PAGE 1 OF 20 ATMEL CORPORATION Tel:(408)441-0311 Fax:(408)436-4200 AT-27C010 CMOS EPROM RELIABILITY DATA -125°C OPERATING LIFE TEST -200°C RETENTION BAKE -PROGRAM AND ERASE -HIGH TEMPERATURE REVERSE BIAS (HTRB) -125°C OPERATING LIFE TEST (PLASTIC) -150°C RETENTION BAKE (PLASTIC) -15 PSIG PRESSURE POT -85°C/85% RELATIVE HUMIDITY OPERATING LIFE TEST JANUARY 2008 2325 Orchard Parkway San Jose CA. 95131 PAGE 2 OF 20 AT-27C010 125°C DYNAMIC OPERATING LIFE TEST LOT NUMBER 92717 87316 E901-14056 95189-2 92997 91546 90249 30090 00119 02601 30309-4 05167 08040 80877 08123 10300 131461 231464-2 133466-4 134183-2 132495-22 232288-21 232088-13 232649-22 233328-7 234943-4 234944-10 2D1147-12 3A1260A A3B0965 2 3D1868 A4A0602 4B0688 4B2158AB 4C0668 4H5007 4D318B-3 5A1395 DATE CODE 9B8935 9A8917 0A9007 9C8939 9B8935 8927 9B8925 0B9019 0A9021 0B9028 0C9033 0D9041 1A9103 1A9103 1A9103 1A9117 1B9127 2B9219 1D9201 2A9212 2A9217 2C9232 2C9233 2C9235 2C9242 2D9307 3A9308 3A9309 3B9324 3B9335 3D9409 4A9416 4B9428 4B9434 4C9442 4H9445 4D9502 5A9521 SAMPLE SIZE 78 78 77 78 78 25 70 48 79 78 60 116 77 77 77 81 78 80 45 77 77 77 77 70 79 45 80 80 148 77 80 80 82 65 87 68 117 85 TOTAL CKT-HRS(K) 78.0 78.0 77.0 78.0 78.0 25.0 70.0 48.0 79.0 78.0 60.0 116.0 77.0 77.0 77.0 81.0 78.0 80.0 45.0 77.0 77.0 77.0 77.0 70.0 79.0 45.0 80.0 80.0 148.00 77.0 80.0 80.0 82.0 65.0 87.0 170.0 117.0 212.0 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 0 0 0 0 0 0 0 0 (A REV) (A (A (A (A (A (A (A (A (A REV) REV) REV) REV) REV) REV) REV) REV) REV) PAGE 3 OF 20 AT-27C010 125°C DYNAMIC OPERATING LIFE TEST (CONT.) LOT NUMBER 6A3297-2 6B0651A-1 6B0651-1 6B0999-1 6B0363-1 6B0363A-1 6B0347 6A2580-2 6A2580-4 6A2580-3 6A2580 AZ6E3155 B6A2454 6E0516-1 DATE CODE 6A9624 6B9625 6B9625 6B9626 6B9626 6B9626 6B9624 6B9622 6B9622 6B9622 6B9622 6E9620 6A9620 6E9613 SAMPLE SIZE TOTAL CKT-HRS(K) 132 132 132 132 132 132 256 256 256 256 254 100 100 80 NUMBER OF FAILURES 132.0 132.0 132.0 132.0 132.0 132.0 256.0 256.0 256.0 256.0 254.0 100.0 100.0 80.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 5,510,000 DEVICE HOURS λ = 0.01% PER 1,000 HOURS λ EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.0004% PER 1,000 HOURS (4 FITS) 50°C AMBIENT CONFIDENCE ESTIMATE λ λ 60 = 0.001% PER 1,000 HOURS 60% CONFIDENCE (6 FITS) 90 = 0.001% PER 1,000 HOURS 90% CONFIDENCE (14 FITS) PAGE 4 OF 20 AT-27C010A PROGRAM/ERASE CYCLE LOT NUMBER DATE CODE SAMPLE SIZE NUMBER OF FAILURES AT CYCLES 10 20 30 40 50 E901 0A9007 15 0 0 0 0 0 30309 0C9033 60 0 0 0 0 0 133036 1C9140 80 0 0 0 0 0 134183 2A9212 111 0 0 0 0 0 132495 2A9217 97 0 0 0 0 0 232288 2C9232 84 0 0 0 0 0 232088 2C9233 91 0 0 0 0 0 233328 2C9242 84 0 0 0 0 0 234943 2D9307 89 0 0 0 0 0 234944 3A9308 88 0 0 0 0 0 2D1147 3A9309 90 0 0 0 0 0 A3B0965 3B9335 77 0 0 0 0 0 PAGE 5 OF 20 AT-27C010A 200°C BAKE WITH FULL BIT PATTERN LOT NUMBER DATE CODE 95189 02601 00119 08077 08123 10300 10166 