TRS3232E Description
The TRS3232E device consists of two line drivers, two-line receivers, and a dual charge-pump circuit with ±15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232F and provides the electrical interface between an asynchronous munication controller and the serial-port connector. The charge pump and four small external capacitors allow...
TRS3232E Key Features
- ESD protection for RS-232 bus pins
- ±15 kV (HBM)
- ±8 kV (IEC61000-4-2, Contact discharge)
- ±15 kV (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
- Interoperable with RS-232 down to 2.7-V VCC
- Operates up to 250 kbps
- Two drivers and two receivers
- Low supply current: 300 μA (typical)