SP3232 Datasheet PDF – RS-232 Transceiver, 16 Pin – Sipex

Part Number: SP3232, SP3222E, SP3232E, SP3232ECP

Function : True +3.0V to +5.5V RS-232 Transceivers

Package: DIP, SOIC 16 Pin

Manufacturer: Sipex


SP3232 Transceiver SP3232E


The SP3232, SP3232E series is an RS-232 transceiver solution intended for portable or hand held applications such as notebook or palmtop computers. The SP3222E/3232E series has a high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump allows the SP3222E/3232E series to deliver true RS-232 performance from a single power supply ranging from +3.3V to +5.0V. The SP3222E, SP3232E are 2-driver/2-receiver devices. This series is ideal for portable or hand-held applications such as notebook or palmtop computers.


SP3232 datasheet pinout


1. Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply

2. Minimum 120Kbps Data Rate Under Full  Load

3. 1µA Low-Power Shutdown with Receivers Active (SP3222E)

4. Interoperable with RS-232 down to +2.7V power source

SP3232 Datasheet


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