SN74LVTH16373DL集成电路（IC）的锁存器规格书PDF中文资料

SN74LVTH16373DL属于集成电路（IC）的锁存器。由德州仪器制造生产的SN74LVTH16373DL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。

FEATURES

· Members of the Texas Instruments Widebus™

Family

· State-of-the-Art Advanced BiCMOS

Technology (ABT) Design for 3.3-V Operation

and Low Static-Power Dissipation

· Support Mixed-Mode Signal Operation (5-V

Input and Output Voltages With 3.3-V VCC)

· Support Unregulated Battery Operation Down

to 2.7 V

· Typical VOLP (Output Ground Bounce) <0.8 V

at VCC = 3.3 V, TA = 25°C

· Ioff and Power-Up 3-State Support Hot

Insertion

· Bus Hold on Data Inputs Eliminates the Need

for External Pullup/Pulldown Resistors

· Distributed VCC and GND Pins Minimize

High-Speed Switching Noise

· Flow-Through Architecture Optimizes PCB

Layout

· Latch-Up Performance Exceeds 500 mA Per

JESD 17

· ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

DESCRIPTION/ORDERING INFORMATION

The 'LVTH16373 devices are 16-bit transparent D-type latches with 3-state outputs designed for low-voltage

(3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment. These

devices are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and

working registers.