Datasheet4U Logo Datasheet4U.com

XR34350 Datasheet Rs-232/485/422 Serial Transceiver

Manufacturer: Exar (now MaxLinear)

Overview: XR34350 RS-232/485/422 Serial Transceiver with Internal Termination and Wide Output.

General Description

The XR34350 is an advanced multiprotocol transceiver supporting RS-232, RS-485, and RS-422 serial standards in a 40-pin QFN package.

Integrated cable termination and four configuration modes allow all three protocols to be used interchangeably over a single cable or connector with no additional switching ponents.

Full operation requires only four external charge pump capacitors.

Key Features

  • Rx enabled during Tx short-circuit condition.
  • Pin selectable cable termination.
  • No external resistors required for RS-485/ RS-422 termination and biasing.
  • 3.3V or 5V single supply operation.
  • Robust ESD protection on bus pins ±15kV IEC 61000-4-2 (air gap) ± 8kV IEC 61000-4-2 (contact) ±15kV (HBM).
  • Max data rate of 20Mbps in RS-485/ RS-422 modes and up to 1Mbps in RS-232 modes.
  • Pin selectable 250kbps slew limiting.
  • 3.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
MaxLinear Logo XR34350 RS-232/485/422 Serial Transceiver MaxLinear

More Datasheets from Exar (now MaxLinear)

Part Number Description
XR3403 (XR3403 / XR3503) Quad Operational Amplifiers
XR3070XED-F LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS
XR3070XID-F LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS
XR3071XED-F LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS
XR3071XID-F LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS
XR3072XED-F LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS
XR3072XID-F LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS
XR3073XED-F LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS
XR3073XID-F LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS
XR3074XED-F LOW POWER 18V TOLERANT RS-485/RS-422 +3.3V TRANSCEIVERS

XR34350 Distributor