(R) SP202E/232E/233E/310E/312E High-Performance RS-232 Line Drivers/Receivers C 1+ 1 16 VCC V+ 2 15 GND C1- 3 14 T1OUT C 2+ 4 13 R1IN C2- 5 12 R1OUT V- 6 11 T1IN T2OUT 7 10 T2IN R2IN 8 9 R2OUT SP202E Operates from Single +5V Power Supply Meets All RS-232D and ITU V.28 Specifications Operates with 0.1F to 10F Capacitors High Data Rate - 120Kbps Under Load Low Power Shutdown 1A (Typical) 3-State TTL/CMOS Receiver Outputs Low Power CMOS - 3mA Operation Improved ESD Specifications: 15kV Human Body Model 15kV IEC1000-4-2 Air Discharge 8kV IEC1000-4-2 Contact Discharge Now Available in Lead Free Packaging DESCRIPTION The SP202E/232E/233E/310E/312E devices are a family of line driver and receiver pairs that meet the specifications of RS-232 and V.28 serial protocols with enhanced ESD performance. The ESD tolerance has been improved on these devices to over 15KV for both Human Body Model and IEC1000-4-2 Air Discharge Method. These devices are pin-to-pin compatible with Sipex's SP232A/233A/310A/312A devices as well as popular industry standards. As with the initial versions, the SP202E/232E/233E/310E/312E devices feature at least 120Kbps data rate under load, 0.1F charge pump capacitors, and overall ruggedness for commercial applications. This family also features Sipex's BiCMOS design allowing low power operation without sacrificing performance. The series is available in plastic DIP and SOIC packages operating over the commercial and industrial temperature ranges. SELECTION TABLE Number of RS232 Model Drivers Receivers SP202E 2 2 SP232E SP233E SP310E SP312E Date: 7/19/04 2 2 2 2 2 2 2 2 No. of Receivers No. of External Active in Shutdown 0.1F Capacitors 0 4 0 0 0 2 4 0 4 4 Shutdown WakeUp TTL Tri-State No No No No No Yes Yes SP202E Series High Performance RS232 Transceivers 1 No No No Yes No No Yes Yes (c) Copyright 2004 Sipex Corporation ABSOLUTE MAXIMUM RATINGS This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. Vcc ................................................................................................................................................................. +6V V+ .................................................................................................................... (Vcc-0.3V) to +11.0V V- ............................................................................................................................................................ -11.0V Input Voltages TIN ......................................................................................................................... -0.3 to (Vcc +0.3V) RIN ............................................................................................................................................................ 15V Output Voltages TOUT .................................................................................................... (V+, +0.3V) to (V-, -0.3V) ROUT ................................................................................................................ -0.3V to (Vcc +0.3V) Short Circuit Duration TOUT ......................................................................................................................................... Continuous Plastic DIP .......................................................................... 375mW (derate 7mW/C above +70C) Small Outline ...................................................................... 375mW (derate 7mW/C above +70C) ELECTRICAL CHARACTERISTICS VCC=+5V10%; 0.1F charge pump capacitors; TMIN to TMAX unless otherwise noted. PARAMETERS TTL INPUT Logic Threshold LOW HIGH Logic Pull-Up Current TTL OUTPUT TTL/CMOS Output Voltage, Low Voltage, High Leakage Current **; TA = +25 RS-232 OUTPUT Output Voltage Swing Output Resistance Output Short Circuit Current Maximum Data Rate RS-232 INPUT Voltage Range Voltage Threshold LOW HIGH Hysteresis Resistance MIN. TYP. MAX. UNITS 0.8 Volts Volts A TIN ; EN, SD TIN ; EN, SD TIN = 0V Volts Volts A IOUT = 3.2mA; Vcc = +5V IOUT = -1.0mA EN = VCC, 0VVOUT VCC 6 Volts 18 240 Ohms mA Kbps All transmitter outputs loaded with 3k to Ground VCC = 0V; VOUT = 2V Infinite duration CL = 2500pF, RL= 