3 of 30

May 12, 2010

IDT Confidential

Maximum Ratings

Stressing the device above the rating listed in the Absolute Maximum Ratings table may cause permanent damage to the device. These are stress

ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not

implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability.

Absolute Maximum Ratings

DC and AC Parameters

This section summarizes the operating and measurement conditions, and the DC and AC characteristics of the device. The parameters in the DC

and AC Characteristic tables that follow are derived from tests performed under the Measurement Conditions summarized in the relevant tables.

Designers should check that the operating conditions in their circuit match the measurement conditions when relying on the quoted parameters. DC

Characteristics

Operating Conditions

Symbol

Parameter

Min.

Max.

Units

TSTG

Storage Temperature

-65

150

°C

VIO

Input or output range, SA0

-0.50

10

V

Input or output range, other pins

-0.50

4.3

V

VDDSPD

Supply Voltage

-0.5

4.3

V

Symbol

Parameter

Min.

Max.

Units

VDDSPD

Supply Voltage

3.0

3.6

V

TA

Ambient operating temperature

-20

125

°C