SN74LS54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

SN74LS54属于集成电路（IC）的缓冲器驱动器接收器收发器。由美国德州仪器公司制造生产的SN74LS54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。

Package Options Inctude Plastic “Small

Outline’ Packages, Ceramic Chip Carriers

and Flat Packages, and Plastic and Ceramic

DIPs

Dependable Texas Instruments Quality and

Reliability

description

‘These devices contain 4-wide AND-OR-INVERT gates.

They perform the following Boolean functions:

‘54 Y = RB 7 CD + EF + GH

Ls54 Y = AB + CDE +FGH + IJ

The SN5454 and SN54LS54 are characterized for

operation over the full military temperature range of

~55°C to 125°C. The SN7454 and SN74LS54 are

characterized for operation from 0°C to 70°C.