3k 2.0 15 200 0.4 3.5 0.05 5 10 300 120 -15 0.8 0.2 3 1.2 1.7 0.5 5 CONDITIONS +15 Volts 2.8 1.0 7 Volts Volts Volts k VCC = 5V, TA = +25C VCC = 5V, TA = +25C VCC = 5V, TA = +25C TA = +25C, -15V VIN +15V 3.0 1.0 30 s s V/s TTL to RS-232; CL = 50pF RS-232 to TTL CL = 10pF, RL= 3-7k; TA =+25C CL = 2500pF, RL= 3k; measured from +3V to -3V or -3V to +3V SP310E and SP312E only SP310E and SP312E only DYNAMIC CHARACTERISTICS Driver Propagation Delay Receiver Propagation Delay Instantaneous Slew Rate 1.5 0.1 Transition Region Slew Rate 10 V/s Output Enable Time ** Output Disable Time ** POWER REQUIREMENTS VCC Power Supply Current 400 250 ns ns 3 15 5 mA mA Shutdown Supply Current ** 1 5 A No load, TA= +25C; VCC = 5V All transmitters RL = 3k; TA = +25C VCC = 5V, TA = +25C **SP310E and SP312E only Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 2 (c) Copyright 2004 Sipex Corporation PERFORMANCE CURVES -11 12 9.0 30 -10 8.5 10 VCC = 4V -5 -4 VOH (Volts) -6 6 8.0 VCC = 6V 20 VCC = 4V ICC (mA) VCC = 5V -7 25 VCC = 6V VCC = 5V 8 VCC = 6V -8 V+ (Volts) V- Voltage (Volts) -9 15 VCC = 5V 4 10 2 5 0 2 4 6 8 10 12 0 14 0 5 10 Load Current (mA) 15 20 25 30 35 0 -55 40 -40 Load Current (mA) 0 25 70 7.0 Load current = 0mA TA = 25C 6.5 6.0 VCC = 4V 5.5 VCC = 3V -3 7.5 85 125 5.0 4.5 4.75 5.0 5.25 5.5 VCC (Volts) Temperature (C) PINOUTS 16 VCC C 1+ 1 16 VCC 2 15 GND V+ 2 15 GND C 1- 3 14 T1OUT C1- 3 14 T1OUT C 2+ 4 13 R1IN C 2+ 4 13 R1IN C 2- 5 12 R1OUT C2- 5 12 R1OUT V- 6 11 T1IN V- 6 11 T1IN T2OUT 7 10 T2IN T2OUT 7 10 T2IN R2IN 8 9 R2OUT R2IN 8 9 R2OUT N.C./EN 1 20 SHDN C1+ 2 19 VCC V+ 3 18 GND 17 T1OUT 16 R1IN 15 R1OUT 14 N.C. 13 T1IN 12 T2IN 11 N.C. 20 R2OUT 2 19 R2IN R1OUT 3 18 T2OUT R1IN 4 17 V- C1- 4 T1OUT 5 16 C 2- C2+ 5 GND 6 15 C2+ C2- 6 VCC 7 14 C1- V- 7 V+ 8 13 C1+ T2OUT 8 GND 9 12 C2+ R2IN 9 V- 10 11 C2- SP310E_A/312E_A 1 SP233ECT T2IN T1IN SP232E 1 V+ SP202E C 1+ R2OUT 10 20-PIN SOIC 20-PIN SSOP 1 18 ON/OFF C 1+ 2 17 VCC V+ 3 16 GND C 1- 4 15 C 2+ 5 C 2- 6 V- 7 12 T2OUT 8 11 R2IN 9 10 R2OUT 14 13 EN * 1 18 SHUTDOWN C 1+ 2 17 VCC V+ 3 16 GND C1- 4 15 T1OUT R1IN C2+ 5 14 R1IN R1OUT C 2- 6 13 R1OUT T1IN V- 7 12 T1IN T2IN T2OUT 8 11 T2IN R2IN 9 10 R2OUT T1OUT SP312E SP310E NC * * N.C. for SP310E_A, EN for SP312E_A Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 3 (c) Copyright 2004 Sipex Corporation FEATURES... The SP202E/232E/233E/310E/312E devices are a family of line driver and receiver pairs that meet the specifications of RS-232 and V.28 serial protocols with enhanced ESD performance. The ESD tolerance has been improved on these devices to over 15KV for both Human Body Model and IEC1000-4-2 Air Discharge Method. These devices are pin-to-pin compatible with Sipex's 232A/233A/310A/312A devices as well as popular industry standards. As with the initial versions, the SP202E/232E/ 233E/310E/312E devices feature10V/s slew rate, 120Kbps data rate under load, 0.1F charge pump capacitors, overall ruggedness for commercial applications, and increased drive current for longer and more flexible cable configurations. This family also features Sipex's BiCMOS design allowing low power operation without sacrificing performance. The SP310E provides identical features as the SP232E with a single control line which simultaneously shuts down the internal DC/DC converter and puts all transmitter and receiver outputs into a high impedance state. The SP312E is identical to the SP310E with separate tri-state and shutdown control lines. THEORY OF OPERATION The SP232E, SP233E, SP310E and SP312E devices are made up of three basic circuit blocks - 1) a driver/transmitter, 2) a receiver and 3) a charge pump. Each block is described below. Driver/Transmitter The drivers are inverting transmitters, which accept TTL or CMOS inputs and output the RS-232 signals with an inverted sense relative to the input logic levels. Typically the RS-232output voltage swing is 6V. Even under worst case loading conditions of 3kOhms and 2500pF, the output is guaranteed to be 5V, which is consistent with the RS-232 standard specifications. The transmitter outputs are protected against infinite short-circuits to ground without