IC parts 74LVX161284A introduction and Features Transceiver

The electronic components LVX161284A contains eight bidirectional data buffers and eleven  control/status buffers to implement a full IEEE 1284 compliant interface. The device  supports the IEEE 1284 standard, with the exception of output slew rate,and is intended to  be used in an Extended Capabilities Port mode (ECP). The pinout allows for easy  semiconductor, connection from the Peripheral (A-side) to the Host (cable side).

Features

1.Supports IEEE 1284 Level 1 and Level 2 signaling standards for bidirectional parallel  communications between personal computers and printing peripherals with the exception of  output slew rate

2.Translation capability allows outputs on the cable side to interface with 5V signals

3.All inputs have hysteresis to provide noise margin

4.B and Y output resistance optimized to drive external cable

5.B and Y outputs in high impedance mode during power down

6.Inputs and outputs on cable side have internal pull-up resistors

7.Flow-through pin configuration allows easy interface between the “Peripheral and Host”

8.Replaces the function of two (2) 74ACT1284 devices

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