SP2209EEY-L

Product Summary

The rugged, high SP2209EEY-L is a complete dual RS-232 port integrated onto a single integrated circuit. Six drivers and ten receivers provide designers a dual port solution fully meeting the EIA/TIA-232 and ITU-T V.28/V.24 communication protocols and can be implemented in applications such as personal desktop computers and workstations. Features include high transmission rates, low power consumption, an internal charge-pump power supply that requires only two capacitors, space saving 38-pin TSSOP package dimensions, and compatibility with the EU directive on electromagnetic compatibility. The SP2209EEY-L is ideal for operation in electrically harsh environments or where RS-232 cables are frequently being plugged and unplugged. The SP2209EEY-L is also immune to high RF field strengths without special shielding precautions.

Parametrics

SP2209EEY-L absolute maximum ratings: (1)VDD: -0.3V to +14.0V; (2)VSTBY: -0.3V to +7V; (3)TXINA(Input Voltage): -0.3V to (VSTBY + 0.3V); (4)TXINB(Input Voltage): -0.3V to (VSTBY + 0.3V); (5)RXINA(Input Voltage): +15V; (6)RXINB(Input Voltage): +15V; (7)TXOUTA(output Voltage): +15V; (8)TXOUTB(output Voltage): +15V; (9)RXOUTA(output Voltage): -0.3V to (VSTBY + 0.3V); (10)RXOUTB(output Voltage): -0.3V to (VSTBY + 0.3V); (11)Storage Temperature: -65℃ to +150℃; (12)38-pin TSSOP (derate 14.3mW/℃ above +70℃): 1200mW.

Features

SP2209EEY-L features: (1)Meets True EIA/TIA-232-F Standards; (2)Complies with 89/336/EEC EMC Directive; (3)Single +12V Power Supply; (4)<5mA Low Power CMOS Operation; (5)100mA Low Standby Current; (6)Operates With +3V Or +5V Logic; (7)Allows +3.3V to +5V Standby Supply; (8)Two Complete Serial Ports, 6 Drivers and 10 Receivers; (9)One Receiver On Each Port Active In Standby; (10)Failsafe Receiver Outputs; (11)460kbps Minimum Data Rate; (12)Guaranteed LapLink - Compatible; (13)Ideal For High Speed RS-232 Applications; (14)0.1mF Charge Pump Capacitors; (15)Low EMI Emissions (EN55022); (16)Pin Compatible To ADM2209E device; (17)Enhanced ESD Specifications: +15KV Human Body Model, +15KV EN61000-4-2 Air Discharge, +8KV EN61000-4-2 Contact Discharge; (18)Fast Transient.

Diagrams