General Description Features Typical propagation delay: 13ns Wide power supply range: 2V-6V Low quiescent current: 20A maximum (74HC Series) Low input current: 1A maximum Fanout of 10 LS-TTL loads Typical hysteresis voltage: 0.9V at VCC = 4.5V The MM74HC14 utilizes advanced silicon-gate CMOS technology to achieve the low power dissipation and high noise immunity of standard CMOS, as well as the capability to drive 10 LS-TTL loads. The 74HC logic family is functionally and pinout compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground. Ordering Information Order Number MM74HC14M MM74HC14SJ MM74HC14MTC MM74HC14N Package Number Package Description M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide MTC14 N14A 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Device also available in Tape and Reel. Specify by appending suffix letter "X" to the ordering number. All packages are lead free per JEDEC: J-STD-020B standard. Connection Diagram Logic Diagram Pin Assignments for DIP, SOIC, SOP and TSSOP Top View (c)1983 Semiconductor Components Industries, LLC. August-2017, Rev. 2 Publication Order Number: MM74HC14/D MM74HC14 -- Hex Inverting Schmitt Trigger MM74HC14 Hex Inverting Schmitt Trigger Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Rating VCC Supply Voltage VIN DC Input Voltage -1.5 to VCC+1.5V DC Output Voltage -0.5 to VCC+0.5V VOUT IIK, IOK -0.5 to +7.0V Clamp Diode Current 20mA IOUT DC Output Current, per pin 25mA ICC DC VCC or GND Current, per pin 50mA TSTG PD Storage Temperature Range -65C to +150C Power Dissipation Note 2 600mW S.O. Package only TL 500mW Lead Temperature (Soldering 10 seconds) 260C Notes: 1. Unless otherwise specified all voltages are referenced to ground. 2. Power Dissipation temperature derating -- plastic "N" package: -12mW/C from 65C to 85C. Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. ON Semiconductor does not recommend exceeding them or designing to absolute maximum ratings. Symbol VCC VIN, VOUT TA Parameter Min. Max. Units Supply Voltage 2 6 V DC Input or Output Voltage 0 VCC V -55 +125 C Operating Temperature Range www.onsemi.com 2 MM74HC14 -- Hex Inverting Schmitt Trigger Absolute Maximum Ratings(1) Symbol VT+ Parameter Positive Going Threshold Voltage VCC (V) 2.0 Conditions Minimum Hysteresis Voltage 2.7 2.0 2.0 2.0 3.2 3.0 3.0 3.0 1.2 1.5 1.5 1.5 4.5 2.7 3.15 3.15 3.15 6.0 3.2 4.2 4.2 4.2 4.5 2.0 Maximum 0.7 0.3 0.3 0.3 4.5 1.8 0.9 0.9 0.9 6.0 2.2 1.2 1.2 1.2 0.7 1.0 1.0 1.0 4.5 1.8 2.2 2.2 2.2 6.0 2.2 3.0 3.0 3.0 0.5 0.2 0.2 0.2 0.9 0.4 0.4 0.4 1.0 0.5 0.5 0.5 0.5 1.0 1.0 1.0 4.5 0.9 1.4 1.4 1.4 6.0 1.0 1.5 1.5 1.5 2.0 1.9 1.9 1.9 4.5 4.4 4.4 4.4 6.0 5.9 5.9 5.9 2.0 Minimum Maximum Minimum 6.0 2.0 VOL Minimum HIGH Level Output Voltage Maximum LOW Level Output Voltage Guaranteed Limits 1.0 4.5 VOH Typ. 1.0 2.0 VH TA = -55C to 125C 1.0 2.0 Negative Going Threshold Voltage TA = -40C to 85C 1.2 6.0 VT- TA = 25C 2.0 4.5 Maximum VIN = VIL, |IOUT| = 20A 6.0 4.5 VIN = VIL, |IOUT| = 4.0mA 4.2 3.98 3.84 3.7 6.0 VIN = VIL, |IOUT| = 5.2mA 5.7 5.48 5.34 5.2 2.0 VIN = VIH, |IOUT| = 20A 0 0.1 0.1 0.1 0 0.1 0.1 0.1 0 0.1 0.1 0.1 4.5 6.0 4.5 VIN = VIH, |IOUT| = 4.0mA 0.2 0.26 0.33 0.4 6.0 VIN = VIH, |IOUT| = 5.2mA 0.2 0.26 0.33 0.4 Units V V V V V IIN Maximum Input Current 6.0 VIN = VCC or GND 0.1 1.0 1.0 A ICC Maximum Quiescent Supply Current 6.0 VIN = VCC or GND, IOUT = 0A 2.0 20 40 A Note: 3. For a power supply of 5V 10% the worst case output voltages (VOH, and VOL) occur for HC at 4.5V. Thus the 4.5V values should be used when designing with this supply. Worst case VIH and VIL occur at VCC = 5.5V and 4.5V respectively. (The VIH value at 5.5V is 3.85V.) The worst case leakage current (IIN, ICC, and IOZ) occur for CMOS at the higher voltage and so the 6.0V values should be used. www.onsemi.com 3 MM74HC14 -- Hex Inverting Schmitt Trigger DC Electrical Characteristics(3) Symbol tPHL, tPLH Parameter Conditions Maximum Propagation Delay Typ. Guaranteed Limit Units 12 22 ns AC Electrical Characteristics VCC = 2.0V to 6.0V, CL = 50pF, tr = tf = 6ns (unless otherwise specified) Symbol tPHL, tPLH tTLH, tTHL Parameter Maximum Propagation Delay Maximum Output Rise and Fall Time CPD Power Dissipation Capacitance(4) CIN Maximum Input Capacitance VCC (V) Conditions TA = 25C TA = -40C to 85C TA = -55C to 125C Typ. Guaranteed Limits 2.0 60 125 156 188 4.5 13 25 31 38 6.0 11 21 26 32 2.0 30 75 95 110 4.5 8 15 19 22 6.0 7 13 16 19 (per gate) 27 5 Units ns ns pF 10 10 10 pF Note: 4. CPD determines the no load dynamic power consumption, PD = CPD VCC2 f + ICC VCC, and the no load dynamic current consumption, IS = CPD VCC f + ICC . www.onsemi.com 4 MM74HC14 -- Hex Inverting Schmitt Trigger AC Electrical Characteristics VCC = 5V, TA = 25C, CL = 15pF, tr = tf = 6ns Input Threshold, VT+, VT-, vs Power Supply Voltage Propagation Delay vs. Power Supply Typical Applications Low Power Oscillator Note: The equations assume t1+ t2 >> tpd0 + tpd1 www.onsemi.com 5 MM74HC14 -- Hex Inverting Schmitt Trigger Typical Performance Characteristics ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. 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