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SP3490

Part Number	SP3490
Manufacturer	Exar
Description	+3.3V Low Power Full-Duplex RS-485 Transceivers
Published	Mar 23, 2017
Detailed Description	SP3490/SP3491 +3.3V Low Power Full-Duplex RS-485 Transceivers with 10Mbps Data Rate • Full-Duplex RS-485 and RS-422 T...
Datasheet	SP3490 PDF File

Overview

SP3490/SP3491 +3.
3V Low Power Full-Duplex RS-485 Transceivers with 10Mbps Data Rate • Full-Duplex RS-485 and RS-422 Transceivers • Operates from a single +3.
3V Supply • Interoperable with +5.
0V logic • Driver/Receiver Tri-state Enable Lines (SP3491) • -7V to +12V Common-Mode Input Voltage Range • +/-200mV Receiver Input Sensitivity • Allows up to 32 transceivers on the serial bus • Compatability with LTC490 and SN75179 (SP3490) • Compatability with LTC491 and SN75180 (SP3491) VCC 1 R2 8A R 7B D3 GND 4 D 6Z 5Y SP3490 DESCRIPTION The SP3490 and SP3491 devices are +3.
3V low power full-duplex transceivers that meet the specifications of the RS-485 and RS-422 serial protocols.
These dev...

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