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UM3222E

Union Semiconductor
Part Number UM3222E
Manufacturer Union Semiconductor
Description Single Supply RS-232 Transceivers
Published Jan 14, 2019
Detailed Description UM3221E/UM3222E/UM3232E Fail-Safe, Single Supply RS-232 Transceivers UM3221E/UM3222E/UM3232E General Description The ...
Datasheet PDF File UM3222E PDF File

UM3222E
UM3222E

Overview
UM3221E/UM3222E/UM3232E Fail-Safe, Single Supply RS-232 Transceivers UM3221E/UM3222E/UM3232E General Description The UM3221E/UM3222E/UM3232E series are 3.
3V powered RS-232 transceivers intended for portable or hand-held applications.
The UM3221E has one driver/one receiver while the UM3222E/UM3232E has two drivers/two receivers.
The device features low power consumption, high data-rate capability and enhanced ESD protection.
The ESD rating of all transmitter outputs and receiver inputs is ±15kV for both human body mode and IEC61000-4-2 air discharge methods, and over ±8kV for IEC61000-4-2 contact discharge methods.
The logic I/O pins are protected to ±2kV for human body mode.
Small footpr...


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