MC74HC125ADTG集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF中文资料

MC74HC125ADTG属于集成电路（IC）的缓冲器驱动器接收器收发器。由安森美半导体公司制造生产的MC74HC125ADTG缓冲器，驱动器，接收器，收发器逻辑缓冲器、驱动器、接收器和收发器允许隔离对某个电路的逻辑信号的访问，以用于另一电路。缓冲器将其输入信号（不变或反相）传递到其输出，并可能用于清除弱信号或驱动负载。在布尔逻辑仿真器中，缓冲器主要用于增加传播延迟。逻辑接收器和收发器允许在数据总线之间进行隔离通信。

Quad 3−State Noninverting Buffers High−Performance Silicon−Gate CMOS

The MC74HC125A and MC74HC126A are identical in pinout to the LS125 and LS126. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.

The HC125A and HC126A 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 (HC125A) or active−high (HC126A).

特性 Features

• Output Drive Capability: 15 LSTTL Loads

• 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

• In Compliance with the JEDEC Standard No. 7A Requirements

• Chip Complexity: 72 FETs or 18 Equivalent Gates

• Pb−Free Packages are Available