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74LVX161284 - Low Voltage IEEE 161284 Translating Transceiver

Datasheet Summary

Description

The LVX161284 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 and is intended to be used in an Extended Capabilities Port mode (ECP).

Features

  • s Supports IEEE 1284 Level 1 and Level 2 signaling standards for bidirectional parallel communications between personal computers and printing peripherals s Translation capability allows outputs on the cable side to interface with 5V signals s All inputs have hysteresis to provide noise margin s B and Y output resistance optimized to drive external cable s B and Y outputs in high impedance mode during power down s Inputs and outputs on cable side have internal pull-up resistors s Flow-through pi.

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Datasheet Details

Part number 74LVX161284
Manufacturer Fairchild Semiconductor
File Size 113.23 KB
Description Low Voltage IEEE 161284 Translating Transceiver
Datasheet download datasheet 74LVX161284 Datasheet
Additional preview pages of the 74LVX161284 datasheet.

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Full PDF Text Transcription

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74LVX161284 Low Voltage IEEE 161284 Translating Transceiver January 1999 Revised July 2000 74LVX161284 Low Voltage IEEE 161284 Translating Transceiver General Description The LVX161284 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 and is intended to be used in an Extended Capabilities Port mode (ECP). The pinout allows for easy connection from the Peripheral (A-side) to the Host (cable side). Outputs on the cable side can be configured to be either open drain or high drive (± 14 mA) and are connected to a separate power supply pin (VCCcable) to allow these outputs to be driven by a higher supply voltage than the A-side.
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