PAGE 1 OF 11 ATMEL CORPORATION Tel: (408) 441-0311 Fax: (408) 436-4200 AT-89C52 CMOS FLASH MICRO CONTROLLER RELIABILITY DATA* - 125°C DYNAMIC OPERATING LIFE TEST - 200°C RETENTION BAKE - 125°C DYNAMIC OPERATING LIFE TEST (PLASTIC) - 125°C RETENTION BAKE (PLASTIC) - 15 PSIG PRESSURE POT - 85°C/85% RELATIVE HUMIDITY OPERATING LIFE TEST - EXTENDED TEMPERATURE CYCLING - EXTENDED THERMAL SHOCK - 131°C/85% RELATIVE HUMIDITY HAST TEST *This report was generated from AT-89C52 reliability testing. This data is applicable to the following device types due to same technology grouping as defined on MIL-M-38535 Appendix A: AT-89C51 OCTOBER 2006 2325 Orchard Parkway San Jose CA. 95131 PAGE 2 OF 11 AT-89C52 125°C DYNAMIC OPERATING LIFE TEST LOT NUMBER DATE CODE SAMPLE SIZE TOTAL CKT-HRS(K) NUMBER OF FAILURES 4D1707 4B9441 115 287.5 0 4D1707A 4D9505 164 410.0 0 5A1634 5A9517 143 357.5 0 FAILURE RATE TOAL DEVICE HOURS BEST ESTIMATE 1,055,000 DEVICE HOURS λ = 0.07% PER 1,000 HOURS λ EXTRAPOLATION TO 50°C.VIA ARREHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.002% PER 1,000 HOURS (23 FITS) 50°C AMBIENT CONFIDENCE ESTIMATE λ λ 60 = 0.003% PER 1,000 HOURS 60% CONFIDENCE (30 FITS) 90 = 0.007% PER 1,000 HOURS 90% CONFIDENCE (74 FITS) PAGE 3 OF 11 AT-89C52 200°C DATA RETENTION BAKE LOT NUMBER 5C2822 DATE CODE SAMPLE SIZE 5C9547 393 TOTAL CKT-HRS(K) NUMBER OF FAILURES 393.0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 393,000 DEVICE HOURS λ = 0.18% PER 1000 HOURS λ EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.0006% PER 1,000 HOURS (6 FITS) 50°C AMBIENT CONFIDENCE ESTIMATE λ λ 60 = 0.0008% PER 1000 HOURS 60% CONFIDENCE (8 FITS) 90 = 0.002% PER 1000 HOURS 90% CONFIDENCE (20 FITS) PAGE 4 OF 11 AT-89C52 PLASTIC PACKAGE 125°C DYNAMIC OPERATING LIFE TEST LOT NUMBER DATE CODE SAMPLE SIZE 4C1407 4D1707 4C1521 4D1047 5C1951 5C2822 7D2904-3 7D2904-1 7D2857 1G0215 3H5470-1 3H4406-1 5H2255A 5J3756-1 5J3757-1 4C9441 4D9441 4C9445 4D9502 5C9547 5C9549 7D9811 7D9809 7D9827 1G0136 3H0346 3H0346 5H0544 5J0603 5J0603 80 115 90 90 112 143 100 100 100 100 160 160 100 100 80 TOTAL CKT-HRS(K) 80.0 115.0 90.0 90.0 112.0 143.0 100.0 100.0 100.0 100.0 160.0 160.0 100.0 100.0 80.0 NUMBER OF FAILURES 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FAILURE RATE 1,630,000 DEVICE HOURS TOTAL DEVICE HOURS BEST ESTIMATE λ = 0.04% PER 1000 HOURS λ EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.001% PER 1,000 HOURS (14 FITS) 50°C AMBIENT CONFIDENCE ESTIMATE λ λ 60 = 0.002% PER 1000 HOURS 60% CONFIDENCE (19 FITS) 90 = 0.005% PER 1000 HOURS 90% CONFIDENCE (48 FITS) PAGE 5 OF 11 AT-89C52 PLASTIC PACKAGE 150°C RETENTION BAKE LOT NUMBER 4C1521 4C1471 5C0873 5B2672 5C2232 E5N0011 E5N0012 6B0606 7L6199 7M7419 7D2904-1 7D2904-3 7D0457 7N8211-2 7N8211-1A 7D2857 9B0302N2 0E2704A 1E4922-1 1E4928-1 1E5508 1G0215 1J3032 2H0645 3E1871 3G2215-1 3H5470-1 3H4406-1 3H3137-1 5H2255A DATE CODE 4C9445 4C9441 5C9539 5C9549 5C9547 5N9609 5N9609 6B9629 7L9728 7M9747 7D9809 7D9811 7D9816 7N9819 7N9820 7D9827 9B9926 0E0019 1E0122 1E0121 1E0122 1G0136 1J0208 2H0235 3E0311 3G0329 3H0346 3H0346 3H0329 5H0544 PKG 40 40 44 44 40 40 40 44 40 40 40 44 44 40 44 44 44 40 40 40 40 40 40 40 40 44 40 40 40 40 PDIP PDIP PLCC PQFP PDIP PDIP PDIP PQFP PDIP PDIP