SP3243E Overview
Key Specifications
Package: SSOP
Mount Type: Surface Mount
Pins: 28
Operating Voltage: 3.3 V
Description
The SP3243E products (SP3243E, SP3243EB, SP3243EH, and SP3243EU) are 3 driver/5 receiver RS-232 transceiver solutions intended for portable or hand-held applications such as notebook and palmtop computers. The SP3243E includes one complementary receiver that remains alert to monitor an external device’s Ring Indicate signal while the device is shutdown.
Key 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
- AUTO-ONLINE® circuitry automatically wakes up from a 1µA shutdown
- Regulated Charge Pump yields stable RS-232 outputs regardless of VCC variations
- Enhanced ESD specifications: ±15kV Human Body Model ±15kV IEC61000-4-2 Air Discharge ±8kV IEC61000-4-2 Contact Discharge
