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SL74HC240

Description
Octal 3-State Inverting Buffer/Line Driver/Line Receiver
File Size48KB,5 Pages
ManufacturerSLS
Websitehttp://www.slsemicon.com
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SL74HC240 Overview

Octal 3-State Inverting Buffer/Line Driver/Line Receiver

SL74HC240
Octal 3-State Inverting Buffer/Line
Driver/Line Receiver
High-Performance Silicon-Gate CMOS
The SL74HC240 is identical in pinout to the LS/ALS240. The device
inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
This octal inverting buffer/line driver/line receiver is designed to be
used with 3-state memory address drivers, clock drivers, and other bus-
oriented systems. The device has inverting outputs and two active-low
output enables.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0
µA
High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
SL74HC240N Plastic
SL74HC240D SOIC
T
A
= -55° to 125° C for all packages
PIN ASSIGNMENT
LOGIC DIAGRAM
FUNCTION TABLE
Inputs
Enable A,
Enable B
PIN 20=V
CC
PIN 10 = GND
L
L
H
A,B
L
H
X
Outputs
YA,YB
H
L
Z
X = don’t care
Z = high impedance
SLS
System Logic
Semiconductor

SL74HC240 Related Products

SL74HC240 SL74HC240N SL74HC240D
Description Octal 3-State Inverting Buffer/Line Driver/Line Receiver Octal 3-State Inverting Buffer/Line Driver/Line Receiver Octal 3-State Inverting Buffer/Line Driver/Line Receiver
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