SP3249E Intelligent +3.0V to +5.5V RS-232 Transceiver

Exar

Description

SP3249E Intelligent +3.0V to +5.5V RS-232 Transceiver .
The SP3249E device is an RS-232 transceiver solution intended for portable or hand-held applications such as notebook and palmtop computers.

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Datasheet Specifications

Part number: SP3249E
Manufacturer: Exar
File Size: 502.36 KB
Datasheet: SP3249E-Exar.pdf
Description: Intelligent +3.0V to +5.5V RS-232 Transceiver

Features

* Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply
* Interoperable with EIA/TIA-232 and adheres to EIA/TIA-562 down to a +2.7V power source
* Minimum 250Kbps data rate under load
* Regulated Charge Pump Yields Stable RS-232 Outputs Regardless of VCC Variations

Applications

* such as notebook and palmtop computers. The SP3249E uses an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge

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SP3249E Intelligent +3.0V +5.5V RS-232 Transceiver Exar

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