PDIP PLCC PLCC PDIP PLCC PLCC PLCC PDIP PDIP PDIP PDIP PDIP PDIP PDIP PDIP PLCC PDIP PDIP PDIP PDIP SAMPLE SIZE 90 180 90 98 78 198 204 97 90 100 300 300 100 100 100 100 100 98 50 50 50 50 120 50 50 100 206 209 200 100 TOTAL CKT-HRS(K) 90.0 180.0 90.0 98.0 78.0 198.0 204.0 97.0 90.0 100.0 300.0 300.0 100.0 100.0 100.0 100.0 100.0 98.0 50.0 50.0 50.0 50.0 120.0 50.0 50.0 100.0 206.0 209.0 200.0 100.0 NUMBER OF FAILURES 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PAGE 6 OF 11 AT-89C52 PLASTIC PACKAGE 150°C RETENTION BAKE LOT NUMBER DATE CODE PKG SAMPLE SIZE 5J3756-1 5J3757-1 5J0603 5J0603 44 PLCC 44 PLCC 100 100 TOTAL CKT-HRS(K) NUMBER OF FAILURES 100.0 100.0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 3,867,000 DEVICE HOURS λ = 0.02% PER 1000 HOURS λ EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.0003% PER 1,000 HOURS (3 FITS) 50°C AMBIENT CONFIDENCE ESTIMATE λ λ 60 = 0.0004% PER 1000 HOURS 60% CONFIDENCE (3 FITS) 90 = 0.001% PER 1000 HOURS 90% CONFIDENCE (9 FITS) PAGE 7 OF 11 AT-89C52 PLASTIC PACKAGE PRESSURE POT TEST DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURE AT INDICATED HOURS (24) 5B9538 5C9539 5C9547 5C9549 5C9551 5D9614 6B9629 7L9728 7M9747 7D9809 7D9811 7N9816 7N9819 7N9820 7D9827 9B9926 0A0019 1G0121 1E0122 1G0136 1J0208 2E0214 2H0235 3E0311 3G0329 3H0329 3H0346 5J0602 5J0603 44 44 40 44 44 44 44 40 40 40 40 44 40 44 44 44 40 40 40 40 40 44 40 40 44 40 40 40 44 PLCC PLCC PDIP PQFP PDIP PLCC PQFP PDIP PDIP PDIP PDIP PLCC PDIP PLCC PLCC PLCC PDIP PDIP PDIP PDIP PDIP PLCC PDIP PDIP PLCC PDIP PDIP PDIP PLCC 154 154 127 90 50 154 45 77 154 50 100 50 50 50 50 50 50 50 50 50 50 50 50 50 100 77 154 77 154 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (48) (72) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (96) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PAGE 8 OF 11 AT-89C52 PLASTIC PACKAGE 85°C/85% RELATIVE HUMIDITY OPERATING LIFE TEST LOT NUMBER DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURE AT INDICATED HOURS (168) (500) (1000) 5C0873 5C9539 44 PLCC 54 0 0 0 PAGE 9 OF 11 AT-89C52 PLASTIC PACKAGE EXTENDED TEMPERATURE CYCLING -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 5B9538 44 PLCC 77 1000 0 7D9816 44 PLCC 50 1000 0 7D9827 44 PLCC 50 1000 0 9B9926 44 PLCC 50 1000 0 0A0019 40 PDIP 50 1000 0 1G0121 40 PDIP 50 1000 0 3G0320 44 PLCC 100 1000 0 3H0346 40 PDIP 77 1000 0 5J0602 40 PDIP 77 1000 0 5J0603 44 PLCC 77 1000 0 PAGE 10 OF 11 AT-89C52 PLASTIC PACKAGE EXTENDED THERMAL SHOCK -55°C TO +125°C DATE CODE PKG TYPE SAMPLE SIZE NUMBER OF CYCLES NUMBER OF FAILURES 5C9539 44 PLCC 77 1000 0 5B2672 44 PQFP 44 1000 0 6A9621 44 PQFP 77 1000 0 6B9629 44 PQFP 77 1000 0 7L9728 40 PDIP 77 1000 0 7M9747 40 PDIP 77 1000 0 PAGE 11 OF 11 AT-89C52 PLASTIC PACKAGE 131°C/85% RELATIVE HUMIDITY HAST TEST LOT NUMBER DATE CODE PKG TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (100) 7D2904-3 7D9811 40 PLCC 50 0 7D0457 7D9816 44 PLCC 50 0 7D2857 7D9827 44 PLCC 50 0 9B0302N2 9B9926 44 PLCC 50 0 1E5508 1E0122 40 PDIP 50 0 1J3032 1J0208 40 PDIP 50 0 2H0645 2H0235 40 PDIP 50 0 3E1871 3E0311 40 PDIP 50 0 3H3137-1 3H0329 40 PDIP 77 0 3H4406-1 3H0346 40 PDIP 77 0 3H5470-1 3H0346 40 PDIP 77 0 5J3756-1 5J0603 44 PLCC 77 0 5J3757-1 5J0603 44 PLCC 77 0