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SP490/SP491 Full Duplex RS-485 Transceivers
+5V Only Low Power BiCMOS Driver/Receiver Enable (SP491) RS-485 and RS-422 Drivers/Receivers Pin Compatible with LTC490 and SN75179 (SP490) ■ Pin Compatible with LTC491 and SN75180 (SP491)
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DESCRIPTION The SP490 is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up t...
