SN74ACT240DBR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

SN74ACT240DBR属于集成电路（IC）的缓冲器驱动器接收器收发器。由德州仪器制造生产的SN74ACT240DBR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。

1 Features

• Operation of 4.5-V to 5.5-V V CC

• Inputs accept voltages to 5.5 V

• Maximum t pd of 8.5 ns at 5 V

• Inputs are TTL compatible

2 Applications

• Handset: smartphone

• Network switch

• Health and fitness or wearables

3 Description

These octal buffers and line drivers are designed

specifically to improve the performance and density

of 3-state memory address drivers, clock drivers, and

bus-oriented receivers and transmitters.