TRS3221 Datasheet (Texas Instruments) - 3-V to 5.5-V RS-232 Line Driver/Receiver

TRS3221, 3-V to 5.5-V RS-232 Line Driver/Receiver

The TRS3221 device consists of one line driver, one line receiver with dedicated enable pin, and a dual charge-pump circuit with ±15-kV ESD protection pinto-pin (serial-port connection pins, including GND).

The device meets the requirements of TIA/EIA-232-F and provides the electrical interface betw

TRS3221 Features

* 1 RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)

* Meets or Exceeds the Requirements of TIA/EIA232-F and ITU V.28 Standards

* Operates With 3-V to 5.5-V VCC Supply

* Operates up to 250 kbps

* One Driver and One Receiver

* Lo