PDU1064H

www.DataSheet4U.com PDU1064H 6-BIT, ECL-INTERFACED PROGRAMMABLE DELAY LINE (SERIES PDU1064H) FEATURES Digitally programmable in 64 delay steps Monotonic delay-versus-address variation Precise and stable delays Input & outputs fully 10KH-ECL interfaced & buffered Fits 48-pin DIP socket GND ENB 1 2 48 47 GND OUT data 3 ® delay devices, inc. PACKAGES N/C N/C OUT GND ENB N/C N/C N/C GND ENB N/C N/C N/C N/C N/C N/C N/C GND ENB IN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 N/C N/C A2 A1 VEE A0 N/C A5 A4 VEE A3 N/C N/C N/C N/C N/C N/C N/C VEE N/C A0 VEE GND 7 8 9 42 41 40 A1 A2 GND PIN DESCRIPTIONS IN OUT A0-A5 ENB VEE GND Signal Input Signal Output Address Bits Output Enable -5 Volts Ground A3 VEE GND IN 15 16 17 19 34 33 32 A4 A5 GND PDU1064H-xxC5 SMD PDU1064H-xxMC5 Mil SMD VEE 24 PDU1064H-xx DIP PDU1064H-xxM Mil DIP FUNCTIONAL DESCRIPTION The PDU1064H-series device is a 6-bit digitally programmable delay line. The delay, TDA, from the input pin (IN) to the output pin (OUT) depends on the address code (A5-A0) according to the following formula: TDA = TD0 + TINC * A where A is the address code, TINC is the incremental delay of the device, and TD0 is the inherent delay of the device. The incremental delay is specified by the dash number of the device and can range from 0.5ns through 10ns, inclusively. The enable pin (ENB) is held LOW during normal operation. When this signal is brought HIGH, O...