10555 10556 11338 10585 133036 132495 232088-13 232649-22 233328-7 234943-4 234944-10 3A1260A 3D1816 A4A0602 4B0688 4B2158AB 4B2156A 4C0180 4H5007 4D0318 5A1395 9C8939 0B9028 0A9021 1A9103 1A9103 1A9117 1A9118 1B9121 1B9122 1B9123 1B9126 1C9140 2A9217 2C9233 2C9235 2C9242 2D9307 3A9308 3B9324 3D9409 4A9416 4A9428 4B9434 4C9434 4C9437 4H9447 4D9502 5A9521 SAMPLE SIZE NUMBER OF FAILURES IN HOURS 250 500 1000 76 75 77 78 77 77 79 60 60 70 60 55 78 77 77 77 78 80 154 77 77 77 77 80 80 77 80 77 0 0 0 1 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(SINGLE BIT) 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 2,268,000 DEVICE HOURS TOTAL DEVICE HOURS BEST ESTIMATE λ = 0.08% 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 = 0.0006% PER 1,000 HOURS 90% CONFIDENCE (6 FITS) PAGE 6 OF 20 AT-27C010 125°C HIGH TEMPERATURE REVERSE BIAS LOT NUMBER DATE CODE SAMPLE SIZE TOTAL CKT-HRS(K) NUMBER OF FAILURES E901 0A9007 64 64.0 0 00119 0A9021 77 77.0 1 (SINGLE BIT) PAGE 7 OF 20 AT-27C010 PLASTIC PACKAGE 125°C DYNAMIC OPERATING LIFE TEST LOT NUMBER 96552 00220 02362 02584 133023 133099 133244 231597 234943AF 234943-12 234944 2D1147 2D1120 2D1120AF 3A0859F1 3A0373 3A0506 3A0534F 3B0500F 4A0602A 4A0602-3 4A0542 4A1425 4B0688-4 4B0688-2 4B2156AC1 4C0668BF6 4C1057AC2 4C1057 4C1816 4C1820 4C1620 4C1621 4D0601 4D0597 4D0905 4D1142 4D0594 4D0817 4H5106 4D1488 4D1489 4H5200 DATE CODE 9D9018 0B9028 0C9032 0C9041 1D9144 1D9144 1D9144 2B9225 2D9305 3A9307 3A9308 3A9309 3A9312 3A9313 3B9313 3A9316 3B9318 3B9318 3B9328 4A9412 4A9414 4A9415 4A9412 4B9427 4B9429 4B9434 4C9441 4C9442 4C9442 4C9445 4C9445 4C9447 4C9447 4D9451 4D9452 4D9453 4D9501 4D9501 4D9501 4H9502 4D9504 4D9504 4D9507 SAMPLE SIZE 41 77 77 77 42 45 45 79 80 78 158 79 80 80 80 80 45 78 78 196 199 80 80 108 150 80 100 100 100 100 199 200 199 600 399 200 480 296 276 157 157 141 80 TOTAL CKT-HRS(K) 41.0 77.0 77.0 77.0 42.0 45.0 45.0 79.0 80.0 78.0 158.0 79.0 80.0 80.0 80.0 80.0 45.0 78.0 78.0 196.0 199.0 80.0 80.0 1080.0 150.0 80.0 100.0 100.0 100.0 100.0 199.0 200.0 199.0 600.0 399.0 200.0 480.0 296.0 276.0 157.0 157.0 141.0 80.0 NUMBER OF FAILS 0 0 0 1 (SINGLE BIT) 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 PAGE 8 OF 20 AT-27C010 PLASTIC PACKAGE 125°C DYNAMIC OPERATING LIFE TEST (CONTINUED) LOT NUMBER DATE CODE 4D1476 4D1477 4H5358 5E0316 5A1188 5A1515 5A1730 5E0137 5A2284 5B0278 5B1074 5B1073 5B0904 5B1465 5B2263 5B0900 5B1478 5B2264 5C1214 5C1213 5C1128 5C1133 5C0111 5C2221 5C2929 5C3233 5C3240 5C2781 5C3232 5C3230 5D0120 5H0540 5H0394 5H1810 5H0900 5H0817 6E0516 6A1420 6B1422 6B0344A 6B2495F 6B1422B 4D9509 4D9504 4H9511 5E9511 5A9514 5A9516 5A9516 5E9518 5A9524 5B9525 5B9526 5B9527 5B9527 5B9528 5B9532 5B9534 5B9529 5B9535 5C9540 5C9540 5C9542 5C9542 5C9535 5C9544 5C9548 5C9548 5C9548 5C9549 5C9550 5C9550 5D9550 5H9552 5H9602 5H9605 5H9603 5H9606 6E9613 6A9614 6B9634 6B9635 6B9637 6B9634 SAMPLE SIZE 80 