Part Number
|
UM232E |
Manufacturer
|
Union Microsystems |
Description
|
(UM202E / UM232E) Single Supply RS-232 Transceivers |
Published
|
Feb 27, 2012 |
Detailed Description
|
www.DataSheet.co.kr
Union Microsystems, Inc.
UM202E/232E
High ESD-Protected,Fail-Safe, Single Supply RS232 Transceive...
|
Datasheet
|
UM232E
|
Overview
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.
Chi...
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