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SP3222H - 3.3V / 460 Kbps RS-232 Transceivers

General Description

The SP3222H and the 3232H are 2 driver/2 receiver RS-232 transceiver solutions intended for portable or hand-held applications such as notebook or palmtop computers.

Their data transmission rate of 460Kbps meeting the demands of high speed RS-232 applications.

Key Features

  • a 1µA shutdown mode that reduces power consumption and extends battery life in portable systems. Its receivers remain active in shutdown mode, allowing external devices such as modems to be monitored using only 1µA supply current. The SP3222H/3232H transc.

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Datasheet Details

Part number SP3222H
Manufacturer Sipex
File Size 147.69 KB
Description 3.3V / 460 Kbps RS-232 Transceivers
Datasheet download datasheet SP3222H Datasheet

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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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® SP3222H/3232H 3.3V, 460 Kbps RS-232 Transceivers ■ Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply ■ Interoperable with RS-232 down to +2.7V power source ■ 1µA Low-Power Shutdown with Receivers Active (SP3222H) ■ Enhanced ESD Specifications: +2kV Human Body Model ■ 460Kbps Minimum Transmission Rate ■ Ideal for Handheld, Battery Operated Applications DESCRIPTION The SP3222H and the 3232H are 2 driver/2 receiver RS-232 transceiver solutions intended for portable or hand-held applications such as notebook or palmtop computers. Their data transmission rate of 460Kbps meeting the demands of high speed RS-232 applications. Both ICS have a high-efficiency, charge-pump power supply that requires only 0.1µF capacitors for 3.3V operation.