Datasheet4U Logo Datasheet4U.com

UT3223 - RS-232 LINE DRIVERS/RECEIVERS

General Description

The UTC UT3223 consists of 2 drivers and 2 receivers.

It meets ElA/TIA-232 and V.28/V.24 specifications, it intended for notebook computer applications.

Key Features

  • r>.
  • Operates With 3.0V~5.5V Power Supply.
  • Two Drivers and Two Receivers.
  • 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.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
UT3221 MULTICHANNAEL RS-232 LINE DRIVER/RECEIVER UTC
UT3221E MULTICHANNAEL RS-232 LINE DRIVER/RECEIVER UTC
UT3227 RS-232 LINE DRIVER/RECEIVER UTC
UT3202 3.0V TO 5.5V LOW POWER MULTICHANNEL RS-232 LINE TRANSCEIVERS UTC
UT3243A MULTICHANNAEL RS-232 LINE DRIVERS/RECEIVERS UTC

Other Datasheets by Unisonic Technologies

Part Number Description
UT3222 3V TO 5.5V MULTICHANNEL RS-232 LINE TRANSCEIVERS
UT3232 3.0V TO 5.5V LOW POWER MULTICHANNEL RS-232 LINE TRANSCEIVERS
UT3243 MULTICHANNAEL RS-232 LINE DRIVERS/RECEIVERS
UT3006 N-Channel Power MOSFET
UT3413 Power MOSFET

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
UNISONIC TECHNOLOGIES CO., LTD UT3223 Preliminary +3.0V TO +5.5V POWER SUPPLY, 250KBPS, MULTICHANNAEL RS-232 LINE DRIVERS/RECEIVERS CMOS IC  DESCRIPTION The UTC UT3223 consists of 2 drivers and 2 receivers. It meets ElA/TIA-232 and V.28/V.24 specifications, it intended for notebook computer applications. A high-efficiency, dual charge-pumps power supply and a low-dropout transmitter combine to deliver true RS-232 performance from a single +3.0V~+5.5V power supply. A guaranteed data rate of 250kbps provides compatibility with popular software for communicating with PCs. The UTC UT3223 achieves 1µA supply current in shutdown condition.