SP3244E

www.DataSheet4U.com SP3244E-SP3245E 3.0V to 5.5V RS-232 Transceivers with Auto On-Line Plus® FEATURES Contains 3-Drivers and 5-Receivers; Single-chip DTE (PC or terminal) serial port transceiver Auto On-line Plus® SP3244E slew-controlled to 250Kbps under load SP3245E 1Mbps data rate for high-speed RS-232 Meets true EIA/TIA-232-F and ITU V.28 standards from a +3.0V to +5.5V power supply Adheres to EIA/TIA-562 for interoperability with EIA/TIA-232 down to a +2.7V supply voltage Regulated charge pump yields stable RS-232 outputs regardless of VCC variations ESD Specifications: ±15KV Human Body Model ±15KV IEC1000-4-2 Air Discharge ± 8KV IEC1000-4-2 Contact Discharge C2+ 1 C2- 2 V- 3 R1IN 4 R2IN 5 R3IN 6 R4IN 7 R5IN 8 28 C1+ 27 V+ 26 VCC 25 GND 24 C1SP3244E 23 ONLINE SP3245E 22 SHUTDOWN 21 STATUS T1OUT 9 20 R2OUT T2OUT 10 19 R1OUT APPLICATIONS Portable RS-232 Laptops and handheld PCs and PDA Cellular telephones, datacables, chargi...