74HC4520 Datasheet (nexperia) - Dual 4-bit synchronous binary counter

74HC4520, Dual 4-bit synchronous binary counter

The 74HC4520; 74HCT4520 are dual 4-bit internally synchronous binary counters with two clock inputs (nCP0 and nCP1).

They have buffered outputs from all 4 bit positions (nQ0 to nQ3) and an asynchronous master reset input (nMR).

The counter advances on the LOW-to-HIGH transition of nCP0 when nCP1 is

74HC4520 Features

* Wide supply voltage range from 2.0 V to 6.0 V

* CMOS low power dissipation

* High noise immunity

* Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

* Complies with JEDEC standards:

* JESD8C (2.7 V to 3.6 V)

* JESD7A (2.0 V to