degradation in reliability. The SP202E/232E/233E/310E/312E devices have internal charge pump voltage converters which allow them to operate from a single +5V supply. The charge pumps will operate with polarized or non-polarized capacitors ranging from 0.1 to 10 F and will generate the 6V needed to generate the RS-232 output levels. Both meet all EIA RS-232 and ITU V.28 specifications. +5V INPUT 10 F 6.3V + 16 0.1 F + 6.3V 3 4 C + 0.1 F + 16V 5 C + V 1 CC V+ 0.1 F 6.3V 2 + C 1- * Charge Pump 2 V- 6 + 0.1 F 16V C 2- T1 IN 11 T1 14 RS-232 OUTPUTS 400k T 1OUT 400k T2 IN R 1 OUT 10 T2 12 7 13 R1 T 2OUT R 1 IN 5k R 2 OUT 9 8 R2 SP202E SP232E R 2 IN RS-232 INPUTS TTL/CMOS OUTPUTS TTL/CMOS INPUTS 1 5k GND 15 *The negative terminal of the V+ storage capacitor can be tied to either VCC or GND. Connecting the capacitor to VCC (+5V) is recommended. Figure 1. Typical Circuit using the SP202E or SP232E. Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 4 (c) Copyright 2004 Sipex Corporation +5V INPUT T2 IN 2 400k 1 400k 3 R 1 OUT T1 5 T2 18 4 R1 T 1OUT T 2OUT R 1 IN 5k 20 R 2 OUT R2 13 C + 1 Do not make connection to these pins 14 10 Internal -10V Power Supply Internal +10V Power Supply 17 8 19 R 2 IN 5k C 1- C + 12 V- C 2 + 15 V- C2 - V+ RS-232 OUTPUTS T1 IN RS-232 INPUTS TTL/CMOS OUTPUTS TTL/CMOS INPUTS 7 V CC 2 SP233ECT GND GND 6 C2 - 11 16 9 Figure 2. Typical Circuits using the SP233ECP and SP233ECT The instantaneous slew rate of the transmitter output is internally limited to a maximum of 30V/ s in order to meet the standards [EIA RS-232-D 2.1.7, Paragraph (5)]. However, the transition region slew rate of these enhanced products is typically 10V/s. The smooth transition of the loaded output from VOL to VOH clearly meets the monotonicity requirements of the standard [EIA RS-232-D 2.1.7, Paragraphs (1) & (2)]. and system interference can degrade the signal, the inputs have a typical hysteresis margin of 500mV. This ensures that the receiver is virtually immune to noisy transmission lines. The input thresholds are 0.8V minimum and 2.4V maximum, again well within the 3V RS-232 requirements. The receiver inputs are also protected against voltages up to 15V. Should an input be left unconnected, a 5KOhm pulldown resistor to ground will commit the output of the receiver to a high state. Receivers The receivers convert RS-232 input signals to inverted TTL signals. Since the input is usually from a transmission line, where long cable lengths +5V INPUT +5V INPUT 10 F 6.3V 10 F 6.3V + + 2 0.1 F + 6.3V 4 5 * Charge Pump C + 2 V- 7 C 2- + 0.1 F + 16V 6 0.1 F 16V 12 T1 15 T 1OUT 400k T2 IN R 1 OUT 11 13 T2 8 14 R1 T 2OUT R 1 IN 5k R 2 OUT 10 9 R2 R 2 IN TTL/CMOS OUTPUTS T1 IN RS-232 OUTPUTS 400k 5k SP310E 18 ON/OFF 17 V C + 1 CC V+ 0.1 F 16V 3 + * C 1C + Charge Pump 2 V- 7 + 0.1 F 16V C 2400k T1 IN 12 T1 15 T2 8 RS-232 OUTPUTS C 1- 0.1 F 16V 3 + V+ CC T 1OUT 400k T2 IN R 1 OUT 11 13 14 R1 T 2OUT R 1 IN 5k R 2 OUT 10 9 R2 R 2 IN RS-232 INPUTS 1 RS-232 INPUTS TTL/CMOS OUTPUTS TTL/CMOS INPUTS 0.1 F + 16V 6 17 V C + TTL/CMOS INPUTS 2 0.1 F + 6.3V 4 5 5k EN 1 GND 16 SP312E 18 SHUTDOWN GND 16 *The negative terminal of the V+ storage capacitor can be tied to either VCC or GND. Connecting the capacitor to VCC (+5V) is recommended. *The negative terminal of the V+ storage capacitor can be tied to either VCC or GND. Connecting the capacitor to VCC (+5V) is recommended. Figure 3. Typical Circuits using the SP310E and SP312E Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 5 (c) Copyright 2004 Sipex Corporation VCC = +5V C4 +5V C1 + -5V - - + + C2 - + - VDD Storage Capacitor VSS Storage Capacitor C3 -5V Figure 4. Charge Pump -- Phase 1 In actual system applications, it is quite possible for signals to be applied to the receiver inputs before power is applied to the receiver circuitry. This occurs, for example, when a PC user attempts to print, only to realize the printer wasn't turned on. In this case an RS-232 signal from the PC will appear on the receiver input at the printer. When the printer power is turned on, the receiver will operate normally. All of these enhanced devices are fully protected. Phase 2 -- VSS