UT3221E Overview
The UTC UT3221/E consists of 1 driver and 1 receiver. It meets ElA/TIA-232 and V.28/V.24 specifications, it intended for notebook puter applications. A high-efficiency, dual charge-pumps power supply and a low-dropout transmitter bine to deliver true RS-232 performance from a single +3.0V~+5.5V power supply.
UT3221E Key Features
- Operates With 3.0V to 5.5V Power Supply
- One Driver and One Receiver
- Operates Up To 250 kbps
- Designed to Transmit at a Data Rate of 250 kbps
- Low Standby Current (1µA Typical)
- External Capacitors (4-0.1µF)
- Accepts 5.0V Logic Input With 3.3V Supply
- Serial-Mouse Drivability
- Exceeds ±8KV ESD Protection(HBM) for RS-232 I/O Pins
- ORDERING INFORMATION
UT3221E Applications
- Operates With 3.0V to 5.5V Power Supply