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LTC1320 - AppleTalk Transceiver

Key Features

  • s s s s.

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LTC1320 AppleTalk© Transceiver U Output Waveforms 5V/DIV 2V/DIV 1k 11 22Ω 10 22Ω 9 14 –5V 22Ω 100pF 22Ω LTC1320 • TA01 FEATURES s s s s DESCRIPTIO s s s s Single Chip Provides Complete LocalTalk©/AppleTalk© Port Low Power: ICC = 1.2mA Typ Shutdown Pin Reduces ICC to 30µA Typ Drivers Maintain High Impedance in Three-State or with Power Off 30ns Driver Propagation Delay Typ 5ns Driver Skew Typ Thermal Shutdown Protection Drivers are Short-Circuit Protected The LTC1320 is an RS422/RS562 line transceiver designed to operate on LocalTalk networks. It provides one differential RS422 driver, one single-ended RS562 driver, two single-ended RS562 receivers, and one differential RS422 receiver. The LTC1320 draws only 1.