74LVTH16501MEA中文资料Low Voltage 18-Bit Universal Bus Transceivers with Bushold and 3-STATE Outputs数据手册ONSEMI规格书

描述 Description

General Description
The LVTH16501 is an 18-bit universal bus transceiver combining D-type latches and D-type flip-flops to allow data flow in transparent, latched, and clocked modes.
Data flow in each direction is controlled by output-enable (OEAB and OEBA), latch-enable (LEAB and LEBA), and clock (CLKAB and CLKBA) inputs.
The LVTH16501 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs.
The transceiver is designed for low voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The LVTH16501 is fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining low power dissipation

特性 Features

■ Input and output interface capability to systems at 5V VCC
■ Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs
■ Live insertion/extraction permitted
■ Power up/down high impedance provides glitch-free bus loading
■ Outputs source/sink −32 mA/+64 mA
■ Functionally compatible with the 74 series 16501
■ ESD Performance:
   Human-Body Model 2000V
   Machine Model 200V
   Charged-Device Model 1000V

简介

74LVTH16501MEA属于集成电路（IC）的通用总线功能。由制造生产的74LVTH16501MEA通用总线功能通用总线功能系列产品是元件级产品，用于处理或操作一系列（通常为 8 个或更多）并行逻辑信号（称为总线）。所执行的功能包括临时存储要发送或接收的数据，执行缓冲以允许输出电流容量有限的器件（例如微处理器）通过远距离互连高速传输数据，以及调换或移动总线内的位顺序等。