159 473 170 178 160 240 160 308 300 242 100 200 100 80 78 80 160 160 160 80 80 96 80 160 160 160 240 158 160 160 200 80 160 170 441 271 144 132 131 132 132 TOTAL CKT-HRS(K) 80.0 159.0 473.0 170.0 178.0 160.0 240.0 160.0 308.0 300.0 242.0 100.0 200.0 100.0 80.0 78.0 80.0 160.0 160.0 160.0 80.0 80.0 96.0 80.0 160.0 160.0 160.0 240.0 158.0 160.0 160.0 200.0 80.0 160.0 170.0 441.0 271.0 144.0 132.0 131.0 132.0 132.0 NUMBER OF FAILS 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 PAGE 9 OF 20 AT-27C010 PLASTIC PACKAGE 125°C DYNAMIC OPERATING LIFE TEST (CONTINUED) LOT NUMBER DATE CODE 6B0344B 6B1028B 6B2495A 6B1493A 6B1493 6B3054F 6B0523-4 6B0183 6B0177 6B0523-10 6F1436 6B0523F-2 6B1464A 6B1464 6F1436B 6F1436A 7A2524-1 7A3336-1 7A3333-1 7B3415A-1 7B3415A-2 7B3415A-3 7H3453-2 7H2541-1 8E2763 8E2811 8E0852 0D0531-2 1B2770 1D0103 2E2768 2G4851 2J1593 3E3242 3E4211 4E1864-1 4H1896 6B9635 6B9635 6B9637 6B9633 6B9633 6B9634 6B9629 6B9629 6B9629 6B9630 6F9630 6B9629 6B9628 6B9628 6F9630 6F9630 7A5719 7A9719 7A9719 7B9738 7B9738 7B9738 7H9747 7H9744 8E9850 8E9950 8E9945 0D0053 1B0135 1D0151 2E0217 2G0238 2J0301 3E0317 3E0330 4E0417 4H0438 SAMPLE SIZE 132 132 132 132 132 498 256 263 256 256 255 256 256 336 256 255 80 250 80 200 200 200 200 200 249 250 100 250 100 249 250 100 250 250 97 100 100 TOTAL CKT-HRS(K) 132.0 132.0 132.0 132.0 132.0 498.0 256.0 263.3 256.0 256.0 255.0 256.0 256.0 336.0 256.0 255.0 80.0 250.0 80.0 200.0 200.0 200.0 200.0 200.0 249.0 250.0 100.0 250.0 100.0 249.0 250.0 100.0 250.0 250.0 97.0 100.0 100.0 NUMBER OF FAILS 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 PAGE 10 OF 20 AT-27C010 PLASTIC PACKAGE 125°C DYNAMIC OPERATING LIFE TEST (CONTINUED) LOT NUMBER 7F2313-6 DATE CODE 7F0724 SAMPLE SIZE 77 TOTAL CKT-HRS(K) 77.0 NUMBER OF FAILS 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 23,998,000 DEVICE HOURS λ = 0.001% PER 1,000 HOURS λ EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.0001% PER 1,000 HOURS (1 FITS) 50°C AMBIENT CONFIDENCE ESTIMATE λ λ 60 = 0.0001% PER 1,000 HOURS 60% CONFIDENCE (1 FITS) 90 = 0.0001% PER 1,000 HOURS 90% CONFIDENCE (1 FITS) PAGE 11 OF 20 AT-27C010 PLASTIC PACKAGE 150°C RETENTION BAKE LOT NUMBER 96553A 00268 02649 11391 231597 234943AF 234944BF 234944-4 2D1147 2D1150-9 2D1120 3A0859 3A0373 3A0534F 3A1260AF 3B0500F 4A0602A 4A0602-3 4A0542 4A1425 4B0688 4B0688-2 4B2156AC1 4C0668 4C1057 4C1816 4C1820 4C1620 4C1621 4H5007 4D0601 4D0597 4D0903 4D0594 4D0817 4H5106 4D1489 4H5200 4D1488 4H5200 4D1476A 4D1476 DATE CODE 9D9016 0B9027 0C9038 1B9120 2B9225 2D9305 3A9307 3A9308 3A9309 3A9311 3A9313 3A9313 3A9316 3B9318 3B9323 3B9328 4A9412 4A9414 4A9415 4A9412 4B9427 4B9429 4B9434 4C9441 4C9442 4C9445 4C9445 4C9447 4C9447 4H5007 4D9451 4D9452 4D9453 4D9501 4D9501 4H9502 4D9504 4H9504 4D9504 4H9507 4D9508 4D9509 PKG TYPE 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 SAMPLE SIZE PLCC 45 PDIP 77 PDIP 77 PLCC 22 