PAGE 1 OF 7 ATMEL CORPORATION Tel:(408)441-0311 Fax:(408)436-4200 AT-27BV010 EPROM RELIABILITY DATA - 125C OPERATING LIFE TEST (PLASTIC) - 150C RETENTION BAKE (PLASTIC) - 15 PSIG PRESSURE POT - EXTENDED TEMPERATURE CYCLING - EXTENDED THERMAL SHOCK - 85C/85% RELATIVE HUMIDITY OPERATING LIFE TEST * This report was generated from AT-27BV010 reliability testing. data is applicable to the following device types due to same technology grouping as defined in MIL-M-38535 Appendix A: AT-27BV040 AT-27BV020 JANUARY 2009 2325 Orchard Parkway San Jose CA. 95131 This PAGE 2 OF 7 AT-27BV010 PLASTIC PACKAGE 125C DYNAMIC OPERATING LIFE TEST LOT NUMBER 5A2272 5B1404 5B1404-1 6A3105F 6A1748 6A3108 6A3102 7G3136 7C1546 7C1546-2 8B0612 9D3070 1A0344 2E5089C 8G3901-2 DATE CODE 5A9530 5B9538 5B9549 6A9622 6A9618 6A9622 6A9621 7G9742 7C9745 7C9745 8B9911 9D0008 1A0111 2E0219 8G0831 SAMPLE SIZE TOTAL CKT-HRS(K) 80 100 122 80 80 77 78 200 249 250 250 250 250 250 100 80.0 100.0 122.0 80.0 80.0 77.0 78.0 200.0 249.0 250.0 250.0 250.0 250.0 250.0 100.0 NUMBER OF FAILURES 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 2,416,000 DEVICE HOURS = 0.03% PER 1000 HOURS EXTRAPOLATION TO 50C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF O.5eV = 0.001% PER 1,000 HOURS (10 FITS) 50C AMBIENT CONFIDENCE ESTIMATE 60 = 0.001% PER 1000 HOURS 60% CONFIDENCE (13 FITS) 90 = 0.003% PER 1000 HOURS 90% CONFIDENCE (32 FITS) PAGE 3 OF 7 AT-27BV010 PLASTIC PACKAGE 150C RETENTION BAKE LOT NUMBER DATE CODE SAMPLE SIZE 5A2272 5B1404 6A1748 6A3102 6A3108 7C1546 7C1546-1 8B0612 9D3070 1A0344 2E5089C 8G3901-1 5A9530 5B9538 6A9618 6A9621 6A9622 7C9745 7C9745 8B9911 9D0008 1A0111 2E0219 8G0831 94 621 80 73 77 250 250 250 500 250 500 77 HOURS TO FAILURES 168 500 1000 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 3,622,000 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 = 0.0004% PER 1,000 HOURS 60% CONFIDENCE (4 FITS) 90 = 0.0009% PER 1,000 HOURS 90% CONFIDENCE (9 FITS) PAGE 4 OF 7 AT-27BV010 PLASTIC PACKAGE PRESSURE POT TEST DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURE AT INDICATED HOURS (24 (48) (72) (96) 5A9530 32 TSOP 120 0 0 0 0 5B9538 32 TSOP 455 0 0 0 0 5B9549 32 TSOP 231 0 0 0 0 7B9744 32 TSOP 154 0 0 0 0 7C9745 32 TSOP 100 0 0 0 0 7C9745 32 PLCC 100 0 0 0 0 8B9911 32 PLCC 100 0 0 0 0 9D0008 32 TSOP 100 0 0 0 0 1A0111 32 TSOP 100 0 0 0 0 2E0219 32 PLCC 100 0 0 0 0 PAGE 5 OF 7 AT-27BV010 PLASTIC PACKAGE EXTENDED TEMPERATURE CYCLING -65C to +150C PLCC/TSOP/SOIC/PDIP -55°C to +125°C CBGA DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF CYCLES NUMBER OF FAILURES 5A9530 32 TSOP 77 1000 0 5A9525 32 PLCC 77 1000 0 6A9622 32 PLCC 77 1000 0 7B9744 32 TSOP 77 1000 0 7C9745 32 TSOP 100 1000 0 7C9745 32 PLCC 100 1000 0 8B9911 32 PLCC 100 1000 0 1A0111 32 TSOP 100 1000 0 2E0219 32 PLCC 100 1000 0 PAGE 6 OF 7 AT-27BV010 PLASTIC PACKAGE EXTENDED THERMAL SHOCK -55C TO +125C DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF CYCLE NUMBER OF FAILURES 5A9516 32 PLCC 45 1000 0 5A9525 32 PLCC 154 1000 0 5A9530 32 TSOP 77 1000 0 6A9622 32 PLCC 77 1000 0 7B9744 32 TSOP 77 1000 0 PAGE 7 OF 7 AT-27BV010 PLASTIC PACKAGE 85C/85% RELATIVE HUMIDITY OPERATIVE LIFE TEST LOT NUMBER DATE CODE PACKAGE TYPE SAMPLE SIZE NUMBER OF FAILURES AT INDICATED HOURS (168) (500) (1000) 6A1748 6A9618 32 TSOP 58 0 0 0 7B3136 7B9742 32 PLCC 54 0 0 0 7C1546 7C9745 32 PLCC 54 0 0 0