transfer -- Phase two of the clock connects the negative terminal of C2 to the VSS storage capacitor and the positive terminal of C2 to ground, and transfers the generated -l0V to C3. Simultaneously, the positive side of capacitor C 1 is switched to +5V and the negative side is connected to ground. Phase 3 -- VDD charge storage -- The third phase of the clock is identical to the first phase -- the charge transferred in C1 produces -5V in the negative terminal of C1, which is applied to the negative side of capacitor C2. Since C2+ is at +5V, the voltage potential across C2 is l0V. Charge Pump The charge pump is a Sipex-patented design (5,306,954) and uses a unique approach compared to older less-efficient designs. The charge pump still requires four external capacitors, but uses a four-phase voltage shifting technique to attain symmetrical power supplies. There is a free-running oscillator that controls the four phases of the voltage shifting. A description of each phase follows. Phase 4 -- VDD transfer -- The fourth phase of the clock connects the negative terminal of C2 to ground, and transfers the generated l0V across C2 to C4, the VDD storage capacitor. Again, simultaneously with this, the positive side of capacitor C1 is switched to +5V and the negative side is connected to ground, and the cycle begins again. Phase 1 -- VSS charge storage --During this phase of the clock cycle, the positive side of capacitors C1 and C2 are initially charged to +5V. Cl+ is then switched to ground and the charge in C1- is transferred to C2-. Since C2+ is connected to +5V, the voltage potential across capacitor C2 is now 10V. Since both V+ and V- are separately generated from VCC; in a no-load condition V+ and V- will VCC = +5V C4 C1 + - C2 + - - + + - VDD Storage Capacitor VSS Storage Capacitor C3 -10V Figure 5. Charge Pump -- Phase 2 Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 6 (c) Copyright 2004 Sipex Corporation +10V a) C2 + GND GND b) C2- -10V Figure 6. Charge Pump Waveforms Shutdown (SD) and Enable (EN) for the SP310E and SP312E Both the SP310E and SP312E have a shutdown/ standby mode to conserve power in battery-powered systems. To activate the shutdown mode, which stops the operation of the charge pump, a logic "0" is applied to the appropriate control line. For the SP310E, this control line is ON/OFF (pin 18). Activating the shutdown mode also puts the be symmetrical. Older charge pump approaches that generate V- from V+ will show a decrease in the magnitude of V- compared to V+ due to the inherent inefficiencies in the design. The clock rate for the charge pump typically operates at 15kHz. The external capacitors can be as low as 0.1F with a 16V breakdown voltage rating. VCC = +5V C4 +5V C1 + C2 - -5V + - - + + - VDD Storage Capacitor VSS Storage Capacitor C3 -5V Figure 7. Charge Pump -- Phase 3 VCC = +5V C4 +10V + C1 + - C2 - + - - + VDD Storage Capacitor VSS Storage Capacitor C3 Figure 8. Charge Pump -- Phase 4 Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 7 (c) Copyright 2004 Sipex Corporation SP310E transmitter and receiver outputs in a high impedance condition (tri-stated). The shutdown mode is controlled on the SP312E by a logic "0" on the SHUTDOWN control line (pin 18); this also puts the transmitter outputs in a tri-state mode. The receiver outputs can be tri-stated separately during normal operation or shutdown by a logic "1" on the ENABLE line (pin 1). Pin Strapping for the SP233ECT The SP233E packaged in the 20-pin SOIC package (SP233ECT) has a slightly different pinout than the SP233E in other package configurations. To operate properly, the following pairs of pins must be externally wired together: the two V- pins (pins 10 and 17) the two C2+ pins (pins 12 and 15) the two C2- pins (pins 11 and 16) Wake-Up Feature for the SP312E The SP312E has a wake-up feature that keeps all the receivers in an enabled state when the device is in the shutdown mode. Table 1 defines the truth table for the wake-up function. All other connections, features, functions and performance are identical to the SP233E as specified elsewhere in this data sheet. With only the receivers activated, the SP312E typically draws less than 5A supply current. In the case of a modem interfaced to a computer in power down mode, the Ring Indicator (RI) signal from the modem would be used to "wake up" the computer, allowing it to accept data transmission. ESD TOLERANCE The SP202E/232E/233E/310E/312E devices incorporates ruggedized ESD cells on all driver output and receiver input pins. The ESD structure is improved over our previous family for more rugged applications and environments sensitive to electro-static discharges and associated transients. The improved ESD tolerance is at least 15KV without damage nor latch-up. After the ring indicator signal has propagated through the SP312E receiver, it can be used to trigger the power management circuitry of the computer to power up the microprocessor, and bring the SD pin of the SP312E to a logic high, taking it out of the shutdown mode. The receiver propagation delay is typically 1s. The enable time for V+ and V- is typically 2ms. After V+ and V- have settled to their final values, a signal can be sent back to the modem on the data terminal ready (DTR) pin signifying that the computer is ready to accept and transmit data. SD 0 0 1 1 EN 0 1 0 1 Power Up/Down Down Down Up Up There are different methods of ESD testing applied: a) MIL-STD-883, Method 3015.7 b) IEC1000-4-2 Air-Discharge c) IEC1000-4-2 Direct Contact The Human Body Model has been the generally accepted ESD testing method for semiconductors. This method is also specified in MIL-STD-883, Method 3015.7 for ESD testing. The premise of this ESD test is to simulate the human body's potential to store electro-static energy and discharge it to an integrated circuit. The simulation is performed by using a test model as shown in Figure 9. This method will test the IC's capability to withstand an ESD transient during normal handling such as in manufacturing areas where the ICs tend to be handled frequently. Receiver Outputs Enable Tri-state Enable Tri-state The IEC-1000-4-2, formerly IEC801-2, is generally used for testing ESD on equipment and systems. For system manufacturers, they must guarantee a certain amount of ESD protection since the system itself is exposed to the outside environment and human presence. The premise Table 1. Wake-up Function Truth Table. Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 8 (c) Copyright 2004 Sipex Corporation R RS S R RC C SW2 SW2 SW1 SW1 Device Under Test C CS S DC Power Source Figure 9. ESD Test Circuit for Human Body Model with IEC1000-4-2 is that the system is required to withstand an amount of static electricity when ESD is applied to points and surfaces of the equipment that are accessible to personnel during normal usage. The transceiver IC receives most of the ESD current when the ESD source is applied to the connector pins. The test circuit for IEC1000-4-2 is shown on Figure 10. There are two methods within IEC1000-4-2, the Air Discharge method and the Contact Discharge method. With the Air Discharge Method, an ESD voltage is applied to the equipment under test (EUT) through air. This simulates an electrically charged person ready to connect a cable onto the rear of the system only to find an unpleasant zap just before the person touches the back panel. The high energy potential on the person discharges through an arcing path to the rear panel of the system before he or she even touches the system. This energy, whether discharged directly or through air, is predominantly a function of the Contact-Discharge Module R RS S R RC C RV SW2 SW2 SW1 SW1 Device Under Test C CS S DC Power Source RS and RV add up to 330 for IEC1000-4-2. Figure 10. ESD Test Circuit for IEC1000-4-2 Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 9 (c) Copyright 2004 Sipex Corporation i discharged to the equipment from a person already holding the equipment. The current is transferred on to the keypad or the serial port of the equipment directly and then travels through the PCB and finally to the IC. 30A The circuit models in Figures 9 and 10 represent the typical ESD testing circuit used for all three methods. The CS is initially charged with the DC power supply when the first switch (SW1) is on. Now that the capacitor is charged, the second switch (SW2) is on while SW1 switches off. The voltage stored in the capacitor is then applied through RS, the current limiting resistor, onto the device under test (DUT). In ESD tests, the SW2 switch is pulsed so that the device under test receives a duration of voltage. 