SP3220EU - Exar

SP3220EU +3.0V to +5.5V RS-232 Driver/Receiver Pair

The SP3220E devices are RS-232 driver/receiver solutions intended for portable or hand-held applications such as palmtop computers, instrumentation and consumer products. These devices incorporate a high-efficiency, charge-pump power supply that allows the SP3220E device.

Features

■ Meets all EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply
• Interoperable with RS-232 and V.28 at +2.7V
■ Supports High Serial Data Rates:
• 120kbps SP3220E
• 250kbps SP3220EB
• 1Mbps SP3220EU
■ 1µA Low Power Shutdown Mode
■ Footprint Compatible with MAX3221E, ISL3221
■ 4 x 1.0µF External Charge Pump Capacitors
■ Improved ESD Specifications: +15kV Human Body Model +15kV IEC61000-4-2 Air Discharge +8kV IEC61000-4-2 Contact Discharge EN 1 C1+ 2 V+ 3 C1- 4 C2+ 5 C2- 6 V- 7 R1IN 8 16 SHDN 15 VCC 14 GND SP3220 13 T1OUT E/EB/EU 12 No Connect 11 T1IN 10 No Connect 9 R1OUT Now Availa.