PNX8526 Datasheet, PDF (53/59 Pages) NXP Semiconductors – Programmable source decoder with integrated peripherals

Philips Semiconductors
PNX8526
Programmable Source Decoder with Integrated Peripherals
25
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life
(years)
20
MGX461
15
10
5
0
100
105
110
115
120
125
Tj (°C)
Useful life (yrs) vs junction temperature (C). 1% cumm. fails, 8 hrs/day.
Fig 20. Lifetime dependency to temperature
Referring to Figure 20, at a junction temperature of 110 °C a 10 year lifetime can be
expected (8 hours/day). If increased to 125 °C, lifetime can be reduced to 4 years.
Junction temperature can be influenced by following the guidelines in Section 11.
9397 750 11715
Preliminary data
Rev. 01 – 6 October 2003
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
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