SL74HC125 查看數據表（PDF） - System Logic Semiconductor
零件编号
产品描述 (功能)
生产厂家
SL74HC125 Datasheet PDF : 5 Pages
| |||
SL74HC125
Quad 3-State Noninverting Buffers
High-Performance Silicon-Gate CMOS
The SL74HC125 is identical in pinout to the LS/ALS125. The device
inputs are compatible with standard CMOS outputs; with pullup resistors,
they are compatible with LS/ALSTTL outputs.
The SL74HC125 noninverting buffers are designed to be used with 3-
state memory address drivers, clock drivers, and other bus-oriented
systems. The devices have four separate output enables that are active-
low.
• 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
SL74HC125N Plastic
SL74HC125D SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 14 =VCC
PIN 7 = GND
FUNCTION TABLE
Inputs
A
OE
H
L
L
L
X
H
Output
Y
H
L
Z
X = don’t care
Z = high impedance
SLS
System Logic
Semiconductor
Share Link: 