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SP481E

Exar
Part Number SP481E
Manufacturer Exar
Description Enhanced Low Power Half-Duplex RS-485 Transceivers
Published Mar 24, 2017
Detailed Description SP481E / SP485E Enhanced Low Power Half-Duplex RS-485 Transceivers • +5V Only • Low Power BiCMOS • Driver / Receiver En...
Datasheet PDF File SP481E PDF File

SP481E
SP481E

Overview
SP481E / SP485E Enhanced Low Power Half-Duplex RS-485 Transceivers • +5V Only • Low Power BiCMOS • Driver / Receiver Enable for Multi-Drop configurations • Low Power Shutdown mode (SP481E) • Enhanced ESD Specifications: +/-15kV Human Body Model +/-15kV IEC61000-4-2 Air Discharge • Available in RoHS Compliant, Lead Free Packaging.
DESCRIPTION The SP481E and SP485E are a family of half-duplex transceivers that meet the specifications of RS-485 and RS-422 serial protocols with enhanced ESD performance.
The ESD tolerance has been improved on these devices to over +15kV for both Human Body Model and IEC61000-4-2 Air Discharge Method.
These devices are pin-to-pin compatible with Exar's SP481 and SP485 devices as well as popular industry standards.
As with the original versions, the SP481E and SP485E feature Exar's BiCMOS design allowing low power operation without sacrificing performance.
The SP481E and SP485E meet the requirements of the RS-485 and RS-422 protocols up to 10Mb...


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