DATA DELAY DEVICES INC 336) mm 2644382 0000592 5 mm T-471T Programmable Delay Units, series: PDU-108 data | delay ECL interfaced | efawgreav,. SBT) | AEVICESS ine Features: Digitally programmable in 8 delay steps. fi Delay increments of 1/2 ns thru 50 ns. Mi Fits standard 16 pins DIP socket. @ Output ECL interfaced. Specifications: Logic 1 input voltage: .980 V. | Logic 1 input current: 10 ma. Logic 0 input voltage: 1.65 V. Logic 0 input current: 20 ma. Logic 1 output voltage: .96 V. Logic 0 output voltage: 1.65 V. Operating temperature: 0 to 70C. inherent delay (Too): 5 ns typ. Propagation delay: Address to output (Tsua): = 5 ns typ. Enable to output (Tsue): = 2 ns typ. Test Conditions: Storage temperature: 55 to + 125C. Power dissipation: 290 mw typ. (no load). Temperature coefficient: 100 PPM/C. Delay variation: Monotonic in one direction. Total delay tolerance: + 5% or 1 ns whichever is greater. j- 20 a 320 i MAX. i | | : } Ty 150 +.030 al ore Tye mit a | Rea cT 010 ~~ = oe eri aoe ome 300.410 MAX, 16 15 ; 3 e4 i | t- tr 1350 nao 00 - a & 12 3 pe | 7} al 10 : . . cote aw al . ADDRESS , = Input pulse-width: po Neo DELAY 150% of total delay. TN oft-| NETWORK Hp our = Input pulse rise-time: <6 ns. anp>ot \ rf m Input pulse voltage: 1.5 V. od - | Vee uw Vee supply voltage: 5 V. Ce ee ee m Vee supply current: 56 ma typ. pot Bs onas Operating temperature: 25C. the moguls) TRUTH TABLE ~~ finable . | Address (Bit No.) 1: Delay Re ee - 4) 8 2 te Out de oe ee & Min. Delay Total Delay* - = Say EATEEE: RESTA CREDENCE! we ES Part No.** =| _ increment (ns) Change (ns) OPO Oe Ty 1-= High - a A) 0 4 OOS 7 = Low. PDU-108-.5 Bx .3 3.5 0 0. Tee 0 =DPon'teare PDU-108-1 fs doe 4 7 p ~ FS | "4 oy 4 ; Reference or _ PDU-108-2 pou 2. od 14 og 1-45 ee p- {nherent delay PDU-108-3 a 2t ee ee be of circuit. PDU-108-5 5 + 6 35 ef Multiplier of PDU-108-10 | 10 4 70 o ae Be incremental delay. PDU-108-20 | 20 #45 440 : ae ee t 3 PR oo PDU-108-40 f-.-40 2 280 J eS ae PDU-108-50 | 50. 25 350 *This delay value does not include the Ty delay. **Other delay Increments avaliable on request. 3 Mt. Prospect Avenue, Clifton, New Jersey 07013 = (201) 773-2299 = FAX (201) 773-9672 = TWX 710-989-7008 58