Preliminary Technical Data

Rev. PrA 15-Nov-04| Page 10 of 27

ABSOLUTE MAXIMUM RATINGS

Transient currents of up to 100 mA will not cause SCR latch-up.

Table 4.

Parameter

Rating

−0.3 V to +17 V

+0.3 V to −17 V

−0.3 V to +7 V

Digital Inputs to DGND

Digital Outputs to DGND

REF IN to AGND, PWRGND

−0.3 V to +17 V

REF OUT to AGND

AGND to DGND

−0.3 V to +0.3 V

Operating Temperature Range

Industrial

−40°C to +85°C

Storage Temperature Range

−65°C to +150°C

150°C

32-Lead TQFP Package,

TBD°C/W

Reflow Soldering

Peak Temperature

220°C

Time at Peak Temperature

10 sec to 40 sec

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those listed in the operational sections

of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

ESD CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on

the human body and test equipment and can discharge without detection. Although this product features

proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy

electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance

degradation or loss of functionality.

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