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SP3222B - True +3.0V to +5.5V RS-232 Transceivers

Download the SP3222B datasheet PDF. This datasheet also covers the SP3 variant, as both devices belong to the same true +3.0v to +5.5v rs-232 transceivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The SP3222B/3232B series is an RS-232 transceiver solution intended for portable or handheld applications such as notebook or palmtop computers.

The SP3222B/3232B series has a high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SP3-222B.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SP3222B
Manufacturer Sipex
File Size 139.79 KB
Description True +3.0V to +5.5V RS-232 Transceivers
Datasheet download datasheet SP3222B Datasheet

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Other Datasheets by Sipex

Part Number Description
SP3222 True +3.0V to +5.5V RS-232 Transceivers
SP3222E True +3.0V to +5.5V RS-232 Transceivers
SP3222EB True +3.0V to +5.5V RS-232 Transceivers
SP3222EH 3.3V / 460 Kbps RS-232 Transceivers
SP3222H 3.3V / 460 Kbps RS-232 Transceivers

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
® SP3222B/3232B True +3.0V to +5.5V RS-232 Transceivers ■ Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply ■ 250kbps Transmission Rate Under Load ■ 1µA Low-Power Shutdown with Receivers Active (SP3222B) ■ Interoperable with RS-232 down to +2.7V power source ■ ESD Specifications: ±2kV Human Body Model DESCRIPTION The SP3222B/3232B series is an RS-232 transceiver solution intended for portable or handheld applications such as notebook or palmtop computers. The SP3222B/3232B series has a high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump allows the SP3222B/3232B series to deliver true RS-232 performance from a single power supply ranging from +3.0V to +5.5V.