15A 0A t=0ns t=30ns t Figure 11. ESD Test Waveform for IEC1000-4-2 discharge current rather than the discharge voltage. Variables with an air discharge such as approach speed of the object carrying the ESD potential to the system and humidity will tend to change the discharge current. For example, the rise time of the discharge current varies with the approach speed. For the Human Body Model, the current limiting resistor (RS) and the source capacitor (CS) are 1.5k an 100pF, respectively. For IEC-1000-42, the current limiting resistor (RS) and the source capacitor (CS) are 330 an 150pF, respectively. The higher CS value and lower RS value in the IEC1000-4-2 model are more stringent than the Human Body Model. The larger storage capacitor injects a higher voltage to the test point when SW2 is switched on. The lower current limiting resistor increases the current charge onto the test point. The Contact Discharge Method applies the ESD current directly to the EUT. This method was devised to reduce the unpredictability of the ESD arc. The discharge current rise time is constant since the energy is directly transferred without the air-gap arc. In situations such as hand held systems, the ESD charge can be directly SP202E Family Driver Outputs Receiver Inputs HUMAN BODY MODEL Air Discharge 15kV 15kV 15kV 15kV IEC1000-4-2 Direct Contact 8kV 8kV Level 4 4 Table 2. Transceiver ESD Tolerance Levels Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 10 (c) Copyright 2004 Sipex Corporation PACKAGE: 20 PIN SSOP D N 2 NX R R1 E E1 A Seaing Plane L A O L1 DETAIL A 1 2 INDEX AREA D x E1 2 2 e A2 A Seating Plane b A1 20 PIN SSOP JEDEC MO-150 (AE) Variation Dimensions in (mm) MIN NOM MAX A - - A1 0.05 - A2 1.65 1.75 1.85 b 0.22 - 0.38 c 0.09 - 0.25 D 6.90 7.20 7.50 E 7.40 7.80 8.20 E1 5.00 5.30 5.60 L 0.55 0.75 0.95 L1 O SEE DETAIL "A" 2.0 - WITH LEAD FINISH 1.25 REF 0 4 c 8 BASE METAL (b) Section A-A 20 PIN SSOP Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 11 (c) Copyright 2004 Sipex Corporation PACKAGE: 16 PIN NSOIC D e E/2 B E1/2 E1 1 E SEE VIEW C B b INDEX AREA (D/2 X E1/2) O1 TOP VIEW b WITH PLATING L2 Seating Plane O1 O L c Gauge Plane L1 VIEW C BASE METAL SECTION B-B 16 Pin NSOIC (JEDEC MS-012, AC - VARIATION) A2 A Seating Plane A1 SIDE VIEW SYMBOL A A1 A2 b c D E E1 e L L1 L2 O O1 DIMENSIONS in (mm) MIN NOM MAX 1.75 1.35 0.25 0.10 1.25 1.65 0.31 0.51 0.17 0.25 9.90 BSC 6.00 BSC 3.90 BSC 1.27 BSC 0.40 1.27 1.04 REF 0.25 BSC 8 0 5 15 16 PIN NSOIC Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 12 (c) Copyright 2004 Sipex Corporation PACKAGE: 16 PIN WSOIC D E/2 B E1 E SEE VIEW C B E1/2 1 2 3 b INDEX AREA (D/2 X E1/2) e O1 TOP VIEW b WITH PLATING Gauge Plane L2 Seating Plane O1 L c O L1 VIEW C BASE METAL SECTION B-B 16 Pin SOIC (WIDE) A2 A Seating Plane A1 SIDE VIEW (JEDEC MS-013, AA - VARIATION) DIMENSIONS IN (mm) SYMBOL A A1 A2 b c D E E1 e L L1 L2 O O1 MIN NOM MAX 2.65 2.35 0.30 0.10 2.05 2.55 0.31 0.51 0.20 0.33 10.30 BSC 10.30 BSC 7.50 BSC 1.27 BSC 0.40 1.27 1.40 REF 0.25 BSC 0 8 5 15 16 PIN SOIC WIDE Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 13 (c) Copyright 2004 Sipex Corporation PACKAGE: 18 PIN PDIP A1 D A N A2 D1 b2 b e b3 L INDEX AREA E1 E 1 2 18 PIN PDIP JEDEC MS-001 (AC) Variation A A1 A2 b 3 N/2 Dimensions in inches MIN .015 .115 .014 E NOM MAX - .210 - - .130 .195 .018 .022 b2 .045 .060 .070 b3 .030 .039 .045 c .008 .010 .014 eA D .880 .900 .920 eB D1 .005 - - E .300 .310 .325 E1 .240 .250 .280 c .100 BSC e eA .300 BSC eB - - .430 L .115 .130 .150 b C 18 pin PDIP Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 14 (c) Copyright 2004 Sipex Corporation ORDERING INFORMATION Part Number Temperature Range Topmark Package SP202ECN.............................0C to +70C.................................SP202ECN........................................................................16-pin NSOIC SP202ECN/TR.......................0C to +70C.................................SP202ECN........................................................................16-pin NSOIC SP202ECP.............................0C to +70C.................................SP202ECP.........................................................................16-pin PDIP SP202ECT.............................0C to +70C.................................SP202ECT.........................................................................16-pin WSOIC SP202ECT/TR.......................0C to +70C.................................SP202ECT.........................................................................16-pin WSOIC SP202EEN..........................-40C to +85C................................SP202EEN.........................................................................16-pin NSOIC SP202EEN/TR....................-40C to +85C................................SP202EEN.........................................................................16-pin NSOIC SP202EEP..........................-40C to +85C................................SP202EEP.........................................................................16-pin PDIP SP202EET..........................-40C to +85C................................SP202EET..........................................................................16-pin WSOIC SP202EET/TR.....................-40C to +85C................................SP202EET..........................................................................16-pin WSOIC SP232ECN.............................0C to +70C................................SP232ECN..........................................................................16-pin NSOIC SP232ECN/TR.......................0C to +70C................................SP232ECN..........................................................................16-pin NSOIC SP232ECP.............................0C to +70C.................................SP232ECP.........................................................................16-pin PDIP SP232ECT.............................0C to +70C.................................SP232ECT..........................................................................16-pin WSOIC SP232ECT/TR.......................0C to +70C.................................SP232ECT..........................................................................16-pin WSOIC SP232EEN..........................-40C to +85C................................SP232EEN..........................................................................16-pin NSOIC SP232EEN/TR....................-40C to +85C................................SP232EEN..........................................................................16-pin NSOIC SP232EEP..........................-40C to +85C................................SP232EEP..........................................................................16-pin PDIP SP232EET..........................-40C to +85C................................SP232EET...........................................................................16-pin WSOIC SP232EET/TR.....................-40C to +85C................................SP232EET...........................................................................16-pin WSOIC SP233ECT............................0C to +70C.................................SP233ECT...........................................................................20-pin WSOIC SP233ECT/TR......................0C to +70C.................................SP233ECT...........................................................................20-pin WSOIC SP233EET..........................-40C to +85C................................SP233EET...........................................................................20-pin WSOIC SP233EET/TR.....................