PAGE 1 OF 7 ATMEL CORPORATION Tel:(408)441-0311 Fax:(408)436-4200 ATF1508/1508AS CPLD RELIABILITY DATA* - 125°C DYNAMIC OPERATING LIFE TEST (PLASTIC) - 15 PSIG PRESSURE POT - EXTENDED THERMAL SHOCK - 150°C RETENTION BAKE (PLASTIC) - EXTENDED TEMPERATURE CYCLE - 131°C/85% RELATIVE HUMIDITY HAST TEST JULY 2005 2325 Orchard Parkway San Jose CA. 95131 PAGE 2 OF 7 ATF1508/1508AS PLASTIC PACKAGE 125°C DYNAMIC OPERATING LIFE TEST LOT NUMBER DATE CODE SAMPLE SIZE TOTAL CKT-HRS(K) NUMBER OF FAILURES 7A1499B 7A9723 115 115.0 0 7D3342A 7D9831 100 100.0 0 8A2643 8A9827 120 120.0 0 8C3837 8C9846 150 150.0 0 9B0125-1 9B9926 150 150.0 0 0B3597-4 0B0102 150 150.0 0 1J1811-3 1J0206 150 150.0 0 2G0214 2G0229 100 100.0 0 2H1165-2 2H0309 200 200.0 0 4H6814 4H0453 99 99.0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 1,334,000 DEVICE HOURS λ 50°C AMBIENT CONFIDENCE ESTIMATE = 0.05% PER 1000 HOURS EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV λ = 0.002% PER 1,000 HOURS (18 FITS) λ 60 = 0.003% PER 1000 HOURS 60% CONFIDENCE (23 FITS) 90 = 0.006% PER 1000 HOURS 90% CONFIDENCE (58 FITS) λ PAGE 3 OF 7 ATF1508/1508AS PLASTIC PACKAGE PRESSURE POT TEST DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (24) (48) (74) (96) 7A9730 84 PLCC 144 0 0 0 0 7A9731 100 PQFP 153 0 0 0 0 0D0111 84 PLCC 50 0 0 0 0 4H0453 84 PLCC 50 0 0 0 0 PAGE 4 OF 7 ATF1508/1508AS PLASTIC PACKAGE EXTENDED THERMAL SHOCK -55°C TO +125°C DATE CODE PKG TYPE SAMPLE SIZE NUMBER OF CYCLES NUMBER OF FAILURES 7A9730 84 PLCC 77 1000 0 7A9731 100 PQFP 77 1000 0 PAGE 5 OF 7 ATF1508/1508AS PLASTIC PACKAGE 150°C RETENTION BAKE LOT NUMBER DATE CODE SAMPLE SIZE TOTAL CKT-HRS(K) NUMBER FAILS AT HOURS 168 500 1000 7A1499B 7A9721 50 50.0 0 0 0 7D3342A 7D9831 50 50.0 0 0 0 8C3837 8C9846 150 150.0 0 0 0 9A1804-1 9A9926 50 50.0 0 0 0 0D0803 0D0111 50 50.0 0 0 0 2G0214 2G0229 50 50.0 0 0 0 4H6814 4H0453 50 50.0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 450,000 DEVICE HOURS λ 50°C AMBIENT CONFIDENCE ESTIMATE = 0.2% PER 1000 HOURS EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV λ = 0.002% PER 1,000 HOURS (22 FITS) λ 60 = 0.003% PER 1000 HOURS 60% CONFIDENCE (29 FITS) 90 = 0.007% PER 1000 HOURS 90% CONFIDENCE (73 FITS) λ PAGE 6 OF 7 ATF1508/1508AS PLASTIC PACKAGE EXTENDED TEMPERATURE CYCLE -65°C to +150°C PLCC/TSOP/SOIC/PDIP -55°C to +125°C CBGA DATE CODE PKG TYPE SAMPLE SIZE NUMBER OF CYCLES NUMBER OF FAILURES 7A9730 84 PLCC 77 1000 0 7A9731 100 PQFP 77 1000 0 7D9831 84 PLCC 50 1000 0 9A9926 84 PLCC 50 1000 0 0D0111 84 PLCC 50 1000 0 2G0214 84 PLCC 50 1000 0 4H0453 84 PLCC 50 1000 0 PAGE 7 OF 7 ATF1508/1508AS PLASTIC PACKAGE 131°C/85% RELATIVE HUMIDITY HAST TEST LOT NUMBER DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF HOURS NUMBER OF FAILURES 7D3342A 7D9831 84 PLCC 50 100 0 9A1804-1 9A9926 84 PLCC 50 100 0 2G2014 2G0229 84 PLCC 50 100 0 4H6814 4H0453 84 PLCC 50 100 0