AM1808
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SPRS653E –FEBRUARY 2010–REVISED MARCH 2014
5.4 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 5-1. Recommended Power-On Hours
Silicon Operating Junction Power-On Hours [POH]
Speed Grade Nominal CVDD Voltage (V)
Revision Temperature (Tj) (hours)
A 300 MHz 0 to 90 °C 1.2V 100,000
B/E 300 MHz 0 to 90 °C 1.2V 100,000
B/E 375 MHz 0 to 90 °C 1.2V 100,000
B/E 375 MHz -40 to 105 °C 1.2V 75,000
(1)
B/E 456 MHz 0 to 90 °C 1.3V 100,000
B/E 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
TI’s standard terms and conditions for TI semiconductor products.
Copyright © 2010–2014, Texas Instruments Incorporated Specifications 67
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