SN65C3222E Overview
The SN65C3222E and SN75C3222E consist of two line drivers, two line receivers, and a dual chargepump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The devices meet the requirements of TIA/EIA-232F and provide the electrical interface between an asynchronous munication controller and the serial-port connector. The charge pump and four small external capacitors allow...
SN65C3222E Key Features
- ESD Protection for RS-232 bus pins
- ±15-kV Human-body model (HBM)
- ±8-kV IEC 61000-4-2, Contact discharge
- ±15-kV IEC 61000-4-2, Air-gap discharge
- Meet or exceed the requirements of TIA/EIA-232-F and ITU v.28 standards
- Operate with 3-V to 5.5-V VCC supply
- Operate up to 1000 kbit/s
- Two drivers and two receivers
- Low standby current . . . 1 μA Typ
- External capacitors . . . 4 × 0.1 μF