DS1020 line equivalent, programmable 8-bit silicon delay line.
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 a.
requiring frequent timing adjustment, DIP switches should be used. The enable pin (E) must be at a logic 1 in hardwired .
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