XRA1203IG24-F datasheet(11/17 Pages) EXAR

Part #	XRA1203IG24-F

Description	16-BIT I2C/SMBUS GPIO EXPANDER WITH RESET

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Manufacturer	EXAR [Exar Corporation]

Direct Link	http://www.exar.com

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ABSOLUTE MAXIMUM RATINGS

Power supply voltage

3.6 Volts

Supply current

160 mA

Ground current

200 mA

External current limit of each GPIO

25 mA

Total current limit for GPIO[15:8] and GPIO[7:0]

100 mA

Total current limit for GPIO[15:0]

200 mA

Total supply current sourced by all GPIOs

160 mA

Operating Temperature

-40o to +85oC

Storage Temperature

-65o to +150oC

Power Dissipation

200 mW

TYPICAL PACKAGE THERMAL RESISTANCE DATA (MARGIN OF ERROR: ± 15%)

Thermal Resistance (24-QFN)

theta-ja = 38oC/W, theta-jc = 26oC/W

Thermal Resistance (24-TSSOP)

theta-ja = 84oC/W, theta-jc = 16oC/W

XRA1203

11

REV. 1.0.0

16-BIT I2C/SMBUS GPIO EXPANDER WITH RESET

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