PAGE 1 OF 8 ATMEL CORPORATION Tel:(408)441-0311 Fax:(408)436-4200 ATF1500/1500A/1500B CPLD RELIABILITY DATA* - 150°C RETENTION BAKE (PLASTIC) - 200°C RETENTION BAKE - 125°C DYNAMIC OPERATING LIFE TEST (PLASTIC) - 15 PSIG PRESSURE POT - EXTENDED TEMPERATURE CYCLING - EXTENDED THERMAL SHOCK - 131°C/85% RELATIVE HUMIDITY HAST TEST JULY 2003 2325 Orchard Parkway San Jose CA. 95131 PAGE 2 OF 8 ATF1500/1500A/1500B 200°C RETENTION BAKE LOT NUMBER DATE CODE SAMPLE SIZE 5C0694 6C1980-A 5C9545 6C9703 49 50 HOURS TO FAILURES 168 500 1000 0 0 0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 57,400 DEVICE HOURS λ 50°C AMBIENT CONFIDENCE ESTIMATE = 1.2% PER 1000 HOURS EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV λ = 0.004% PER 1,000 HOURS (41 FITS) λ 60 = 0.005% PER 1000 HOURS 60% CONFIDENCE (54 FITS) 90 = 0.013% PER 1000 HOURS 90% CONFIDENCE (136 FITS) λ PAGE 3 OF 8 ATF1500/1500A/1500B PLASTIC PACKAGE 125°C DYNAMIC OPERATING LIFE TEST LOT NUMBER DATE CODE SAMPLE SIZE TOTAL CKT-HRS(K) NUMBER OF FAILURES 48 168 500 1000 5B0686 5B9533 124 124.0 0 0 0 0 5C0694 5C9547 115 115.0 0 0 0 0 5C0695 5C9552 80 80.0 0 0 0 0 6C1778 6C9704 120 120.0 0 0 0 0 6C1980J 6C9649 119 119.0 0 0 0 0 8D1581A-1 8D9908 300 300.0 0 0 0 0 7D1986-2 7D9822 99 99.0 0 0 0 0 8B0446-1 8B9841 100 100.0 0 0 0 0 9B0425-1 9B9929 150 150.0 0 0 0 0 9C2142 9C9942 199 199.0 0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 1,306,000 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 (27 FITS) 90 = 0.006% PER 1000 HOURS 90% CONFIDENCE (60 FITS) λ PAGE 4 OF 8 ATF1500/1500A/1500B PLASTIC PACKAGE PRESSURE POT TEST DATE CODE PKG TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (24) (48) (72) (96) 5C9552 44 PLCC 89 0 0 0 0 9C9942 44 PLCC 50 0 0 0 0 2G0229 84 PLCC 50 0 0 0 0 PAGE 5 OF 8 ATF1500/1500A/1500B PLASTIC PACKAGE EXTENDED TEMPERATURE CYCLING -65°C to +150°C PLCC/TSOP/SOIC/PDIP -55°C to +125°C CBGA DATE CODE 5C9523 PKG TYPE 44 PLCC SAMPLE SIZE 45 NUMBER OF CYCLES NUMBER OF FAILURES 1000 0 7D9734 44 PLCC 50 1000 0 8B9841 44 PLCC 50 1000 0 PAGE 6 OF 8 ATF1500/1500A/1500B PLASTIC PACKAGE EXTENDED THERMAL SHOCK -55°C TO +125°C DATE CODE 5C0695 PACKAGE TYPE 44 PLCC SAMPLE SIZE 45 NUMBER OF CYCLES 1000 NUMBER OF FAILURES 0 PAGE 7 OF 8 ATF1500/1500A/1500B PLASTIC PACKAGE 150°C RETENTION BAKE LOT NUMBER DATE CODE SAMPLE SIZE HOURS TO FAILURES 168 500 1000 6C1980 6C9703 50 8D1581A-1 8D9908 300 0 7D1986-2 7D9822 50 0 0 0 9C2142 9C9942 50 0 0 0 0 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 = 0.003% PER 1,000 HOURS (28 FITS) λ 60 = 0.004% PER 1000 HOURS 60% CONFIDENCE (38 FITS) 90 = 0.009% PER 1000 HOURS 90% CONFIDENCE (94 FITS) λ PAGE 8 OF 8 ATF1500/1500A/1500B PLASTIC PACKAGE 131°C/85% RELATIVE HUMIDITY HAST TEST DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF HOURS NUMBER OF FAILURES 7D9822 44 PLCC 50 100 0 8D9841 44 PLCC 50 100 0