PAGE 1 OF 10 ATMEL CORPORATION Tel:(408)441-0311 Fax:(408)436-4200 AT-28C010 CMOS EEPROM RELIABILITY DATA* - 150C DYNAMIC OPERATING LIFE TEST - CYCLE TEST - 200C RETENTION BAKE - 125C OPERATING LIFE TEST (PLASTIC) - 150C RETENTION BAKE (PLASTIC) - 15 PSIG PRESSURE POT - 85C/85% RELATIVE HUMIDITY OPERATING LIFE TEST - EXTENDED TEMPERATURE CYCLE - 131°C/85% RELATIVE HUMIDITY HAST TEST *This report was generated from AT-28C010 reliability testing. This data is applicable to the following device types due to same technology grouping as defined in MIL-M-38535 Appendix A: AT-28C256 AT-28C040 JULY 2009 2325 Orchard Parkway San Jose CA. 95131 PAGE 2 OF 10 AT-28C010 150C DYNAMIC LIFE TEST LOT NUMBER 03307 11158 04329-1 132106-2 131571 133345-3 232270OA 234337 3C3089 4A0594 4A0083 A4A0083 4A1406 4B2397 4C0168 4B1469 4B1968 4B1967 4C2585 4H5229 4H5789 4H5247 5A0544 5F0116 5H1115A 6F0122A 6C0494-1 6H1224 7J0975 DATE CODE SAMPLE SIZE OD9051 1A9111 1A9112 1B9129 1C9131 1D9150 2C9230 2D9306 3C9341 4A9412 4A9414 4A9421 4A9427 4B9432 4C9436 4B9435 4B9436 4B9438 4C9447 4H9506 4H9508 4H9508 5A9519 5F9527 5H9604 6F9630 6C9638 6H9701 7J9806 77 53 77 76 55 78 45 79 79 80 49 79 77 77 60 75 81 68 78 249 176 113 79 80 80 80 45 80 80 TOTAL CKT-HRS(K) 77.0 53.0 77.0 76.0 55.0 78.0 45.0 79.0 79.0 80.0 49.0 79.0 77.0 77.0 150.0 187.5 202.5 170.0 195.0 622.5 440.0 282.5 197.5 240.0 80.0 80.0 45.0 80.0 80.0 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 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 3,953,500 DEVICE HOURS = 0.02% PER 1,000 HOURS EXTRAPOLATION TO 50C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.0003% PER 1,000 HOURS (3 FITS) 50C AMBIENT CONFIDENCE ESTIMATE 60 = 0.0003% PER 1,000 HOURS 60% CONFIDENCE (3 FITS) 90 = 0.0009% PER 1,000 HOURS 90% CONFIDENCE (9 FITS) PAGE 3 OF 10 AT-28C010 200C DATA RETENTION BAKE LOT NUMBER DATE CODE 132106-2 131571 232270A-1 4A0083 4B2397 4C0168 4B2397 4C0168 4H5187 4H5247 5A0544 5F0116 6E0122A 6C0494-1 6H1224 7J0975A2 1B9129 1C9131 2C9230 4A9421 4B9432 4C9435 4B9432 4C9436 4H9508 4H9508 5A9519 5F9527 6F9630 6C9638 6H9702 7J9806 SAMPLE SIZE TOTAL CKT-HRS(K) 77 64 45 79 48 59 48 59 190 338 79 80 80 45 80 80 NUMBER OF FAILURES 77.0 64.0 45.0 79.0 48.0 59.0 48.0 59.0 190.0 338.0 79.0 80.0 80.0 45.0 80.0 80.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS 1,342,000 DEVICE HOURS BEST ESTIMATE = 0.06% PER 1,000 HOURS EXTRAPOLATION TO 50C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.0002% PER 1,000 HOURS (2 FITS) 50C AMBIENT CONFIDENCE ESTIMATE 60 = 0.0002% PER 1,000 HOURS 60% CONFIDENCE (2 FITS) 90 = 0.0006% PER 1,000 HOURS 90% CONFIDENCE (6 FITS) PAGE 4 OF 10 Data cycling followed by 200C bakes were performed to determine the device endurance. All addresses were cycled the specified number of times. The parts were baked and then verified. The results of the cycling tests are shown below. No device failures have been found. CYCLE TEST RESULTS OF AT-28C010 LOT NUMBER DATE CODE SAMPLE SIZE 03307 OD9051 77 04329-1 1A9112 132106-2 NO. OF CYCLES NO. OF FAILURES BAKE TEMP BAKE TEMP 10,000 0 200C 176 HRS 77 100,000 0 200C 176 HRS 1B9129 77 10,000 0 200C 176 HRS 4A0594 4A9412 80 10,000 0 200C 176 HRS 4A0083 4A9414 49 10,000 0 200C 176 HRS A4A0083 4A9421 79 10,000 0 200C 176 HRS 4B2397 4B9432 77 10,000 0 200C 176 HRS 4C0168 4C9436 59 10,000 0 200C 176 HRS 4C2585 4C9447 78 10,000 0 200C 176 HRS 4C2586 4C9449 100 10,000 0 200C 176 HRS 4H5229 4H9506 89 10,000 0 200C 176 HRS 6H3159-1 6H9708 64 10,000 0 200°C 176 HRS PAGE 5 OF 10 AT28C010 PLASTIC PACKAGE 125C DYNAMIC OPERATING LIFE TEST LOT NUMBER 4A1243 4C5253 4H5249 4H5187 5E0344 5E0344 6C3006 7G1008 9G5407 9G5412 4H4250 5F0575 5F0576 7H2476-2 9F0681 DATE CODE 4A9422 4C9517 4H9524 4H9525 5E9536 5E9536 6C9649 7G9822 9G9937 9G9939 4H0452 5F0513 5F0513 7H0747 9F0916 PKG 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 SAMPLE SIZE PLCC PLCC PDIP PDIP PLCC PDIP PDIP PDIP TSOP TSOP TSOP TSOP TSOP PLCC PLCC TOTAL CKT-HRS(K) 76 77 219 112 210 249 80 100 100 100 100 160 160 77 80 NUMBER OF FAILURES 76.0 77.0 219.0 112.0 210.0 249.0 80.0 100.0 100.0 100.0 100.0 160.0 160.0 77.0 80.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 1,900,000 DEVICE HOURS = 0.03% PER 1,000 HOURS EXTRAPOLATION TO 50C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.001% PER 1,000 HOURS (12 FITS) 50C AMBIENT CONFIDENCE ESTIMATE 60 = 0.002% PER 1,000 HOURS 60% CONFIDENCE (16 FITS) 90 = 0.004% PER 1,000 HOURS 90% CONFIDENCE (41 FITS) PAGE 6 OF 10 AT28C010 PLASTIC PACKAGE 150°C RETENTION BAKE LOT NUMBER 4A1243 4C2523 4H5249 5E0344 5E0344 6C3006 7G1008 6H3159-1 9G5407 9G5412 4H4250 5F0575 5F0576 7H2476-2 DATE CODE 4A9422 4C9517 4H9524 5E9536 5E9536 6C9649 7G9822 6H9708 9G9937 9G9939 4H0452 5F0513 5F0513 7H0747 PKG 32 32 32 32 32 32 32 32 32 32 32 32 32 32 SAMPLE SIZE PLCC PLCC PDIP PLCC PDIP PDIP PDIP TSOP TSOP TSOP TSOP TSOP TSOP PLCC TOTAL CKT-HRS(K) 39 94 150 84 254 80 100 50 50 50 50 200 200 77 NUMBER OF FAILURES 39.0 94.0 150.0 84.0 254.0 80.0 100.0 50.0 50.0 50.0 50.0 200.0 200.0 77.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 1,478,000 DEVICE HOURS = 0.05% PER 1,000 HOURS EXTRAPOLATION TO 50C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.0007% PER 1,000 HOURS (7 FITS) 50C AMBIENT CONFIDENCE ESTIMATE 60 = 0.0009% PER 1,000 HOURS 60% CONFIDENCE (9 FITS) 90 = 0.002% PER 1,000 HOURS 90% CONFIDENCE (22 FITS) PAGE 7 OF 10 AT28C010 PLASTIC PACKAGE 85C/85% RELATIVE HUMIDITY OPERATIVE LIFE TEST LOT NUMBER DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (168) 4B1469 4B9435 32 PLCC 45 0 (500) 0 (1000) 0 PAGE 8 OF 10 AT28C010 PLASTIC PACKAGE PRESSURE POT TEST DATE CODE PKG TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (24) (48) (72) (96) 4A9422 32 PLCC 44 0 0 0 0 4B9426 32 PLCC 47 0 0 0 0 4C9517 32 PLCC 77 0 0 0 0 5E9536 32 PLCC 77 0 0 0 0 7G9822 32 PDIP 50 0 0 0 0 6H9708 32 TSOP 50 0 0 0 0 9G9937 32 TSOP 50 0 0 0 0 9G9939 32 TSOP 50 0 0 0 0 4H0452 32 TSOP 50 0 0 0 0 7H0747 32 PLCC 77 0 0 0 0 9F0916 32 PLCC 77 0 0 0 0 PAGE 9 OF 10 AT28C010 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 9G9937 32 TSOP 50 1000 0 9G9939 32 TSOP 50 1000 0 4H0452 32 TSOP 50 1000 0 7H0747 32 PLCC 77 1000 0 9F0916 32 PLCC 77 1000 0 PAGE 10 OF 10 AT28C010 PLASTIC PACKAGE 131C/85% RELATIVE HUMIDITY HAST TEST LOT NUMBER DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (96) 9G5407 9G9937 32 TSOP 50 0 4H4250 4H0452 32 TSOP 50 0 7H2476-2 7H0747 32 PLCC 77 0 9F0681 9F0916 32 PLCC 77 0