TRSF3221EIRGTR Texas Instruments - Yeehing Electronics

3- to 5.5-V single channel 1Mbps RS-232 line driver/receiver with +/-15-kV IEC-ESD protection

Pricing (USD)

Quantity	Unit Price
1 — 99	2.025
100 — 249	1.672
250 — 999	1.201
1,000 +	0.63

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

TRSF3221EIRGTR Datasheet

More Information

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 asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The TRSF3221E operates at data signaling rates up to 1 Mbit/s and a driver output slew rate of 24 V/µs to 150 V/µs.