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UT213 - MULTICHANNAEL RS-232 LINE DRIVERS/RECEIVERS

Description

The UTC UT213 consists of 4 drivers and 5 receivers.

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

Features

  • Operates With 3.0V~5.5V Power Supply.
  • Four Drivers and Five Receivers.
  • Operates Up To 120 kbps.
  • Designed to Transmit at a Data Rate of 120 kbps.
  • Low Standby Current (15µA 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.

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Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD UT213 +3.0V TO +5.5V POWER SUPPLY, 120KBPS, MULTICHANNAEL RS-232 LINE DRIVERS/RECEIVERS CMOS IC SOP-28  DESCRIPTION The UTC UT213 consists of 4 drivers and 5 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 120kbps provides compatibility with popular software for communicating with PCs. The UTC UT213 has an active-low shutdown and an active-high receiver enable control. Two receivers of the UTC 213 are active, allowing the ring indicator(RI)to be monitored easily using only 75uW power.
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