SP2209E Datasheet, PDF (1/17 Pages) Sipex Corporation – High ESD Dual Port RS-232 Transceiver

SP2209E
High ESD Dual Port RS-232 Transceiver
FEATURES
■ Meets True EIA/TIA-232-F Standards
■ Complies with 89/336/EEC EMC Directive
■ Single +12V Power Supply
■ <5mA Low Power CMOS Operation
■ 100µA Low Standby Current
■ Operates With +3V or +5V Logic
■ Provides +3.3V to +5V Standby Supply
■ Two Complete Serial Ports, 6 Drivers And 10
Receivers
■ One Receiver On Each Port Active In Standby
■ Failsafe Receiver Outputs
■ 460kbps Minimum Data Rate
■ Ideal For High Speed RS-232 Applications
■ Low EMI Emissions (EN55022)
■ Pin Compatible To ADM2209E device
■ Enhanced ESD Specifications:
+15kV Human Body Model
+15kV IEC61000-4-2 Air Discharge
+8kV IEC61000-4-2 Contact Discharge
■ Fast Transient Burst (EFT) Immunity
(IEC61000-4-4)
Now Available in Lead Free Packaging
DESCRIPTION
The rugged, high ESD SP2209E device 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. This device is ideal
for operation in electrically harsh environments or where RS-232 cables are frequently be-
ing plugged and unplugged. This device is also immune to high RF field strengths without
special shielding precautions.
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com

SP2209E_100_071612