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SP1485E - Enhanced Low Power Half-Duplex RS-485 Transceivers

General Description

The SP1485E is a half-duplex transceiver that meets the specifications of RS-485 and RS422 serial protocols with enhanced ESD performance.

The ESD tolerance has been improved on this device to over +15KV for both Human Body Model and IEC1000-4-2 Air Discharge Method.

Key Features

  • Sipex's BiCMOS design allowing low power operation without sacrificing performance. The SP1485E meets the requirements of the RS-485 and RS-422 protocols up to 20Mbps under load. BLOCK.

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Datasheet Details

Part number SP1485E
Manufacturer Sipex
File Size 78.68 KB
Description Enhanced Low Power Half-Duplex RS-485 Transceivers
Datasheet download datasheet SP1485E Datasheet

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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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® PRELIMINARY SP1485E Enhanced Low Power Half-Duplex RS-485 Transceivers ■ +5V supply ■ Low Power BiCMOS ■ Driver/Receiver Enable for Multi-Drop configurations ■ Available in 8 Pin NSOIC or PDIP packages ■ Enhanced ESD Specifications: +15KV Human Body Model +15KV IEC1000-4-2 Air Discharge +8KV IEC1000-4-2 Contact Discharge RO 1 RE 2 DE 3 DI 4 8 VCC SP1485E 8 Pin - nSOIC 7 B 6 A 5 GND DESCRIPTION The SP1485E is a half-duplex transceiver that meets the specifications of RS-485 and RS422 serial protocols with enhanced ESD performance. The ESD tolerance has been improved on this device to over +15KV for both Human Body Model and IEC1000-4-2 Air Discharge Method. This device is pin-to-pin compatible with Sipex's SP485 devices as well as popular industry standards.