LTC1387 - Single 5V RS232/RS485 Multiprotocol Transceiver

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Linear Technology

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Part number	LTC1387
Manufacturer	Linear Technology
File Size	167.56 KB
Description	Single 5V RS232/RS485 Multiprotocol Transceiver
Datasheet	LTC1387 Datasheet
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LTC1387 Single 5V RS232/RS485 Multiprotocol Transceiver FEATURES s s s DESCRIPTIO s s s s s s s Two RS232 Transceivers or One RS485 Transceiver Operates from a Single 5V Supply Guaranteed Receiver Output with Inputs Floating or Shorted to Ground Logic Selectable Fast/Slow RS485 Driver Slew Rate Low Supply Current: 7mA Typical 5µA Supply Current in Shutdown Self-Testing Capability in Loopback Mode Separate Driver and Receiver Enable Controls Driver Maintains High Impedance in Three-State, Shutdown or with Power Off Receiver Inputs Can Withstand ± 25V The LTC ®1387 is a low power reconfigurable CMOS bidirectional transceiver. It can be configured as an RS485 differential port or as two RS232 single-ended ports. An onboard charge pump uses four 0.

Published: Mar 22, 2005 |