DDU66C 5TAP, HCMOS4INTERFACED data \g. <Y FIXED DELAY LINE delay \G (SERIES DDU66C) devicesy inc FEATURES PACKAGES * Five equally spaced outputs IN D1 147 yoo IN co Fits standard 14pin DIP socket wot Ne * Low profile T2 O14 ne = * Auto4nsertable 100] Ta T4 * Input & outputs fully CMOS interfaced & buffered eno 4s 1s GND C * 10 TL fan-out capability DDUB6C-xx DIP DDUS6C-xxMD1 Com. SMD DDU66C-xxA2 Gull-Wing DDU66C-xxMD4 Com. SMD DDU66C-xxB2 J-Lead DDUB6C-xxMD1 Mil. SMD DDUS6C-xxME7Military DIP DDUB6C-xxMD4 Mil. SMD FUNCTIONAL DESCRIPTION PIN DESCRIPTIONS The DDU66C-series device is a 5tap digitally buffered delay line. The IN Signal Input signal input (IN) is reproduced at the outputs (T1T5)}, shifted in time by an Ti-T5 Tap Outputs amount given by the device dash number. For dash numbers less than VDD +5 Volts 40, the total delay of the line is measured from T1 to T5, with the nominal GND = Ground value given by the dash number. The nominal taptotap delay increment is given by 1/4 of this number. The inherent delay from IN to T1 is nominally 8.0ns. For dash numbers greater than or equal to 40, the total delay of the line is measured from IN to T5, with the nominal value given by the dash number. The nominal taptotap delay increment is given by 1/5 of this number. SERIES SPECIFICATIONS DASH NUMBER SPECIFICATIONS Minimum input pulse width: 40% of total delay Part Total Delay Per . . . : Number Delay (ns) Tap (ns) Output rise time: 8ns typical DDU222C_10 10420 25+10 * Supply voltage: SVDC +5% DDU222C-20 20+2.0* 5.0 42.0 * Supply current: Ico. = 40a typical DDU222C50 50+ 3.0 10.0+3.0 locy = 10ma typical DDU222C-60 60+ 3.0 12.0+3.0 * Operating temperature: 0 to 70 C ee i= st 0 = a0 Temp. coefficient of total delay: 300 PPM/C DDU22DCL1 De 15 TGS 550230 DDU222C-150 150+7.5 30.0+3.0 DDU222C-175 175+ 8.0 35.0+4.0 DDU222C-200 200 + 10.0 40.0+4.0 DDU222C-250 250+ 12.5 50.0+5.0 * Total delay is referenced to first tap output Input to first tap = 8.0ns + 2ns voc IN T1 T2 T3 T4 T&S GND NOTE: Any dash number between 10 and 250 not Functional diagram for dash numbers < 40 shown is also available. CC IN T1 T2 T3 T4 TS GND Functional diagram for dash numbers >= 40 1997 Data Delay Devices Doc #97021 DATA DELAY DEVICES, INC. 1 2/5/97 3 Mt. Prospect Ave. Clifton, NJ 07013 DDU66C The DDU66C tolerances are guaranteed for input APPLICATION NOTES HIGH FREQUENCY RESPONSE pulse widths and periods greater than those specified in the test conditions. Although the device will function properly for pulse widths as small as 40% of the total delay and periods as small as 80% of the total delay (for a symmetric input), the delays may deviate from their values at low frequency. However, for a given input condition, the deviation will be repeatable from pulse to pulse. Contact technical support at Data Delay Devices if your application requires device testing at a specific input condition. POWER SUPPLY BYPASSING The DDUGEC relies on a stable power supply to produce repeatable delays within the stated