TRSF3221E driver/receiver equivalent, 3-v to 5.5-v single-channel rs-232 1-mbit line driver/receiver.
* ESD protection for RS-232 pins
– ±15-kV Human-body model (HBM)
– ±8-kV IEC 61000-4-2 Contact discharge
– ±15-kV IEC .
* Industrial PCs
* Wired networking
* Data center and enterprise computing
* Battery-powered systems
The TRSF3221E consists of one line driver, one line receiver, and a dual charge-pump circuit with ±15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND). The TRSF3221E provides the electrical interface between an asynchrono.
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