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ST202B - 5V Powered multi-channel RS-232 drivers/receivers

General Description

The ST202B, ST202C is a two-driver, tworeceiver device following EIA/TIA-232 and V.28 communication standards.

It is particularly suitable for applications where ± 12 V is not available.

The ST202B, ST202C uses a single 5 V power supply and only four external capacitors (0.1 µF).

Key Features

  • Supply voltage range: 4.5 to 5.5 V Supply current no load (typ. ): 1.5 mA Transmitter output voltage swing (typ): ± 9 V Transition slew rate (typ. ): 12 V/µs Receiver propagation delay (typ. ): 0.1 ms Compatible with MAX202 Receiver input voltage range: ± 30 V Data rate (typ. ): 400 kbps/s Operating temperature range: -40 to 85 °C, 0 to 70 °C March 2017 DocID7313 Rev 9 This is information on a product in full production. 1/18 www. st. com Contents ST202B, ST202C.

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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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ST202B, ST202C 5 V powered multi-channel RS-232 drivers and receivers Datasheet - production data Description The ST202B, ST202C is a two-driver, tworeceiver device following EIA/TIA-232 and V.28 communication standards. It is particularly suitable for applications where ± 12 V is not available. The ST202B, ST202C uses a single 5 V power supply and only four external capacitors (0.1 µF). Typical applications are in: portable computers, low power modems, interface translation, and battery-powered RS-232 networks. Features Supply voltage range: 4.5 to 5.5 V Supply current no load (typ.): 1.5 mA Transmitter output voltage swing (typ): ± 9 V Transition slew rate (typ.): 12 V/µs Receiver propagation delay (typ.): 0.1 ms Compatible with MAX202 Receiver input voltage range: ± 30 V Data rate (typ.