tolerances. A 0.1uf capacitor from VDD to GND, located as close as possible to the VDD pin, is recommended. A wide VDD trace and a clean ground plane should be used. DEVICE SPECIFICATIONS TABLE 1: ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL MIN MAX UNITS | NOTES DC Supply Voltage Vop 0.3 7.0 Vv Input Pin Voltage Vin 0.3 Vpp+0.3 V Storage Temperature Tstre 55 150 CG Lead Temperature TLEAD 300 CG 10 sec TABLE 2: DC ELECTRICAL CHARACTERISTICS {OC to 70C, 4.75V to 5.25V) PARAMETER SYMBOL MIN TYP MAX | UNITS NOTES High Level Output Voltage Vou 3.98 44 V Vop = 5.0, lon = MAX Vin = MIN, Vip = MAX Low Level Output Voltage Vo 0.15 0.26 V Vop = 5.0, Io. = MAX Vin = MIN, Vip = MAX High Level Output Current lou -4.0 mA Low Level Output Current lo. 40 mA High Level Input Voltage Vin 3.15 V Low Level Input Voltage Vit 1.35 V Input Current lia 0.10 A Vpp = 5.0 Doc #97021 DATA DELAY DEVICES, INC. 2 2/5/97 Tel: 201-773-2299 Fax: 201-773-9672 http://Wwww.datadelay.com DDU66C PACKAGE DIMENSIONS 14 12 10 8 CI) Cy] Cy) Cy) Lead Material: Nickel-Iron alloy 42 TIN PLATE 280 MAX. O10+.002 | 350 MAX. DDU66C-xx (Commercial) ke 520 TYP. > ieoao 010 TYP Ae A A A Tv. r= 14 12 10 8 Tt 270 430 o 4 6 vy al vanTAT E ne 4 0 took 300 .600 le inane we. }+#- 7390 Max. DDU66C-xxA2 (Commercial Gull-Wing) + 100 Ff 300 TYP. 4 _ 4 : & 050 + Yo a MAX. = 300 200 MAX. (Com) | 225 MAX. (Mil) == = t os kK 58 fe 088 065 O45 DDU66C-xxD1 (Cammercial SMD) DDU66C-xxD1 (Military SMD) OT, | F .510 MAX. = | a. as ar ne oe a r Oy Zk 3a , 4 6 7 rs pgm Ft .320 .020 TYP. MAX. 1 ie T +090 tooo wv. {| Tile o18 Ty vo 300 600 TYP kVp DDU66C-xxME7 (Military) > 020 TYP. > e040 050 TYP. A A A & TYP. T 1402 HHO 8 Ft =| 320 270 yr. Z ee TYP. @:: a6 7 + if \# Le] Ve t | 110 tool 350 .110 600 MAX. TYP. [}_.790 MAX, DDU66C-xxB2 (Commercial J-Lead) 1 kt s0 41 100 | | @ > | 017 ot 14-0 pot Ff co : fot 00 : Bio TYP. pon oy MAX 1 co oma] co soe 100 050 + ogo #5109 MAX. e 1 gg .200 MAX. t com) .225 MAX. (Mil) 008 Lyfe + F ost > fe 360TYP. fe .065 TYP. 065 TYP. DDU66C-xxD4 (Commercial SMD) DDU66C-xxD4 (Military SMD) Doc #97021 DATA DELAY DEVICES, INC. 3 2/5/97 3 Mt. Prospect Ave. Clifton, NJ 07013 DDU66C DELAY LINE AUTOMATED TESTING TEST CONDITIONS INPUT: OUTPUT: Ambient Temperature: 25C + 3C Load: 1 FAST-TTL Gate Supply Voltage (VDD): 5.0V+0.1V Cioaa: 5pf + 10% Input Pulse: High = 5.0V+0.1V Threshold: 2.5V (Rising & Falling) Low = 0.0V+0.1V Source Impedance: 500 Max. Rise/Fall Time: 5.0 ns Max. (measured between 0.5V and 4.5V } Pulse Width: PW = 1.5 x Total Delay Period: PER = 10 x Total Delay NOTE: The above conditions are for test only and do not in any way restrict the operation of the device. PRINTER COMPUTER SYSTEM PULSE GENERATOR IN DEVICE UNDER TEST (DUT) TI TIME INTERVAL COUNTER T3 Test Setup PERI PWin TRIse INPUT ASV Vin 45V) 25 25 SIGNAL O5V O.5V Trise TRALL OUTPUT Von SIGNAL 2.5V 2.5V VoL Timing Diagram For Testing Doc #97021 DATA DELAY DEVICES, INC. 2/5/97 Tel: 201-773-2299 Fax: 201-773-9672 http://Wwww.datadelay.com