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SP485 - Low Power Half-Duplex RS-485 Transceivers

Download the SP485 datasheet PDF. This datasheet also covers the SP483 variant, as both devices belong to the same low power half-duplex rs-485 transceivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The SP483 and SP485 are a family of half-duplex transceivers that meet the specifications of RS-485 and RS-422.

Their BiCMOS design allows low power operation without sacrificing performance.

The SP485 meets the requirements of RS-485 and RS-422 up to 5Mbps.

Key Features

  • +5V Only.
  • Low Power BiCMOS.
  • Driver / Receiver Enable.
  • Slew Rate Limited Driver for Low EMI (SP483).
  • Low Power Shutdown mode (SP483).
  • RS-485 and RS-422 Drivers/Receivers.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SP483-MaxLinear.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SP485
Manufacturer MaxLinear
File Size 474.65 KB
Description Low Power Half-Duplex RS-485 Transceivers
Datasheet download datasheet SP485 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.

View original datasheet text
SP483 / SP485 Low Power Half-Duplex RS-485 Transceivers FEATURES • +5V Only • Low Power BiCMOS • Driver / Receiver Enable • Slew Rate Limited Driver for Low EMI (SP483) • Low Power Shutdown mode (SP483) • RS-485 and RS-422 Drivers/Receivers DESCRIPTION The SP483 and SP485 are a family of half-duplex transceivers that meet the specifications of RS-485 and RS-422. Their BiCMOS design allows low power operation without sacrificing performance. The SP485 meets the requirements of RS-485 and RS-422 up to 5Mbps. Additionally, the SP483 is equipped with a low power Shutdown mode. The SP483 is internally slew rate limited to reduce EMI and can meet the requirements of RS-485 and RS-422 up to 250kbps.