PAGE 1 OF 6 ATMEL CORPORATION Tel:(408)441-0311 Fax:(408)436-4200 AT-F1502BE EPLD RELIABILITY DATA - 150°C RETENTION BAKE - 125°C DYNAMIC OPERATING LIFETEST - EXTENDED TEMPERATURE CYCLE - 131°C/85% RELATIVE HUMIDITY HAST TEST - 121°C/15 PSI PRESSURE POT TEST JULY 2006 2325 Orchard Parkway San Jose CA. 95131 PAGE 2 OF 6 ATF1502BE PLASTIC PACKAGE 150°C RETENTION BAKE LOT NUMBER DATE CODE SAMPLE SIZE TOTAL NUMBER HOURS (K) NUMBER OF FAILURES 4G5313 4G0444 77 77.0 0 5R2649A 5R0521 100 100.0 0 FAILURE RATE TOTAL DEVICE HOURS 177,000 DEVICE HOURS BEST ESTIMATE λ 50°C AMBIENT EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV λ = 0.006% PER 1,000 HOURS (56 FITS) CONFIDENCE ESTIMATE λ λ = 0.4% PER 1,000 HOURS 60 = 0.007% PER 1,000 HOURS 60% CONFIDENCE (74 FITS) 90 = 0.02% PER 1,000 HOURS 90% CONFIDENCE (186 FITS) PAGE 3 OF 6 ATF1502BE PLASTIC PACKAGE 125°C DYNAMIC OPERATING LIFETEST LOT NUMBER DATE CODE 5R2649A 5R0521 SAMPLE SIZE TOTAL NUMBER HOURS (K) 100 NUMBER OF FAILURES 100.0 0 FAILURE RATE TOTAL DEVICE HOURS 100,000 DEVICE HOURS BEST ESTIMATE λ 50°C AMBIENT EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV λ = 0.02% PER 1,000 HOURS (239 FITS) CONFIDENCE ESTIMATE λ λ = 0.7% PER 1,000 HOURS 60 = 0.03% PER 60% CONFIDENCE 90 = 0.08% PER 90% CONFIDENCE 1,000 HOURS (312 FITS) 1,000 HOURS (780 FITS) PAGE 4 OF 6 ATF1502BE PLASTIC PACKAGE EXTENDED TEMPERATURE CYCLE DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF CYCLES NUMBER OF FAILURES 5R0541 44 TQFP 77 1000 0 5R0613 44 TQFP 77 1000 0 PAGE 5 OF 6 ATF1502BE PLASTIC PACKAGE PRESSURE POT TEST LOT NUMBER DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (24) (48) (72) (96) 5R2649A 5R0541 44 TQFP 77 0 0 0 0 5R2649C 5R0613 44 TQFP 77 0 0 0 0 PAGE 6 OF 6 ATF1502BE PLASTIC PACKAGE 130°C/85% RELATIVE HUMIDITY HAST TEST LOT NUMBER DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (100) 5R2649A 5R0541 44 TQFP 77 0 5R2649C 5R0613 44 TQFP 75 0