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UM232E - (UM202E / UM232E) Single Supply RS-232 Transceivers

Download the UM232E datasheet PDF. This datasheet also covers the UM202E variant, as both devices belong to the same (um202e / um232e) single supply rs-232 transceivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The UM202E/232E series are low power single supply RS232 interface.

The device consists of two line drivers, two line receivers, and a dual charge pump circuit.

Key Features

  • ESD Protection for RS-232 Bus Pins up to +/- 15kV Human Body Model Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU V.28 Standards Single +5V power supply Low power, ICC 6.0 mA maximum Operates up to 120 Kbit/s BiCMOS Technology Receiver Noise Filter Latch-Up Performance Exceeds 200 mA Pin compatible with industry standard MAX232, ICL232 UM202/232 Datasheet Rev. 0.1 , July 2005 Page 1 of 6 Datasheet pdf - http://www. DataSheet4U. net/ www. DataSheet. co. kr Union Microsystems, Inc. O.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UM202E_UnionMicrosystems.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number UM232E
Manufacturer Union Microsystems
File Size 307.52 KB
Description (UM202E / UM232E) Single Supply RS-232 Transceivers
Datasheet download datasheet UM232E Datasheet

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Other Datasheets by Union Microsystems

Part Number Description
UM202E (UM202E / UM232E) Single Supply RS-232 Transceivers

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
www.DataSheet.co.kr Union Microsystems, Inc. UM202E/232E High ESD-Protected,Fail-Safe, Single Supply RS232 Transceivers General Description The UM202E/232E series are low power single supply RS232 interface. The device consists of two line drivers, two line receivers, and a dual charge pump circuit. The device meets the requirements of TIA/ EIA-232 standard and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The on chip charge pump and four small external capacitors act as onboard DC to DC converter, allow chip operated from single 5V supply, eliminating the need for +/- 10V power supplies, reduce cost and board space. Chip power supply current is specified at 6.