MAX3209E

PRODUCTION

±15kV ESD-Protected, 12V, Dual RS-232 Serial Port with Low-Power Standby for Motherboards/Desktops

Low-Power, ±15kV ESD-Protected, Dual RS-232 Serial Port in a TSSOP Package

Data Sheet (Rev. 5) Product Selection Table
Part Models
4
1ku List Price
Starting From $3.50
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Part Details

  • Two Complete Serial Ports in a Single 38-Pin TSSOP Package
  • Requires Only +12V Supply and Logic Supply (+3V to +5.5V)
  • No Negative Supply Required
  • One Receiver Active per Port in Standby for System Wake-Up
  • 460kbps Data Rate; LapLink Compatible
  • Enhanced ESD Protection
    • ±15kV—Human Body Model
    • ±8kV—IEC 1000-4-2, Contact Discharge
    • ±15kV—IEC 1000-4-2, Air-Gap Discharge
  • ±4kV Fast Transient Burst Immunity per IEC 1000-4-4
  • Low 50µA Standby Current
  • Operates with Either +3V or +5V Logic
  • Guaranteed Mouse Driveability
  • Small 0.1µF Capacitors
  • Flow-Through Pinout
MAX3209E
±15kV ESD-Protected, 12V, Dual RS-232 Serial Port with Low-Power Standby for Motherboards/Desktops
MAX3209E: Typical Operating Circuit
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Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 2

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Hardware Ecosystem

Parts Product Life Cycle Description
Product 1
MAX3187
±15kV ESD-Protected, EMC-Compliant, 230kbps, Dual RS-232 Serial Port for Motherboards/Desktops
RS-232 and RS-562 6
MAX3243
PRODUCTION +3V to +5.5V RS-232 Transceivers with AutoShutdown
MAX3243E
PRODUCTION ±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown
MAX3244
PRODUCTION 1µA Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus
MAX3244E
PRODUCTION ±15kV ESD-Protected, 1µA, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus
MAX3245
PRODUCTION 1µA Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus
MAX3245E
PRODUCTION ±15kV ESD-Protected, 1µA, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus
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