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PDU1032H-10 Datasheet(PDF) 1 Page - Data Delay Devices, Inc. |
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PDU1032H-10 Datasheet(HTML) 1 Page - Data Delay Devices, Inc. |
1 / 5 page PDU1032H 5-BIT, ECL-INTERFACED PROGRAMMABLE DELAY LINE (SERIES PDU1032H) FEATURES PACKAGES • Digitally programmable in 32 delay steps • Monotonic delay-versus-address variation • Precise and stable delays • Input & outputs fully 10KH-ECL interfaced & buffered • Fits 32-pin DIP socket FUNCTIONAL DESCRIPTION The PDU1032H-series device is a 5-bit digitally programmable delay line. The delay, TDA, from the input pin (IN) to the output pin (OUT) depends on the address code (A4-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 20ns, inclusively. The enable pin (ENB) is held LOW during normal operation. When this signal is brought HIGH, OUT is forced into a LOW state. The address is not latched and must remain asserted during normal operation. SERIES SPECIFICATIONS 32 31 26 25 24 17 1 2 7 8 9 11 15 16 GND ENB A0 VEE GND IN A3 VEE GND OUT A1 A2 GND A4 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 NC NC OUT GND ENB NC NC NC GND ENB NC NC NC NC NC NC NC GND ENB IN NC NC A2 A1 VEE A0 NC NC A4 VEE A3 NC NC NC NC NC NC NC VEE NC PDU1032H-xxC5 SMD PDU1032H-xxMC5 Mil SMD PDU1032H-xx DIP PDU1032H-xxM Mil DIP PIN DESCRIPTIONS IN Signal Input OUT Signal Output A0-A4 Address Bits ENB Output Enable VEE -5 Volts GND Ground DASH NUMBER SPECIFICATIONS Part Number Incremental Delay Per Step (ns) Total Delay (ns) PDU1032H-.5 0.5 ± 0.3 15.5 ± 2.0 PDU1032H-1 1.0 ± 0.5 31 ± 2.0 PDU1032H-2 2.0 ± 0.5 62 ± 3.1 PDU1032H-3 3.0 ± 1.0 93 ± 4.6 PDU1032H-4 4.0 ± 1.0 124 ± 6.2 PDU1032H-5 5.0 ± 1.0 155 ± 7.8 PDU1032H-6 6.0 ± 1.0 186 ± 9.3 PDU1032H-8 8.0 ± 1.0 248 ± 12.4 PDU1032H-10 10.0 ± 1.5 310 ± 15.5 PDU1032H-12 12.0 ± 1.5 372 ± 18.6 PDU1032H-15 15.0 ± 1.5 465 ± 23.2 PDU1032H-20 20.0 ± 2.0 620 ± 31.0 NOTE: Any dash number between .5 and 20 not shown is also available. • Total programmed delay tolerance: 5% or 2ns, whichever is greater • Inherent delay (TD0): 5.5ns typical for dash numbers up to 5, greater for larger #’s • Setup time and propagation delay: Address to input setup (TAIS): 3.6ns Disable to output delay (TDISO): 1.7ns typical • Operating temperature: 0 ° to 70° C • Temperature coefficient: 100PPM/ °C (excludes TD0) • Supply voltage VEE: -5VDC ± 5% • Power Dissipation: 615mw typical (no load) • Minimum pulse width: 20% of total delay 2003 Data Delay Devices Doc #97045 DATA DELAY DEVICES, INC. 1 2/25/03 3 Mt. Prospect Ave. Clifton, NJ 07013 |
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