SN74LVC540ADW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

SN74LVC540ADW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SN74LVC540ADW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

1• Operate From 1.65 V to 3.6 V

• Inputs Accept Voltages to 5.5 V

• Max tpd of 5.3 ns at 3.3 V

• Typical VOLP (Output Ground Bounce)

< 0.8 V at VCC = 3.3 V, TA = 25°C

• Typical VOHV (Output VOH Undershoot)

> 2 V at V CC = 3.3 V, TA = 25°C

• Support Mixed-Mode Signal Operation on All

Ports (5-V Input/Output Voltage With 3.3-V VCC)

• Ioff Supports Live Insertion, Partial Power Down

Mode, and Back Drive Protection

• Latch-Up Performance Exceeds 250 mA Per

JESD 17

• ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 1000-V Charged-Device Model (C101)

• On Products Compliant to MIL-PRF-38535,

All Parameters Are Tested Unless Otherwise

Noted. On All Other Products, Production

Processing Does Not Necessarily Include Testing

of All Parameters.

2 Applications

• Handset: Smartphone

• Network Switch

• Health and Fitness; Wearables

3 Description

The SN54LVC540A octal buffer/driver is designed for

2.7-V to 3.6-V VCC operation, and the SN74LVC540A

octal buffer/driver is designed for 1.65-V to 3.6-V VCC

operation.