TRSF3232E Description
The TRSF3232E 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 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.
TRSF3232E Key Features
- Operates with 3-V to 5.5-V VCC supply
- Operates up to 1 Mbit/s
- Low supply current: 300 μA typical
- External capacitors: 4 × 0.1 μF
- Accept 5-V logic input with 3.3-V supply
- Latch-up performance exceeds 100 mA Per JESD
- ESD protection for RS-232 pins
- ±15-kV Human-Body Model (HBM)
- ±15-kV IEC 61000-4-2 air-gap discharge
- ±8-kV IEC 61000-4-2 contact discharge