AM1808 datasheet(66/262 Pages) TI

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AM1808

SPRS653C

– FEBRUARY 2010 – REVISED DECEMBER 2011

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4.3

Notes on Recommended Power-On Hours (POH)

The information in the section below is provided solely for your convenience and does not extend or

modify the warranty provided under TI

’s standard terms and conditions for TI semiconductor products.

To avoid significant degradation, the device power-on hours (POH) must be limited to the following:

Table 4-1. Recommended Power-On Hours

Silicon

Operating Junction

Power-On Hours [POH]

Speed Grade

Nominal CVDD Voltage (V)

Revision

Temperature (Tj)

(hours)

300 MHz

0 to 90

°C

1.2V

100,000

300 MHz

0 to 90

°C

1.2V

100,000

375 MHz

0 to 90

°C

1.2V

100,000

375 MHz

-40 to 105

°C

1.2V

75,000(1)

456 MHz

0 to 90

°C

1.3V

100,000

456 MHz

-40 to 90

°C

1.3V

100,000

(1)

100,000 POH can be achieved at this temperature condition if the device operation is limited to 345 MHz

Note: Logic functions and parameter values are not assured out of the range specified in the recommended

operating conditions.

The above notations cannot be deemed a warranty or deemed to extend or modify the warranty under

’s standard terms and conditions for TI semiconductor products.

Device Operating Conditions

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