HD74HC4518 datasheet, counters equivalent, Renesas

Features and benefits

* High Speed Operation
* High Output Current: Fanout of 10 LSTTL Loads
* Wide Operating Voltage: VCC = 2 to 6 V
* Low Input Current: 1 µA m.

Application

requiring low power dissipation and/or high noise immunity. Features
* High Speed Operation
* High Output Cur.

Description

The HD74HC4518 dual BCD counter and the HD74HC4520 dual binary counter consist of two identical, independent, internally synchronous 4-stage counters. The counter stages are type D flip-flops, with interchangeable Clock and Enable lines for increment.

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