GENERAL DESCRIPTION
The ADM3251E is a high speed, single-channel RS-232 transceiver device that operates from a single power supply. This device is ideally suited to operation in electrically harsh environments or where RS-232 cables are frequently being plugged/unplugged.
The ADM3251E incorporates dual-channel digital isolators with isoPower integrated, isolated power. There is no requirement for a separate isolated dc-to-dc converter as the ADM3251E has a chip-scale dc-to-dc converter which is based on Analog Devices, Inc. iCoupler® technology.

FEATURES
   460 kbps Data Rate
   1 Tx and 1 Rx
   Meets EIA-232E specifications
   0.1uF charge pump capacitors
   Integrated isolated dc-to-dc converter
   ESD protection to IEC1000-4-2(801.2)
      on RIN and TOUT pins.
   ±8kV: contact discharge
   ±15kV: air gap discharge
   Integrated isolated dc-to-dc converter
   High common-mode transient immunity: >25kV/us
   Safety and regulatory approvals (pending)
   UL recognition
   VDE certificate of conformity
   20 Lead WSOIC package

APPLICATIONS
   High noise data communications
   Industrial Communications
   Industrial/Telecom Diagnostic Ports