74LVTH162245G

低电压16位收发器与3态输出和25 ？系列电阻器在一个端口输出 Low Voltage 16-Bit Transceiver with 3-STATE Outputs and 25? Series Resistors in A Port Outputs

General Description

The LVT162245 and LVTH162245 contains sixteen non inverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. Each byte has separate control inputs which  can be shorted together for full 16-bit operation. The T/R inputs determine the direction of data flow through the

device. The OEinputs disable both the A and B ports by placing them in a high impedance state.

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 74LVTH162245,

also available without bushold feature 74LVT162245.

Live insertion/extraction permitted

Power Up/Down high impedance provides glitch-free bus loading

A Port outputs include equivalent series resistance of 25:making external termination resistors unnecessary and reducing overshoot and undershoot

A Port outputs source/sink r12 mA.

B Port outputs source/sink 32 mA/64 mA

Functionally compatible with the 74 series 162245

Latch-up performance exceeds 500 mA

ESD performance:

  Human-body model !2000V

  Machine model !200V

  Charged-device model !1000V

Also packaged in plastic Fine Pitch Ball Grid Array FBGA