Texas Instruments TRSF3232E RS-232 1Mbit/s Line Driver/Receiver
Texas Instruments TRSF3232E RS-232 1Mbit/s Line Driver/Receiver consists of two line drivers, two line receivers, and a dual charge-pump circuit. The device comes with ±15kV ESD protection pin to pin (serial-port connection pins, including GND). This device provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3V to 5.5V supply. The Texas Instruments TRSF3232E operates at data signaling rates up to 1Mbit/s and a driver output slew rate of 14V/µs to 150V/µs.Features
- Operates with 3V to 5.5V VCC supply
- Operates up to 1Mbit/s
- 300µA typical low supply current
- 4 × 0.1µF external capacitors
- Accept 5V logic input with 3.3V supply
- Latch-up performance exceeds 100mA Per JESD 78, class II
- ESD protection for RS-232 pins
- ±15kV Human-Body Model (HBM)
- ±15kV IEC 61000-4-2 air-gap discharge
- ±8kV IEC 61000-4-2 contact discharge
- Available in near chip-scale QFN (3mm x 3mm) package (85% smaller than SOIC-16)
Applications
- Battery-powered systems
- PDAs
- Notebooks
- Laptops
- Palmtop PCs
- Hand-held equipment
Functional Block Diagram
Inilathala: 2021-01-28
| Na-update: 2022-03-11
