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SP3490

Sipex
Part Number SP3490
Manufacturer Sipex
Description +3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate
Published Jun 7, 2005
Detailed Description ® SP3490/SP3491 +3.3V Low Power Full Duplex RS-485 Transceivers with 10Mbps Data Rate ■ Full Duplex RS-485 and RS-422 ...
Datasheet PDF File SP3490 PDF File

SP3490
SP3490

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 ■ 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.
The SP3490 and the SP3491 feature Sipex's BiCMOS process, allowing low power operation without sacrificing performance.
The SP3490 and SP3491 meet the electrical specifications of RS-485 and RS-422 serial protocols up to 10Mbps under load.
The ...


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