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SP2209E DS/06

SP2209E High ESD Dual Port RS-232 Transceivers

© Copyright 2000 Sipex Corporation

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 being plugged and unplugged. This device is also immune to high RF field

strengths without special shielding precautions.

SP2209E

High ESD Dual Port RS-232 Transceiver

s Meets True EIA/TIA-232-F Standards

s Complies with 89/336/EEC EMC Directive

s Single +12V Power Supply

s <5mA Low Power CMOS Operation

s 100

µA Low Standby Current

s Operates With +3V Or +5V Logic

s Allows +3.3V to +5V Standby Supply

s Two Complete Serial Ports, 6 Drivers and

10 Receivers

s One Receiver On Each Port Active In

Standby

s Failsafe Receiver Outputs

s 460kbps Minimum Data Rate

s Ideal For High Speed RS-232 Applications

s 0.1

µF Charge Pump Capacitors

s Low EMI Emissions (EN55022)

s Pin Compatible To ADM2209E device

s Enhanced ESD Specifications:

+15KV Human Body Model

+15KV EN61000-4-2 Air Discharge

+8KV EN61000-4-2 Contact Discharge

s Fast Transient Burst (EFT) Immunity

(EN61000-4-2)

®