TRS3232E-Q1 Datasheet | Texas Instruments

FEATURES - Qualified for Automotive Applications - ESD Protection for RS-232 Bus Pins - ±15-k V Human Body Model (HBM) - ±8 k V (IEC61000-4-2, Contact Discharge) - ±15 k V (IEC61000-4-2, Air-Gap Discharge) - Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards - Operates With 3-V to 5.5-V VCC Supply - Operates up to 250 kbit/s - Two Drivers and Two Receivers - Low Supply Current: 300 µA (Typ) - External Capacitors: 4 × 0.1 µF - Accepts 5-V Logic Input With 3.3-V Supply - Pin patible to Alternative High-Speed Device (1 Mbit/s): TRSF3232E C1+ V+ C1- C2+ C2- V- DOUT2 RIN2 PW PACKAGE (TOP VIEW) V CC GND DOUT1 RIN1 ROUT1 DIN1 DIN2 ROUT2 DESCRIPTION The TRS3232E device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-k V IEC ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous munication 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 devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew...