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74HC590D

nexperia
Part Number 74HC590D
Manufacturer nexperia
Description 8-bit binary counter
Published Dec 27, 2020
Detailed Description 74HC590 8-bit binary counter with output register; 3-state Rev. 4 — 14 March 2022 Product data sheet 1. General desc...
Datasheet PDF File 74HC590D PDF File

74HC590D
74HC590D


Overview
74HC590 8-bit binary counter with output register; 3-state Rev.
4 — 14 March 2022 Product data sheet 1.
General description The 74HC590 is an 8-bit binary counter with a storage register and 3-state outputs.
The storage register has parallel (Q0 to Q7) outputs.
The binary counter features master reset counter (MRC) and count enable (CE) inputs.
The counter and storage register have separate positive edge triggered clock (CPC and CPR) inputs.
If both clocks are connected together, the counter state is always one count ahead of the register.
Internal circuitry prevents clocking from the clock enable.
A ripple carry output (RCO) is provided for cascading.
Cascading is accomplished by connec...



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