-40C to +85C................................SP233EET...........................................................................20-pin WSOIC SP310ECP............................0C to +70C.................................SP310ECP.........................................................................18-pin PDIP SP310ECT............................0C to +70C.................................SP310ECT..........................................................................18-pin WSOIC SP310ECT/TR......................0C to +70C.................................SP310ECT..........................................................................18-pin WSOIC SP310ECA............................0C to +70C.................................SP310ECA..........................................................................20-pin SSOP SP310ECA/TR......................0C to +70C.................................SP310ECA..........................................................................20-pin SSOP SP310EEP..........................-40C to +85C................................SP310EEP..........................................................................18-pin PDIP SP310EET..........................-40C to +85C................................SP310EET...........................................................................18-pin WSOIC SP310EET/TR.....................-40C to +85C................................SP310EET...........................................................................18-pin WSOIC SP310EEA..........................-40C to +85C................................SP310EEA...........................................................................20-pin SSOP SP310EEA/TR.....................-40C to +85C................................SP310EEA...........................................................................20-pin SSOP SP312ECP............................0C to +70C.................................SP312ECP..........................................................................18-pin PDIP SP312ECT............................0C to +70C.................................SP312ECT...........................................................................18-pin WSOIC SP312ECT/TR......................0C to +70C.................................SP312ECT...........................................................................18-pin WSOIC SP312ECA............................0C to +70C.................................SP312ECA...........................................................................20-pin SSOP SP312ECA/TR......................0C to +70C.................................SP312ECA...........................................................................20-pin SSOP SP312EEP..........................-40C to +85C................................SP312EEP...........................................................................18-pin PDIP SP312EET..........................-40C to +85C................................SP312EET............................................................................18-pin WSOIC SP312EET/TR.....................-40C to +85C................................SP312EET............................................................................18-pin WSOIC SP312EEA..........................-40C to +85C................................SP312EEA............................................................................20-pin SSOP SP312EEA/TR.....................-40C to +85C................................SP312EEA............................................................................20-pin SSOP Available in lead free packaging. To order add "-L" suffix to part number. Sipex Corporation Example: SP312EEA/TR = standard; SP312EEA-L/TR = lead free Headquarters and Sales Office 233 South Hillview Drive Milpitas, CA 95035 TEL: (408) 934-7500 FAX: (408) 935-7600 /TR = Tape and Reel Pack quantity is 1,500 for SSOP or WSOIC and 2,500 for NSOIC. REVISION HISTORY DATE 6/2/04 7/19/04 REVISION A A DESCRIPTION Incorporated new package drawings with JEDEC reference. Added typical output voltage swing value (6V). Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the application or use of any product or circuit described hereing; neither does it convey any license under its patent rights nor the rights of others. Date: 7/19/04 SP202E Series High Performance RS232 Transceivers 15 (c) Copyright 2004 Sipex Corporation