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SL4520B Datasheet - System Logic Semiconductor

SL4520B_SystemLogicSemiconductor.pdf

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Datasheet Details

Part number:

SL4520B

Manufacturer:

System Logic Semiconductor

File Size:

51.55 KB

Description:

Dual up-counter.

SL4520B, Dual Up-Counter

SL4520B Dual Up-Counter High-Voltage Silicon-Gate CMOS The SL4520B Dual Binary Up-Counter consists two identical, internally synchronous 4 -stage counters.

The counter stages are Dtype flip-flops having interchangeable CLOCK and ENABLE lines for incrementing on either the positive-going or negative-going transition.

For single-unit operation the ENABLE input is maintained high and the counter advances on each positive-going transition of the CLOCK.

The counters are cleared by high levels on the

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