TSOP 77 PLCC 77 PLCC 77 TSOP 77 PLCC 77 TSOP 77 PLCC 231 PLCC 77 PLCC 77 PLCC 132 PLCC 77 PLCC 132 PLCC 105 TSOP 142 PLCC 77 TSOP 77 PLCC 150 TSOP 177 PLCC 77 PLCC 186 PLCC 246 PLCC 108 PLCC 189 PLCC 176 PLCC 77 TSOP 192 PLCC 1887 PLCC 904 PLCC 546 PLCC 154 PLCC 310 PLCC 80 PLCC 96 PLCC 77 PLCC 154 PLCC 77 PLCC 154 PLCC 154 NUMBER OF FAILURES AT INDICATED HOURS (168) (500) (1000) (10,000) 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 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 1 PAGE 12 OF 20 AT-27C010 PLASTIC PACKAGE 150°C RETENTION BAKE (CONTINUED) LOT NUMBER 4D1477 5E0316 5E0317 5A1188 5A1515 5A1730 5E0137 5A2284 5B0278 5B1073 5B1074 5B0904 5B1465 5B2263 5B0900 5B0900 5B2264 5C0109 5C1213 5C1214 5C1128 5C1133 5B0393 5C2929 5C3240 5C3233 5C2781 5C3230 5C3232 5D0653 5D0120 5H0900 5H1810 5H2306 6B0347 6A2580-2 6A2580-4 6A2580-1 6A2580-3 6A2550-1 6A2550-1 6E0516-2 DATE CODE 4D9509 5E9511 5E9513 5A9514 5A9516 5A9516 5E9518 5A9524 5B9525 5B9527 5B9526 5B9527 5B9528 5B9532 5B9534 5B9535 5B9535 5C9536 5C9540 5C9540 5C9542 5C9542 5B9542 5C9548 5C9548 5C9548 5C9549 5C9550 5C9550 5D9551 5D9550 5H9603 5H9605 5H9609 6B9624 6A9622 6A9622 6A9622 6A9622 6A9620 6A9620 6A9613 PKG TYPE 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC TSOP PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC SAMPLE SIZE 284 154 261 552 189 368 154 121 385 109 141 772 240 181 90 456 191 106 276 288 190 190 96 95 191 192 179 176 182 94 235 181 191 192 261 249 248 250 228 92 94 95 NUMBER OF FAILURES AT INDICATED HOURS (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 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 0 0 0 0 0 0 0 0 0 PAGE 13 OF 20 AT-27C010 PLASTIC PACKAGE 150°C RETENTION BAKE (CONTINUED) LOT NUMBER 6E0516-1 6B0523-9 6B2495 6B1422B 6B1422 6B1028B 6B0344B 6B0344A 6B1493A 6B1493 6B2495B 6B2495A 6B2502 6B2502A 6B3006 6B0183 6B1608-11 6B2852F 7A2524-1 7A2336-1 7A2333-1 7B3415A-1 7H3453-2 7H1179-1 7J0653-7 8E2763 8E0852 8E2811 0D0531-2 1B2770 1D0103 2E2678 2G4851 2J1593 2J1593 3E3242 3E4211 DATE CODE 6A9613 6B9631 6B9637 6B9634 6B9634 6B9635 6B9635 6B9635 6B9633 6B9633 6B9637 6B9637 6B9633 6B9633 6B9634 6B9629 6B9631 6B9623 7A9719 7A9719 7A9719 7B9738 7H9747 7H9747 7J9816 8E9850 8E9945 8E9950 0D0053 1B0135 1D0151 2E0217 2G0238 2J0301 2J0301 3E0317 3E0330 PKG TYPE 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 PLCC TSOP PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PDIP PDIP TSOP PLCC PLCC PLCC PLCC PLCC TSOP TSOP PLCC TSOP PDIP PDIP PLCC PDIP PLCC PLCC PDIP PLCC PLCC PLCC PLCC SAMPLE SIZE 96 238 264 263 262 262 261 261 271 264 261 262 159 163 413 411 67 480 94 265 94 200 200 80 250 250 100 250 250 50 250 500 50 500 500 250 50 NUMBER OF FAILURES AT INDICATED HOURS (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 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 PAGE 14 OF 20 AT-27C010 PLASTIC PACKAGE 150°C RETENTION BAKE (CONTINUED) LOT