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SP238A - +5V Powered Multi-Channel RS-232 Drivers/Receivers

General Description

The SP238A is a multi-channel RS-232 line transceiver that can fit most communication needs, especially where ±12V is not available.

Key Features

  • a built-in charge pump voltage converter, allowing it to operate from a single +5V power supply. All drivers and receivers meet all EIA RS-232D and CCITT V.28 requirements. The SP238A is available in a WSOIC lead free package. Selection table Model SP238A Power Supplies +5V No. of RS-232 Drivers 4 No. of RS-232 Receivers 4 External Components 4 Capacitors Low Power Shutdown No TTL 3-State No Wake-up No No. of Pins 24 Exar Corporation 48720 Kato Road, Fremont CA, 94538.
  • (510)6.

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Other Datasheets by Exar (now MaxLinear)

Part Number Description
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SP202E High Performance RS-232 Line Drivers/Receivers

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
SP238A +5V Powered Multi-Channel RS-232 Drivers/Receivers • Operates from a Single +5V Power Supply • Meets All RS-232D and V.28 Specifications • ±30V Receiver Input Levels • Low Power CMOS Operation • Operates with 0.1µF ceramic capacitors • Lead Free Packaging DESCRIPTION The SP238A is a multi-channel RS-232 line transceiver that can fit most communication needs, especially where ±12V is not available. It features a built-in charge pump voltage converter, allowing it to operate from a single +5V power supply. All drivers and receivers meet all EIA RS-232D and CCITT V.28 requirements. The SP238A is available in a WSOIC lead free package. Selection table Model SP238A Power Supplies +5V No. of RS-232 Drivers 4 No.