Part Number
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SP490E |
Manufacturer
|
Sipex |
Description
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Enhanced Full Duplex RS-485 Transceivers |
Published
|
Jun 7, 2005 |
Detailed Description
|
®
SP490E/SP491E
Enhanced Full Duplex RS-485 Transceivers
+5V Only Low Power BiCMOS Driver/Receiver Enable (SP491E) RS-...
|
Datasheet
|
SP490E
|
Overview
®
SP490E/SP491E
Enhanced Full Duplex RS-485 Transceivers
+5V Only Low Power BiCMOS Driver/Receiver Enable (SP491E) RS-485 and RS-422 Drivers/Receivers Pin Compatible with LTC490 and SN75179 (SP490E) s Pin Compatible with LTC491 and SN75180 (SP491E) s Improved ESD Specifications: ±15kV Human Body Model ±15kV IEC1000-4-2 Air Discharge ±8kV IEC1000-4-2 Contact Discharge DESCRIPTION… The SP490E is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 10Mbps.
The SP491E is identical to the SP490E with the addition of driver and receiver tri-state enable lines.
Both products feature ±200mV receiver input sensitivity, over wide common mode range.
The SP490E is av...
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