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PDU108H-10MC3 Datasheet(PDF) 1 Page - Data Delay Devices, Inc. |
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PDU108H-10MC3 Datasheet(HTML) 1 Page - Data Delay Devices, Inc. |
1 / 5 page PDU108H Doc #97043 DATA DELAY DEVICES, INC. 1 10/1/01 3 Mt. Prospect Ave. Clifton, NJ 07013 3-BIT, ECL-INTERFACED PROGRAMMABLE DELAY LINE (SERIES PDU108H) FEATURES PACKAGES • Digitally programmable in 8 delay steps • Monotonic delay-versus-address variation • Precise and stable delays • Input & outputs fully 10KH-ECL interfaced & buffered • Fits standard 16-pin DIP socket FUNCTIONAL DESCRIPTION The PDU108H-series device is a 3-bit digitally programmable delay line. The delay, TDA, from the input pin (IN) to the output pin (OUT) depends on the address code (A2-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 50ns, 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 • Total programmed delay tolerance: 5% or 1ns, whichever is greater • Inherent delay (TD0): 2.8ns typical • 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 TD 0) • Supply voltage VEE: -5VDC ± 5% • Power Dissipation: 290mw typical (no load) • Minimum pulse width: 25% of total delay © ©2001 Data Delay Devices data delay devices, inc. ® ® 3 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 GND ENB N/C N/C N/C IN A0 VEE GND OUT N/C N/C N/C N/C A1 A2 16 15 10 9 1 2 6 7 8 GND ENB IN A0 VEE GND OUT A1 A2 PDU108H-xx DIP PDU108H-xxM Military DIP PDU108H-xxC3 SMD PDU108H-xxMC3 Mil SMD PIN DESCRIPTIONS IN Signal Input OUT Signal Output A2 Address Bit 2 A1 Address Bit 1 A0 Address Bit 0 ENB Output Enable VEE -5 Volts GND Ground DASH NUMBER SPECIFICATIONS Part Number Incremental Delay Per Step (ns) Total Delay (ns) PDU108H-.5 0.5 ± 0.3 3.5 ± 1.0 PDU108H-1 1.0 ± 0.4 7.0 ± 1.0 PDU108H-2 2.0 ± 0.4 14 ± 1.0 PDU108H-3 3.0 ± 0.5 21 ± 1.0 PDU108H-5 5.0 ± 0.6 35 ± 1.7 PDU108H-10 10.0 ± 1.0 70 ± 3.5 PDU108H-20 20.0 ± 1.5 140 ± 7.0 PDU108H-40 40.0 ± 2.0 280 ± 14.0 PDU108H-50 50.0 ± 2.5 350 ± 17.5 NOTE: Any dash number between .5 and 50 not shown is also available. |
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