參數(shù)資料
型號(hào)： HCT240
廠商： System Logic Semiconductor Co., Ltd.
英文描述： TRANSIENT SUPPRESSOR DIODE,SINGLE,BIDIRECTIONAL,Axial-9
中文描述： 八路三態(tài)反向緩沖器/線路驅(qū)動(dòng)器/線接收器（高性能硅柵CMOS）
文件頁(yè)數(shù)： 1/5頁(yè)
文件大小： 47K
代理商： HCT240
SL74HCT240
S ystem Logic
Semiconductor
SLS
Octal 3-State Inverting Buffer/Line
Driver/Line Receiver
High-Performance Silicon-Gate CMOS
The SL74HCT240 is identical in pinout to the LS/ALS240. The
SL74HCT240 may be used as a level converter for interfacing TTL or
NMOS outputs to High Speed CMOS inputs.
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.
TTL/NMOS Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0
μ
A
ORDERING INFORMATION
SL74HCT240N Plastic
SL74HCT240D SOIC
T
A
= -55
°
to 125
°
C for all packages
FUNCTION TABLE
Inputs
Outputs
Enable A,
Enable B
A,B
YA,YB
L
L
H
L
H
L
H
X
Z
X = don’t care
Z = high impedance
LOGIC DIAGRAM
PIN 20=V
CC
PIN 10 = GND
PIN ASSIGNMENT
相關(guān)PDF資料
PDF描述
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