PAGE 1 OF 6 ATMEL CORPORATION Tel:(408)441-0311 Fax:(408)436-4200 AT-45DB081B DATA FLASH RELIABILITY DATA* - 150°C RETENTION BAKE (PLASTIC) - 125°C DYNAMIC OPERATING LIFETEST (PLASTIC) - EXTENDED TEMPERATURE CYCLE (PLASTIC) - 121°C/15PSG PRESSURE POT TEST - 131°/85% RELATIVE HUMIDITY HAST TEST JULY 2004 2325 Orchard Parkway San Jose CA. 95131 PAGE 2 OF 6 AT-45DB081B PLASTIC PACKAGE 150°C RETENTION BAKE LOT NUMBER DATE CODE SAMPLE SIZE TOTAL CKT-HRS(K) NUMBER OF FAILURES AT INDICATED HOURS (48) (168) (500) (1000) 0S1955A 1W0370 0ZC336-1 0T1973-1 1P0629-1 1P1720 1P1144A 0ZC316 1W0359 1W0254 1P2298C 1P1717 1R2664D 1S4532 2P0740-2 2R1752-3 1T6007 3H0396A 3R3559-1 3J1930 0S0051 1W0117 0Z0117 0T0118 1P0118 1P0120 1P0122 0Z0126 1W0126 1W0126 1P0130 1P0131 1R0134 1S0134 2P0247 2R0247 1T0249 3H0334 3R0337 3J0402 200 294 299 200 200 200 200 100 100 100 200 400 199 600 184 100 50 100 300 50 200.0 294.0 299.0 200.0 200.0 200.0 200.0 100.0 100.0 100.0 200.0 400.0 199.0 600.0 184.0 100.0 50.0 100.0 300.0 50.0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 4,076,000 DEVICE HOURS λ = 0.02% PER 1,000 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 = 0.0003% PER 1,000 HOURS 60% CONFIDENCE (3 FITS) 90 = 0.0008% PER 1,000 HOURS 90% CONFIDENCE (8 FITS) PAGE 3 OF 6 AT-45DB081B PLASTIC PACKAGE 125°C OPERATING LIFE TEST LOT NUMBER 0T0280-4 0S1954-11 0S1955-1 1W0370 0ZC336-1 0T0814-1 0ZG316 1W0359 1W0354 1T6007 3H0396A DATE CODE SAMPLE SIZE TOTAL CKT-HRS(K) NUMBER OF FAILURES 0T0108 0S0104 0S0051 1W0117 0Z0117 0T0116 0Z0126 1W0126 1W0126 1T0249 3H0334 100 100 200 100 100 300 100 100 90 100 90 100.0 100.0 200.0 100.0 100.0 300.0 100.0 100.0 90.0 100.0 90.0 0 0 0 0 0 0 0 0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 1,380,000 DEVICE HOURS λ = 0.05% PER 1,000 HOURS λ EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.002% PER 1,000 HOURS (17 FITS) 50°C AMBIENT CONFIDENCE ESTIMATE λ λ 60 = 0.002% PER 1,000 HOURS 60% CONFIDENCE (23 FITS) 90 = 0.006% PER 1,000 HOURS 90% CONFIDENCE (57 FITS) PAGE 4 OF 6 AT-45DB081B 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 0T0109 14 CBGA 100 1000 0 0T0110 28 SOIC 55 1000 0 Z0116 28 TSOP 50 1000 0 1W0117 28 TSOP 50 1000 0 0Z0117 28 TSOP 50 1000 0 1P0121 28 TSOP 50 1000 0 2P0247 8 CASON 50 1000 0 1T0249 8 CASON 50 1000 0 2R0247 8 CASON 100 1000 0 3R0337 14 CBGA 200 1000 0 3J0402 14 CBGA 50 1000 0 PAGE 5 OF 6 AT-45DB081B PLASTIC PACKAGE 121°C/15PSG PRESSURE POT TEST DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (24) (48) (72) (96) 0T0109 14 CBGA 98 0 0 0 0 0Z0116 28 TSOP 50 0 0 0 0 0Z0117 28 TSOP 50 0 0 0 0 1W0117 28 TSOP 50 0 0 0 0 50 0 0 0 0 2P0247 8 CASON 1T0249 28 SOIC 50 0 0 0 0 3R0337 14 CBGA 200 0 0 0 0 3J0402 14 CBGA 50 0 0 0 0 PAGE 6 OF 6 AT-45DB081B PLASTIC PACKAGE 131°C/85% RELATIVE HUMIDITY HAST TEST DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (100) 0Z0016 28 TSOP 48 0 0Z0117 28 TSOP 48 0 1W0117 28 TSOP 48 0 1T0249 28 SOIC 50 0