SN74LS253 查看數據表（PDF） - ON Semiconductor

零件编号

产品描述 (功能)

生产厂家

SN74LS253

Dual 4-Input Multiplexer with 3-State Outputs

ON Semiconductor 

SN74LS253

Dual 4-Input Multiplexer

with 3-State Outputs

The LSTTL / MSI SN74LS253 is a Dual 4-Input Multiplexer with

3-state outputs. It can select two bits of data from four sources using

common select inputs. The outputs may be individually switched to a

high impedance state with a HIGH on the respective Output Enable

(E0) inputs, allowing the outputs to interface directly with bus oriented

systems. It is fabricated with the Schottky barrier diode process for

high speed and is completely compatible with all ON Semiconductor

TTL families.

• Schottky Process for High Speed

• Multifunction Capability

• Non-Inverting 3-State Outputs

• Input Clamp Diodes Limit High Speed Termination Effects

GUARANTEED OPERATING RANGES

Symbol

Parameter

Min Typ Max Unit

VCC

Supply Voltage

TA

Operating Ambient

Temperature Range

4.75 5.0 5.25

V

0

25

70

°C

IOH

Output Current – High

IOL

Output Current – Low

– 2.6 mA

24

mA

http://onsemi.com

LOW

POWER

SCHOTTKY

16

1

PLASTIC

N SUFFIX

CASE 648

16

1

SOIC

D SUFFIX

CASE 751B

ORDERING INFORMATION

Device

Package

Shipping

SN74LS253N 16 Pin DIP 2000 Units/Box

SN74LS253D

16 Pin

2500/Tape & Reel

© Semiconductor Components Industries, LLC, 1999

1

December, 1999 – Rev. 6

Publication Order Number:

SN74LS253/D

Share Link: