PAGE 1 OF 6 ATMEL CORPORATION Tel:(408)441-0311 Fax:(408)436-4200 AT-90S2313 FLASH RELIABILITY DATA - 150°C RETENTION BAKE (PLASTIC) - EXTENDED TEMPERATURE CYCLE - 121°C/15PSG PRESSURE POT TEST - 125°C DYNAMIC LIFETEST (PLASTIC) - 131°/85% RELATIVE HUMIDITY HAST TEST OCTOBER 2004 2325 Orchard Parkway San Jose CA. 95131 PAGE 2 OF 6 AT-90S2313 PLASTIC PACKAGE 150°C RETENTION BAKE LOT NUMBER DATE CODE SAMPLE SIZE TOTAL CKT-HRS(K) NUMBER OF FAILURES AT INDICATED HOURS (168)(500) (1000) 8C2332-1 8C9848 50 50.0 0 0 0 0C0801C 0C0039 50 50.0 0 0 0 2H4432-2 2H0248 300 300.0 0 0 0 2H3800-2 2H0302 300 300.0 0 0 0 3H4890 3H0412 200 200.0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 900,000 DEVICE HOURS λ = 0.08% PER 1,000 HOURS λ λ EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.001% PER 1,000 HOURS (11 FITS) 60 = 0.002% PER 1,000 HOURS 60% CONFIDENCE (15 FITS) 90 = 0.004% PER 1,000 HOURS 90% CONFIDENCE (37 FITS) 50°C AMBIENT 1CONFIDENCE ESTIMATE λ PAGE 3 OF 6 AT-90S2313 PLASTIC PACKAGE EXTENDED TEMPERATURE CYCLE -65°C to +150°C PLCC/TSOP/SOIC/PDIP -55°C to +125°C CBGA DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF CYCLES NUMBER OF FAILURES 8C9848 20 SOIC 50 1000 0 0C0039 20 SOIC 50 1000 0 2H0248 20 PDIP 50 1000 0 2H0302 20 SOIC 50 1000 0 3H0412 20 SOIC 77 1000 0 PAGE 4 OF 6 AT-90S2313 PLASTIC PACKAGE 121°C/15PSG PRESSURE POT TEST DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILS AT INDICATED HOURS (24) (48) (72) (96) 8C9848 20 SOIC 50 0 0 0 0 0C0039 20 SOIC 50 0 0 0 0 2H0248 20 PDIP 50 0 0 0 0 2H0302 20 SOIC 50 0 0 0 0 3H0412 20 SOIC 77 0 0 0 0 PAGE 5 OF 6 AT-90S2313 PLASTIC PACKAGE 125°C DYNAMIC LIFETEST LOT NUMBER DATE CODE SAMPLE SIZE TOTAL CKT HRS(K) NUMBER OF FAILURES 0C0801C 0C0039 100 100.0 0 2H4432-2 2H0248 100 100.0 0 2H3800-2 2H0302 150 150.0 0 3H4890 3H0412 100 100.0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 450,000 DEVICE HOURS λ 50°C AMBIENT λ CONFIDENCE ESTIMATE λ λ = 0.1% PER 1,000 HOURS EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.005% PER 1,000 HOURS (52 FITS) 60 = 0.007% PER 1,000 HOURS 60% CONFIDENCE (69 FITS) 90 = 0.01% PER 1,000 HOURS 90% CONFIDENCE (173 FITS) PAGE 6 OF 6 AT-90S2313 PLASTIC PACKAGE 131°C/85% RELATIVE HUMIDITY HAST TEST DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (100) 0C0039 20 SOIC 50 0 2H0248 20 PDIP 50 0 2H0302 20 SOIC 50 0 3H0412 20 SOIC 77 0