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CA-IF4850 - 3.0V to 5.5V RS485/RS422 Transceiver

Download the CA-IF4850 datasheet PDF. This datasheet also covers the CA-IF4805 variant, as both devices belong to the same 3.0v to 5.5v rs485/rs422 transceiver family and are provided as variant models within a single manufacturer datasheet.

General Description

The CA-IF48xx family of devices are low-power transceivers for RS-485/RS-422 communications in harsh environments.

Key Features

  • High-Performance and Compliant with RS-485 EIA/ TIA-485 Standard.
  • Low EMI 500kbps Data Rate (CA-IF4805) and up to 50Mbps (CA-IF4850), 20Mbps (CA-IF4820) High-Speed Data Rates.
  • 1/8 Unit Load Enables up to 256 Nodes on the Same Bus.
  • Integrated Protection for Robust Communication.
  • ±30V Fault Protection Range on Driver Outputs/Receiver Inputs.
  • ±15V Common-Mode Voltage Range.
  • ±15kV Human Body Model ESD Protection for the Full-duplex Devices (CA-IF48xxFS/FM/.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CA-IF4805-Chipanalog.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CA-IF4850
Manufacturer Chipanalog
File Size 1.83 MB
Description 3.0V to 5.5V RS485/RS422 Transceiver
Datasheet download datasheet CA-IF4850 Datasheet

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
Shanghai Chipanalog Microelectronics Co., Ltd. CA-IF4805/CA-IF4820/CA-IF4850 Version 1.01, 2022/12/21 3.0V to 5.5V RS485/RS422 Transceivers with ±30kV ESD Protection 1.