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SP3485 - 3.3V Low Power Half-Duplex RS-485 Transceiver

Description

The SP3485 device is a 3.3V low power half-duplex transceiver that meets the specifications of the RS-485 and RS-422 serial protocols.

This device is pin-to-pin compatible with the MaxLinear SP481, SP483 and SP485 devices as well as popular industry standards.

Features

  • RS-485 and RS-422 transceiver.
  • Operates from a single 3.3V supply.
  • Interoperable with 5.0V logic.
  • Driver/receiver enable.
  • -7V to +12V common-mode input voltage range.
  • Allows up to 32 transceivers on the serial bus.
  • Compatibility with industry standard 75176 pinout.
  • Driver output short-circuit protection Ordering Information - Back Page Block Diagram RO 1 RE 2 DE 3 DI 4 R 8 VCC 7B 6A D 5 GND SP3485 216DSR0.

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Datasheet Details

Part number SP3485
Manufacturer MaxLinear
File Size 914.24 KB
Description 3.3V Low Power Half-Duplex RS-485 Transceiver
Datasheet download datasheet SP3485 Datasheet

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Full PDF Text Transcription

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August 5, 2021 SP3485 3.3V Low Power Half-Duplex RS-485 Transceiver with 10Mbps Data Rate Description The SP3485 device is a 3.3V low power half-duplex transceiver that meets the specifications of the RS-485 and RS-422 serial protocols. This device is pin-to-pin compatible with the MaxLinear SP481, SP483 and SP485 devices as well as popular industry standards. The SP3485 can meet the electrical specifications of the RS-485 and RS422 serial protocols up to 10Mbps under load. FEATURES ■■ RS-485 and RS-422 transceiver ■■ Operates from a single 3.3V supply ■■ Interoperable with 5.
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