NUMBER 4E1864-1 4H1896 7F2313-6 DATE CODE PKG TYPE SAMPLE SIZE 4E0417 4H0438 7F0724 32 PLCC 32 PLCC 32 PDIP 100 50 77 NUMBER OF FAILURES AT INDICATED HOURS (168) (500) (1000) 0 0 0 0 0 0 0 0 0 FAILURE RATE TOTAL DEVICE HOURS BEST ESTIMATE 50°C AMBIENT CONFIDENCE ESTIMATE 27,051,000 DEVICE HOURS λ λ λ λ = 0.001% PER 1,000 HOURS EXTRAPOLATION TO 50°C VIA ARRHENNIUS EQUATION AND ACTIVATION ENERGY OF 0.5eV = 0.0001% PER 1,000 HOURS (1 FIT) 60 = 0.0001% PER 1,000 HOURS 60% CONFIDENCE (1 FIT) 90 = 0.0001% PER 1,000 HOURS 90% CONFIDENCE (1 FITS) PAGE 15 OF 20 AT-27C010 PLASTIC PACKAGE PRESSURE POT TEST DATE CODE 9D9007 9D9016 0A9020 0B9027 0C9033 0C9041 0D9101 0D9102 1A9105 1B9126 1C9135 1C9140 1C9141 1D9204 2A9208 2A9211 2B9225 2D9245 2D9247 2D9252 2D9305 3A9307 3A9308 3A9313 3A9315 3A9316 3B9323 4A9412 4A9414 4A9415 4A9412 4B9427 4B9429 4B9434 4C9441 4C9442 4C9445 4C9447 4C9447 4D9451 4D9452 4D9501 4D9504 PACKAGE TYPE 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 PDIP PLCC PLCC PDIP PDIP PDIP PDIP PDIP PDIP PDIP PLCC PDIP PDIP PDIP PDIP PDIP TSOP PLCC PLCC PLCC PLCC TSOP TSOP PLCC PLCC PLCC PLCC PLCC TSOP PLCC TSOP PLCC TSOP PLCC PLCC PLCC PLCC PLCC TSOP PLCC PLCC PLCC PLCC SAMPLE SIZE 45 25 45 45 45 90 48 45 45 45 48 93 45 41 45 45 45 44 45 45 45 90 45 135 90 90 45 77 153 122 121 154 155 154 199 211 308 462 78 462 231 154 153 NUMBER OF FAILURES AT INDICATE HOURS (24) (48) (72) (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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1(SINGLE BIT) 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 PAGE 16 OF 20 AT-27C010 PLASTIC PACKAGE PRESSURE POT TEST (CONTINUED) DATE CODE 4D9509 4D0509 5E9511 5E9513 5A9514 5A9516 5B9532 5C9536 5C9535 5B9538 5C9540 5C9542 5C9544 5C9548 5C9549 5C9550 5D9551 5H9602 5H9603 5H9605 5H9609 5H9613 6A9614 6E9620 6A9618 6B9629 6B9626 6B9626 6B9628 6F9630 6B9626 6B9626 6E9621 6B9626 6E9621 6B9626 6B9625 6B9626 6B9624 6A9622 PACKAGE TYPE 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PDIP PLCC PLCC PLCC PLCC PLCC PLCC TSOP PLCC TSOP PLCC PLCC PLCC PLCC PLCC SAMPLE SIZE 770 770 154 77 231 924 77 45 231 231 616 793 180 844 459 693 199 77 231 308 231 408 77 308 45 132 77 132 77 77 77 132 77 132 77 132 132 132 77 77 NUMBER OF FAILURES AT INDICATE HOURS (24) (48) (72) (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 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 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 PAGE 17 OF 20 AT-27C010 PLASTIC PACKAGE PRESSURE POT TEST (CONTINUED) DATE CODE 6A9620 6A9618 6B9631 6B9631 6B9636 6B9635 6B9634 6B9634 6B9635 6B9637 6B9637 6B9637 6B9633 6B9633 6B9635 6B9634 6B9635 6B9637 6B9633 6B9633 6B9634 6B9633 6B9633 6B9634 6B9633 7A9719 7B9738 7H9744 7H9747 7J9816 8E2763 8E2811 0D0053 1B0135 1D0151 2E0217 2G0238 3E0317 3E0320 3E0324 4E0417 4H0438 4H0512 PACKAGE TYPE 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 PLCC PLCC TSOP