__ Fast Logic Programmable Delay Units seRies: PDU-14F Features: @ Input & Output TTL buffered @ 4-Bit TTL programmable delay line (4 Bit) TTL interfaced Specifications: Delay variation: Monotonic in one direction. Programmed delay tolerance: 5% or 1 ns whichever is greater. Inherent delay (Too): 9 ns on pin 2 8 ns on pin 1 Propagation delay: Aadress to output (Tsua) Enable to output (Tsue) typical 7 ns typ. 6 ns typ m Supply current: Icc# = 74 ma. lee. = 30 ma. g Minimum pulse-width = 10% of total delay. Test Conditions: input pulse-width: - 150% of Max. delay. Input pulse spacing: m@ Two (2) Separate outputs; inverting * Supply voltage: 5 Vde + 5%. -3 times of Max. delay. . . , a Operating temperature: 0-70 . & Input pulse voltage: and non-inverting. a Temperaiure coefficient: 100 FPM/ C. TTL logic. a Completely interfaced = DC parameters: See TTL-Fast Schottky Logic Table on Page 6. @ Measurements taken 1 = Compact & low profile Ts 25C: Veo 5V. 24 13 ne oo ee eo ee nae Materiat a ess ickel-iron alloy ADDR T JI Se eo TIN PLATE e Cy 3.4 1 42 q a 280. 2.4 2 a2 2t 48 ame fae wart 42 a4 Vee . I ol 2 wot D4 DELAY = -Dh ow | =I ry - NETWORK | GAD O_o _ B10 #.002 { be our | ad 070 MAX ~~ 360 | Lee eee 018 at be 7 MAX TYP. TRUTH TABLE Enable Delay Incrementat Delay Total Programmed &) 1 Out Part No. Per Step (ns) Delay (ns) 0 0 T PDU-14F-.5 b+ 3 75 0 1 Tr PDU-14F-1 1+ 5 18 0 0 T PDU-14F-2 2+ 6 30 2 POU-14F-3 3 + 10 45 0 1 T, POU-14F-4 4 + 10 60 0 6 t PDU-14F-5 5 = 1,0 75 0 | T; PDLI-14F-6 6 + 10 90 PDL-14F-8 8 x 1.0 420 0 0 T, PDU-14F-10 10 = 15 150 0 1 T, PDU-14F-12 12 + 15 180 0 0 T, PDU-14F-15 15 = 15 225 POU-14F-20 20 + 2.0 300 G 1 Ty POU-14F-25 28 + 26 375 0 0 Tso POU-14F-30 300+ 3.0 450 0 1 Ty POU-14F-35 35 + 3.5 525 . PDU-14F-40 40 + 40 600 0 9 Tha PDL-14F-45 45 + 45 675 6 1 Ty PDL-14F-50 50 = 5.0 780 G oO Tha PDU-14F-60 60 + 60 900 " PDU-14F-80 80 =. 8&0 1,200 Go 1 Tis POU-14F-100 106 + 10.0 4,500 1 o 0 0 LogicO 1 Logic 1 0 Dont care. Ty Reference or inherent delay of unit. +> Ti, Multiplier of incremental delay. 3 Mt. Prospect Avenue, Clifton, New Jersey 07013 m (201) 773-2299 m FAX (201) 773-9672 41