data sy" delay devices; inc. Digital Delay Units series: DDU-4 1 to 5 Taps (14 pins DIP) TL interfaced Features: = Completely interfaced for TTL and DTL application. @ No external components required. m PC. board space economy achieved. @ Low profile. @ Fits standard 14 pins DIP socket. Specifications: Mi Delay tolerance: +5% or better or 2 ns whichever is greater, @ Rise-time: 4 ns typically. @ Logic 1 Fan-out: 20/tap max. Mi Logic 0 Fan-out: 10/tap max. @ Power Dissipation: 375 mw max. @ Minimum pulse width: 20% of total delay. , @ Temperature coefficient: 100 PPM/C. @ Temperature range: 0C to 70C standard. .320 Max. for M Units { 55C. to + 125C. on request)* - Mi Supply voltage: 4.5 to 5.5 Vdc. Out ae 2 Delays Output (ns) @ Logic 1 input current: 50 ua max. put (ns ay _ M@ Logic 0 input current: 2 ma. max. Delay @ Delay @ | Delay Mi Logic 1 V out: 2.5 V min. Part Wo. Pin #8 Part No. Pin #10 | Pin #8 @ Logic 0 V out: 0.5 V max. ppu-4-1010 |; 40 DDU-4-2020 10 20 < DOU-4-1020 |: 20 MDU-4-2040 20 40 peo EEE RETO ETT DDU-4-1030 30 DDU-4-2050 25 50 +.820 max DDU-4-1040 40 DDU-4-2060 30 60 rt ! DDU-4-1050 50 DDU-4-2080 40 80 ato DDU-4-1060 60 DDU-4-2100 50 100 Ae pe DDU-4-1080 80 DDU-4-2150 75 150 LL. e DDU-4-1100 100 DOU-4-2200 100 200 a DDU-4-1150 150 DDU-4-2300 150 300 a | 020 TYP. t DOU-4-1200 200 DDU-4-2400 200 400 DDU-4-1300 300 DDU-4-2500 250 500 ! F DDU-4-1400 400 DDU-4-7690A 65 110 VY PVT F202 000 DDU-4-1500 500 300 Fxo0}: ore Le + ao o om Fr 5 Delays Output (ns) pT + Tr = ; oe Perr ge pee o of eo ao Part No elay @ | Delay @ | Delay @ | Dalay @ Pin #12 | Pin #4 | Pin #10 | Pin #6 Tor case stand-offs pou-4-5025 | 5 10 15 20 ODU-4-5050 & 10 20 30 40 DDU-4-5075 F415 30 4 60 Tap #1 23 4 5 DDU-4-5100 20 40 80 80 Pnetz ag 8 DDU-4-5125 25 50) 75 100 A por VOC omy 8 DOU-4-5150 30 60 30 120 IN | O0U-4-5200 40 80 120 160 ad | DDU-4-5250 50 +00 150 200 tT DDU-4-5300 60 120 180 240 Lee 4d SCHEMATIC DIAGRAM FOR 5 DELAYS OUTPUT DDU-4-5400 50 160 240 320 DDu-4-5500 | 100 200 300 400 *Add M after Part No. Example DDU-4-1010M 8