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ST3232B - RS-232 drivers and receivers

General Description

The ST3232B and ST3232C devices are 3 V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements and high data-rate capabilities.

These devices have a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 5.5 V supplies.

Key Features

  • 300 µA supply current 300 kbps minimum guaranteed data rate 6 V/µs minimum guaranteed slew rate Meets EIA/TIA-232 specifications down to 3 V Available in SO16, SO16L, and TSSOP16 packages.

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Other Datasheets by STMicroelectronics

Part Number Description
ST3232C RS-232 drivers and receivers
ST3232EB RS-232 drivers/receivers
ST3232EC RS-232 drivers/receivers
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ST3222C RS-232 drivers/receivers

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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ST3232B, ST3232C 3 to 5.5 V, low-power, up to 400 kbs RS-232 drivers and receivers Datasheet - production data Features 300 µA supply current 300 kbps minimum guaranteed data rate 6 V/µs minimum guaranteed slew rate Meets EIA/TIA-232 specifications down to 3 V Available in SO16, SO16L, and TSSOP16 packages Description The ST3232B and ST3232C devices are 3 V powered EIA/TIA-232 and V.28/V.24 communication interfaces with low power requirements and high data-rate capabilities. These devices have a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 5.5 V supplies. The devices require only four small 0.1 mF standard external capacitors for operation from a 3 V supply. The ST3232B and ST3232C have two receivers and two drivers.