AT-MEGA163 ATMEL | Alldatasheet
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Tel:(408)441-0311 Fax:(408)436-4200 AT-MEGA163 RELIABILITY DATA - 150°C RETENTION BAKE (PLASTIC) - 125°C DYNAMIC LIFETEST (PLASTIC) - 131°C/85% RELATIVE HUMIDITY HAST TEST - EXTENDED TEMPERATURE CYCLE - 121°C/15PSG PRESSURE POT TEST JULY 2003 2325 Orchard Parkway San Jose CA. 95131
150°C RETENTION BAKE LOT DATE SAMPLE TOTAL CKT NUMBER OF NUMBER CODE SIZE HOURS (K) FAILURES 0H0056 0H0035 300 300.0 0 0H0059 0H0035 300 300.0 0 0H0061 0H0035 300 300.0 0 0J1744 0J0102 50 50.0 0 FAILURE RATE TOTAL DEVICE HOURS 950,000 DEVICE HOURS BEST ESTIMATE λ = 0.07% PER 1,000 HOURS 50°C AMBIENT EXTRAPOLATION TO 50 °C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV λ = 0.001% PER 1,000 HOURS (11 FITS) CONFIDENCE ESTIMATE λ 60 = 0.001% PER 1,000 HOURS 60% CONFIDENCE ( 14 FITS) λ 90 = 0.004% PER 1,000 HOURS 90% CONFIDENCE ( 35 FITS)
125°C DYNAMIC LIFETEST LOT DATE SAMPLE NUMBER OF FAILURES NUMBER CODE SIZE AT INDICATED HOURS (168) (500) (1000) 0H0056 0H0035 100 0 0 0 0H0059 0H0035 78 0 0 0 0J1744 0J0102 100 0 0 0 FAILURE RATE TOTAL DEVICE HOURS 278,000 DEVICE HOURS BEST ESTIMATE λ = 0.4% PER 1,000 HOURS 50°C AMBIENT EXTRAPOLATION TO 50 °C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV λ = 0.004% PER 1,000 HOURS (36 FITS) CONFIDENCE ESTIMATE λ 60 = 0.005% PER 1,000 HOURS 60% CONFIDENCE ( 47FITS) λ 90 = 0.01% PER 1,000 HOURS 90% CONFIDENCE ( 119 FITS)
131°C/85% RELATIVE HUMIDITY HAST TEST LOT DATE PACKAGE SAMPLE NUMBER OF FAILURES NUMBER CODE TYPE SIZE AT INDICATED HOURS (100) 0J1744 OJ0102 44 TQFP 50 0
EXTENDED TEMPERATURE CYCLE -65°C to +150°C TSOP/PLCC/SOIC/PDIP -55°C to +125°C CBGA DATE PACKAGE SAMPLE NUMBER OF NUMBER OF CODE TYPE SIZE CYCLES FAILURES 0J0102 44 TQFP 50 1000 0 2H0316 44 TQFP 50 1000 0
121°C/15PSG PRESSURE POT TEST DATE PACKAGE SAMPLE NUMBER OF FAILURE S CODE TYPE SIZE AT INDICATED HOURS 0J0102 44 TQFP 46 0 0 0 0 2H0316 44 TQFP 50 0 0 0 0