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DS1020S-25+

  • Available: 8047

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Description

The DS1020 Programmable 8-Bit Silicon Delay Line consists of an 8-bit, user-programmable CMOS silicon integrated circuit. Delay values, programmed using either the 3-wire serial port or the 8-bit parallel port, can be varied over 256 equal steps.
The fastest model (-15) offers a maximum delay of 48.25 ns with an incremental delay of 0.15 ns, while the slowest model (-200) has a maximum delay of 520 ns with an incremental delay of 2 ns. All models have an inherent (step-zero) delay of 10 ns. After the user-determined delay, the input logic state is reproduced at the output without inversion.
The DS1020 is TTL- and CMOS-compatible, capable of driving 10 74LS-type loads, and features both rising and falling edge accuracy.
FEATURES All-silicon time delay Models with 0.15 ns, 0.25 ns, 0.5 ns, 1 ns, and 2 ns steps Programmable using 3-wire serial port or 8-bit parallel port Leading and trailing edge accuracy Standard 16-pin DIP or 16-pin SOIC Economical Auto-insertable, low profile Low-power CMOS TTL/CMOS-compatible Vapor phase, IR and wave solderable
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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