Datasheet Details
| Part number | SP3220B |
|---|---|
| Manufacturer | Sipex |
| File Size | 115.25 KB |
| Description | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair |
| Datasheet |
 SP3220B Datasheet
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General Description
The SP3220B/U device is an RS-232 driver/receiver solution intended for portable or hand-held applications such as notebook or palmtop computers.
The SP3220B/U device has a highefficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation.
Key Features
- 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 +3.3V-only systems, mixed +3.0V to +5.5V systems, or +5.0V-only systems that require true RS-232 performance. The SP3220B device has a driver that can ope.