SN74ALVCH162344中文资料具有总线保持和三态输出的 8 通道、1.65V 至 3.6V 缓冲器数据手册TI规格书

描述 Description

This 1-bit to 4-bit address driver is designed for 1.65-V to 3.6-V VCC operation. The SN74ALVCH162344 is used in applications in which four separate memory locations must be addressed by a single address. The outputs, which are designed to sink up to 12 mA, include equivalent 26- resistors to reduce overshoot and undershoot. To ensure the high-impedance state during power up or power down, the output-enable (OE)\\ inputs should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.

特性 Features

• Member of the Texas Instruments Widebus™ Family
• Max tpd of 4.4 ns at 3.3-V
• Output Ports Have Equivalent 26- Resistors, So No External Resistors Are Required
• Latch-Up Performance Exceeds 250 mA Per JESD 17
Widebus is a trademark of Texas Instruments.

简介

SN74ALVCH162344属于集成电路（IC）的缓冲器驱动器接收器收发器。由TI制造生产的SN74ALVCH162344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。