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HC125
EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn 器件描述：Quad 3-State Noninverting Buffers 器件厂商：SLS [System Logic Semiconductor] 厂商主页：http://www.slsemicon.com 文件大小：45.37KB 文件页数：5 PDF阅读：HC125.pdf (点击阅读器件资料) 摘要： SL74HC125 System Logic Semiconductor SLS 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 ?A ? High Noise Immunity Characteristic of CMOS Devices ORDERING INFORMATION SL74HC125N Plastic SL74HC125D SOIC TA = -55° to 125° C for all packages LOGIC DIAGRAM PIN 14 =VCC PIN 7 = GND PIN ASSIGNMENT FUNCTION TABLE Inputs Output A OE Y H L H L L L X H Z X = don’t care Z = high impedance 相关器件：SL74HC125 SL74HC125D SL74HC125N

HC125

EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn

器件描述：Quad 3-State Noninverting Buffers
器件厂商：SLS [System Logic Semiconductor]
厂商主页：http://www.slsemicon.com
文件大小：45.37KB
文件页数：5
PDF阅读：HC125.pdf (点击阅读器件资料)

摘要：
SL74HC125

System Logic
Semiconductor SLS
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 ?A
? High Noise Immunity Characteristic of CMOS Devices

ORDERING INFORMATION
SL74HC125N Plastic
SL74HC125D SOIC
TA = -55° to 125° C for all packages

LOGIC DIAGRAM

PIN 14 =VCC
PIN 7 = GND

PIN ASSIGNMENT

FUNCTION TABLE
Inputs Output
A OE Y
H L H
L L L
X H Z
X = don’t care
Z = high impedance

相关器件：SL74HC125 SL74HC125D SL74HC125N

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