TRSF3223E Datasheet, Texas Instruments

1
* ESD Protection for RS-232 Bus Pins
  – ±15-kV Human-Body Model (HBM)
  – ±8-kV IEC 61000-4-2, Contact Discharge
  – ±15-.

* Battery-Powered Systems
* PDAs
* Notebooks
* Laptops
* Palmtop PCs
* Hand-Held Equipment DESCR.

ORDERING INFORMATION The TRSF3223E consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). This device meets the requirements of TIA/EIA-232.