XR34350ILEVB Datasheet, PDF (2/20 Pages) Exar Corporation – RS-232/485/422 Serial Transceiver with Internal Termination and Wide Output Swing

XR34350
Absolute Maximum Ratings
Stresses beyond the limits listed below may cause
permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect
device reliability and lifetime.
Supply voltage V_CC......................................... -0.3V to 6.0V
Receiver input voltage (from ground)........................... ±18V
Driver output voltage (from ground).............................. ±18V
Short-circuit duration, Tx out to ground.............. Continuous
Voltage at TTL input pins.................... -0.3V to (V_CC + 0.5V)
Storage temperature range.......................... -65°C to 150°C
Lead temperature (soldering 10 seconds).................. 300°C
Power dissipation 40-pin QFN (derate
17mW/°C above 70°C)............................................. 500mW
Operating Conditions
Supply voltage V_CC.....................................3.135V to 5.25V
Operating temperature range............................-40° to 85°C
ESD Ratings
Human Body Model (HBM), Tx and Rx pins............... ±15kV
Human Body Model (HBM), all other pins.................... ±4kV
IEC 61000-4-2 (contact), Tx and Rx pins..................... ±8kV
IEC 61000-4-2 (air gap), Tx and Rx pins.................... ±15kV
REV1B
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