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8 Bit Addressable Latch

74LS259
Photo of a DIP 16 case.

$1.40

QTY Price
1 $1.40
10 $1.26
25 $1.13

Description

The 74LS259 is an 8-bit addressable latch for general-purpose storage applications in digital systems.

Applications include working registers, serial-holding registers, and active-high decoders or demultiplexers. It is a multifunctional device that can store single-line data in eight addressable latches and is a 1-of-8 decoder or demultiplexer with active-high outputs.

Features

  • 8-Bit parallel-out storage register performs serial-to-parallel conversion with storage
  • Asynchronous parallel clear
  • Active high decoder
  • Enable/disable input simplifies expansion
  • Expandable for N-bit applications
  • Four distinct functional modes
  • Typical propagation delay times: • Enable-to-output 18 ns •Data-to-output 16 ns •Address-to-output 21 ns •Clear-to-output 17 ns

Specifications

Pins

16

Operating Temperature

0 - 70°C

Supply Voltage

5 V

Dimensions

Terminal Pitch

2.54 mm

Resources

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