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SP3493 - +3.3V Low Power RS-485/RS-422 Transceivers

General Description

The SP3493 and the 3494 devices are +3.3V, low power transceivers that meet the specifications of the RS-485 and RS-422 serial protocols.

The SP3493 and the 3494 devices are pin-to-pin compatible with the Sipex SP3490 and the SP3481 devices, respectively, as well as other popular industry standards.

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Datasheet Details

Part number SP3493
Manufacturer Sipex
File Size 131.15 KB
Description +3.3V Low Power RS-485/RS-422 Transceivers
Datasheet download datasheet SP3493 Datasheet

Other Datasheets by Sipex

Part Number Description
SP3490 +3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate
SP3491 +3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate
SP3494 +3.3V Low Power RS-485/RS-422 Transceivers
SP3481 +3.3V Low Power Half-Duplex RS-485 Transceivers with 10Mbps Data Rate
SP3483 +3.3V Low Power Slew Rate Limited Half-Duplex RS-485 Transceiver
SP3486 +3.3V Low Power Quad RS-485/RS-422 Line Drivers
SP3487 +3.3V Low Power Quad RS-485/RS-422 Line Drivers
SP3488 +3.3V Low Power Quad RS-485/RS-422 Line Receivers
SP3489 +3.3V Low Power Quad RS-485/RS-422 Line Receivers
SP303 Transceiver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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® SP3493/SP3494 +3.3V Low Power RS-485/RS-422 Transceivers ■ Operates From A Single +3.3V Supply ■ Interoperable With +5V Logic ■ +200mV Receiver Input Sensitivity ■ -7V to +12V Common-Mode Input Voltage Range ■ Devices Allow Up To 32 Transceivers On The Serial Bus ■ Driver/Receiver Enable Lines (SP3494) ■ 2nA Low-Power Shutdown Mode (SP3494) ■ Compatible With The MAX3488, LTC490 and 75179 Industry Standard Pinouts (SP3493) ■ Compatible With The MAX3486 and 75176 Industry Standard Pinouts (SP3494) DESCRIPTION The SP3493 and the 3494 devices are +3.3V, low power transceivers that meet the specifications of the RS-485 and RS-422 serial protocols.