SP3220 pair equivalent, +3.0v to +5.5v rs-232 driver/receiver pair.
Sipex's proprietary on-board charge pump circuitry that generates 2 x VCC for RS-232 voltage levels from a single +3.0V to +5.5V power supply. This series is ideal for +3.
such as notebook or palmtop computers. The SP3220 device has a highefficiency, charge-pump power supply that requires on.
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