74259 IC 8-bit addressable latch

74259 IC 8-bit addressable latch

The 74259 is an 8-bit addressable latch from XBLW. It is designed for use in electronic circuits that require the storage of multiple binary data values. This integrated circuit features eight data latches that can be individually addressed, making it ideal for managing a range of electronic components. The device offers a high degree of flexibility in addressing, which makes it well-suited for applications in consumer electronics, communication systems, and computing hardware.

Features:

Combined demultiplexer and 8-bit latch.

Serial-to-parallel capability.

Output from each storage bit available.

Random (addressable) data entry.

Easily expandable.

Common reset input.

Useful as a 3-to-8 active HIGH decoder.

Specified from -20C to +85C.

Specifications:

Parameter

Value

Category

Integrated Circuits (ICs)/Logic/Latches

Manufacturer

XBLW

Package

DIP-16

Logic Type

Addressable Latch

Voltage Supply

2V~6V

Series

74LS

Operating Temperature

-20~+85

Number of Channels

8

Propagation Delay

17ns

Pin Number

Pin Name

Description

1

A0

Address Input

2

A1

Address Input

3

Q0

Latch Output

4

Q1

Latch Output

5

Q2

Latch Output

6

Q3

Latch Output

7

Q4

Latch Output

8

GND

Ground

9

Q5

Latch Output

10

Q6

Latch Output

11

Q7

Latch Output

12

A2

Address Input

13

D

Data Input

14

LE

Latch Enable Input (Active LOW)

15

MR

Master Reset Input (Active LOW)

16

Vcc

Supply Voltage

Footprint:

Applications:

Data storage in consumer electronics.

Addressing and controlling data signals in communication systems.

Used in multiplexing, decoders, and digital control circuits.

Embedded systems requiring high-speed data processing.

Datasheet:

SN74LS259N