HD74AC259

Features:

·  Serial-to-Parallel Conversion
·  Eight Bits of Storage with Output of Each Bit Available
·  Random (Addressable) Data Entry
·  Active High Demultiplexing or Decoding Capability
·  Easily Expandable
·  Common Clear
·  Outputs Source/Sink 24 mA


Pinout




Specifications

Item	Symbol	Max	Unit	Condition
Maximum quiescent supply current	ICC	80	A	VIN = VCC or ground, VCC = 5.5 V, Ta = Worst case
Maximum quiescent supply current	ICC	8.0	A	VIN = VCC or ground, VCC = 5.5 V, Ta = 25°C

Description

The HD74AC259 is a high-speed 8-bit addressable latch designed for general purpose storage applications in digital systems. HD74AC259 is a multifunctional device capable or storing single line data in eight addressable latches, and also a 1-of-8 decoder and demultiplexer with active HIGH outputs. The device also incorporates an active LOW Common Clear for resetting all latches, as well as an active LOW Enable.