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SP3490 - +3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate

General Description

The SP3490 and the SP3491 are +3.3V low power full duplex transceivers that meet the specifications of the RS-485 and RS-422 serial protocols.

These devices are pin-to-pin compatible with the Sipex SP490 and SP491 devices as well as popular industry standards.

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Datasheet Details

Part number SP3490
Manufacturer Sipex
File Size 124.83 KB
Description +3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate
Datasheet download datasheet SP3490 Datasheet

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Other Datasheets by Sipex

Part Number Description
SP3491 +3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate
SP3493 +3.3V Low Power RS-485/RS-422 Transceivers
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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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® 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 ■ Compatibility with LTC490 and SN75179 (SP3490) ■ Compatibility with LTC491 and SN75180 (SP3491) DESCRIPTION The SP3490 and the SP3491 are +3.3V low power full duplex transceivers that meet the specifications of the RS-485 and RS-422 serial protocols. These devices are pin-to-pin compatible with the Sipex SP490 and SP491 devices as well as popular industry standards.