General description

The 74LVT244A; 74LVTH244A is a high-performance BiCMOS product designed for VCC operation at 3.3 V.

Features

■ Octal bus interface

■ 3-state buffers

■ Output capability: +64 mA and −32 mA

■ TTL input and output switching levels

■ Input and output interface capability to systems at 5 V supply

■ Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs

■ Live insertion and extraction permitted

■ Power-up 3-state

■ No bus current loading when output is tied to 5 V bus

■ Latch-up protection

◆ JESD78 Class II exceeds 500 mA

■ ESD protection:

◆ HBM JESD22-A114E exceeds 2000 V

◆ MM JESD22-A115-A exceeds 200 V

74LVT244APW属于集成电路（IC） > 缓冲器，驱动器，接收器，收发器。恩智浦半导体公司制造生产的74LVT244APW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。