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SP330E

EXAR
Part Number SP330E
Manufacturer EXAR
Description RS-232/RS-485/RS-422 TRANSCEIVER
Published May 5, 2014
Detailed Description SP330E RS-232/RS-485/RS-422 TRANSCEIVER WITH 1.65V-5.5V INTERFACE November 2013 Rev. 1.0.0 GENERAL DESCRIPTION The SP33...
Datasheet PDF File SP330E PDF File

SP330E
SP330E

Overview
SP330E RS-232/RS-485/RS-422 TRANSCEIVER WITH 1.
65V-5.
5V INTERFACE November 2013 Rev.
1.
0.
0 GENERAL DESCRIPTION The SP330 is an advanced multiprotocol transceiver supporting RS-232, RS-485, and RS-422 serial standards and featuring a variable low voltage logic interface, down to 1.
65V.
Full operation requires only four external charge pump capacitors.
The RS-485/RS-232 mode pin selects RS-485 mode when high, and RS-232 mode when low.
In RS-485 mode the HALF/FULL pin configures the transceiver as either half or full duplex.
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 electrom...


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