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UT3243A - MULTICHANNAEL RS-232 LINE DRIVERS/RECEIVERS

General Description

The UTC UT3243A consists of 3 drivers and 5 receivers.

computer applications.

Key Features

  • r>.
  • Operates With 3.0V ~ 5.5V Power Supply.
  • Three Drivers and Five Receivers.
  • Operates Up To 235 kbps.
  • Designed to Transmit at a Data Rate of 235 kbps.
  • Low Standby Current (1uA Typical).
  • External Capacitors (4×0.1µF).
  • Accepts 5.0V Logic Input With 3.3V Supply.
  • Always-Active Non-inverting Receiver Output (R2OUTB).
  • Serial-Mouse Drivability.
  • ESD(HBM) Protected ±15KV(MIN. ) for RS-232 Pins.

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📁 Similar Datasheet

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Other Datasheets by Unisonic Technologies

Part Number Description
UT3202 3.0V TO 5.5V LOW POWER MULTICHANNEL RS-232 LINE TRANSCEIVERS
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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.

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UNISONIC TECHNOLOGIES CO., LTD UT3243A +3.0V TO +5.5V POWER SUPPLY, 235KBPS, MULTICHANNAEL RS-232 LINE DRIVERS/RECEIVERS CMOS IC SSOP-28 (209mil)  DESCRIPTION TSSOP-28 The UTC UT3243A consists of 3 drivers and 5 receivers. It meets ElA/TIA-232 and V.28/V.24 specifications, it intended for notebook 1 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 QFN-32(5× 5) guaranteed data rate of 120kbps provides compatibility with popular software for communicating with PCs. The UTC UT3243A achieves 1µA supply current in shutdown condition.