LTC1324

Obsolete

Single Supply LocalTalk^® Transceiver

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Overview

Obsolete Product - Datasheet For Information Purposes Only. Contact Analog Devices for Potential Replacement.
Single Chip 5V LocalTalk Port
Low Power: I_CC = 1mA Typ
Shutdown Pin Reduces I_CC to 1μA Typ

Digitally Selectable Low Slew Rate Mode for Reduced EMI Emmisions
Drivers Maintain High Impedance in Three-State or with Power Off
Thermal Shutdown Protection
Drivers Are Short-Circuit Protected

Obsolete Product - Datasheet For Information Purposes Only. Contact Analog Devices for Potential Replacement.

The LTC1324 is a single 5V line transceiver designed to operate on Apple^®LocalTalk networks. The driver features a digitally selectable low slew rate mode for reduced EMI emissions. The chip draws only 1mA quiescent current when active and 1μA in shutdown. The differential driver outputs three-state when disabled, during shutdown or when the power is off. The driver outputs will maintain high impedance even with output common mode voltages beyond the power supply rails. Both the driver outputs and receiver inputs are protected against ESD damage to ±10kV.

The LTC1324 is available in a 16-pin SO Wide package.

Applications