SN74LVCH16373ADLR集成电路（IC）的锁存器规格书PDF中文资料

SN74LVCH16373ADLR属于集成电路（IC）的锁存器。由美国德州仪器公司制造生产的SN74LVCH16373ADLR锁存器锁存器是类似于触发器的基本数字存储设备，但是不同之处在于，在锁存使能（或类似命名）信号处于有效逻辑状态的任何时间，保持的逻辑状态都可以改变。“透明”锁存器还允许设备输出在锁存使能信号有效时反映输入的当前状态，而相反的是，状态仅在保持状态已固定时改变。

1 Features

1• Member of the Texas Instruments Widebus™

Family

• Typical VOLP (Output Ground Bounce)

< 0.8 V at VCC = 3.3 V, TA = 25°C

• Typical VOHV (Output VOH Undershoot)

> 2 V at VCC = 3.3 V, TA = 25°C

• Ioff Supports Live Insertion, Partial-Power-Down

Mode, and Back-Drive Protection

• Supports Mixed-Mode Signal Operation (5-V Input

and Output Voltages With 3.3-V VCC)

• Bus Hold on Data Inputs Eliminates the Need for

External Pull-up or Pull-down Resistors

• Latch-Up Performance Exceeds 250 mA Per

JESD 17

• ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

2 Applications

• Wearable Health and Fitness Devices

• Toys

• Power Infrastructures

• Servers

3 Description

This 16-bit transparent D-type latch is designed for

1.65-V to 3.6-V VCC operation.