74LCXH32245G数据手册集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF

描述 Description

General Description
The LCXH32245 contains thirty-two non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The device is designed for low voltage (2.5V or 3.3V) VCC applications with capability of interfacing to a 5V signal environment. The device is byte controlled. Each byte has separate control inputs which could be shorted together for full 32-bit operation.

特性 Features

■ 5V tolerant inputs and outputs
■ 2.3V to 3.6V VCC specifications provided
■ 4.5 ns tPD max (VCC = 3.3V), 20 µA ICC max
■ Power-off high impedance inputs and outputs
■ Bushold on inputs eliminates the need for external pull-up/down resistors
■ Supports live insertion/withdrawal (Note 1)
■ ±24 mA output drive (VCC = 3.0V)
■ Uses patented noise/EMI reduction circuitry
■ Latch-up performance exceeds 500 mA
■ ESD performance:
Human body model 2000V
Machine model 200V
■ Packaged in plastic Fine-Pitch Ball Grid Array (FBGA)

简介

74LCXH32245G属于集成电路（IC）的缓冲器驱动器接收器收发器。由制造生产的74LCXH32245G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。