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SP338E

MaxLinear
Part Number SP338E
Manufacturer MaxLinear
Description RS-232/RS-485/RS-422 TRANSCEIVER
Published Sep 1, 2018
Detailed Description SP338E RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION FEBRUARY 2018 REV. 1.0.1 GENERAL DESCRIPTION The SP...
Datasheet PDF File SP338E PDF File

SP338E
SP338E


Overview
SP338E RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION FEBRUARY 2018 REV.
1.
0.
1 GENERAL DESCRIPTION The SP338 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 components.
Full operation requires only four external charge pump capacitors.
The RS-485/422 modes feature up to two drivers and four receivers (2TX/4RX) in half, full, and mixed duplex configurations.
The RS-232 mode (3TX/5RX) provides full support of all eight signals commonly used with the DB9 RS-232 connector.
A dedicated diagnostic loopback mode is also provided.
The high speed drivers operate up to 20Mbps in RS485/422 modes, and up to 1Mbps in RS-232 mode.
All drivers can be slew limited to 250kbps in any mode to minimize electromagnetic interference (EMI).
All transmi...


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