Product Summary

The SP3243EUCA is a RS-232 transceiver solution intended for portable or hand-held applications such as notebook and palmtop computers. The SP3243EUCA is based on Sipex’s SP3223E/3243E series and has been enhanced for high speed. The data rate is improved to 1000kbps, easily meeting the demands of high speed RS-232 applications.

Parametrics

SP3243EUCA absolute maximum ratings: (1)VCC: -0.3V to +6.0V; (2)V+: -0.3V to +7.0V; (3)V-: +0.3V to -7.0V; (4)V+ + |V-|: +13V; (5)ICC (DC VCC or GND current): +100mA; (6)Output Voltages: +13.2V; (7)Storage Temperature: -65 to +150℃.

Features

SP3243EUCA features: (1)Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply; (2)Interoperable with EIA/TIA-232 and adheres to EIA/TIA-562 down to a +2.7V power source; (3)AUTO ON-LINE circuitry automatically wakes up from a 1μA shutdown; (4)Regulated Charge Pump Yields Stable RS-232 Outputs Regardless of VCC Variations; (5)Enhanced ESD Specifications: +15kV Human Body Model; 15kV IEC1000-4-2 Air Discharge; +8kV IEC1000-4-2 Contact Discharge; (6)1000 Kbps minimum transmission rate; (7)Ideal for High Speed RS-232 Applications.

Diagrams

SP3243EUCA block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SP3243EUCA-L
SP3243EUCA-L
Exar
RS-232 Interface IC RS232 1000 kbps temp 0C to 70C
Data Sheet
0-1: $1.39
1-25: $1.12
25-100: $0.98
100-250: $0.83
SP3243EUCA-L/TR
SP3243EUCA-L/TR
Exar
RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232
Data Sheet
0-950: $0.65
950-1000: $0.65
1000-1500: $0.65
1500-2000: $0.59