TSOP PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PLCC PDIP PLCC PLCC PLCC PDIP TSOP PLCC TSOP PDIP PLCC PDIP PLCC PLCC PDIP PLCC PLCC PLCC PLCC PLCC PLCC SAMPLE SIZE 77 45 132 132 132 132 132 132 132 132 132 132 132 132 132 132 132 132 132 132 256 132 132 132 256 299 462 154 154 100 100 100 100 50 100 100 50 100 100 50 77 50 115 NUMBER OF FAILURES AT INDICATE HOURS (24) (48) (72) (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 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 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 7F0724 32 PDIP 77 0 0 0 0 PAGE 18 OF 20 PAGE 19 OF 20 AT-27C010 PLASTIC PACKAGE 85°C/85% RELATIVE HUMIDITY OPERATING LIFE TEST LOT NUMBER 00136 03564-2 231597 2D1120 4A0542 4B0688C4 4B2156 4H5007 4H5200 4H5200 5E0137 5B0900 5C0109 5H0817 7B3415A-1 7B3415A-2 7B3415A-3 7H2541-1 DATE CODE 0A9020 0D9101 2B9225 3A9313 4A9415 4B9427 4B9434 4H9447 4H9504 4H9507 5E9518 5B9535 5C9536 5H9606 7B9738 7B9738 7B9738 7H9744 PACKAGE TYPE 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 32 PLCC PDIP TSOP PLCC PLCC PLCC PLCC TSOP PLCC PLCC PLCC PLCC PLCC PDIP PLCC PLCC PLCC TSOP SAMPLE SIZE 36 45 45 18 45 44 45 32 30 30 36 43 45 77 27 27 27 77 NUMBER OF FAILURES AT INDICATED HOURS (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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PAGE 20 OF 20 Date: September 9, 1994 Subject: AT27C010 (18706A Stepping) Latchup Characterization From: May Lai To: G. Korsh, E. Hui, C. Lionbarger, Li-Yang Lee Packaged units of AT27C010 (18706A Stepping) from lot 4A0602 were tested for latchup. A curve tracer was used to force current into each pin and observe the latchup trigger current and voltage. A 9 ohm resistor was connected in parallel across the Vcc power supply to allow current to be forced out of the Vcc pin during testing. A separate ammeter was connected in series with the Vcc power supply to verify when latchup occurred. The results in Table 1 indicate that the new AT27C010 (18706A) is quite immune to latchup under normal operating conditions (Vcc = 5.0V, Room Temperature). All input pins can sustain more than -600mA and junction breakdown occurs at voltages greater than 23V. No latchup is observed for negative output voltages up to +/-2.0V & +/-600mA. PAGE 21 OF 20 Table 1. AT27C010 Latchup Trigger Current and Voltage at 5.5V LOT# 4A0602 (18706A Stepping) PIN NO. -------1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 FUNCTION -------VPP A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 O0 O1 O2 GND O3 O4 O5 O6 O7 CE A10 OE A11 A9 A8 A13 A14 NC PGM VCC +I ------ +V ------ >600 >600 >600 11.6 11.8 11.8 >600 >600 >600 >600 >500 11.8 11.8 11.8 11.8 11.8 -I ----->600 >600 >600 >600 >600 >600 >600 >600 >600 >600 >600 >600 >600 >600 >600 -V -----4.8 5.7 5.8 5.8 5.6 6.0 6.0 6.0 4.8 4.8 5.7 5.6 3.4 3.4 3.4 >600 >600 >600 >600 >600 >600 >600 >600 >600 >600 >600 >600 >600 3.4 3.4 3.4 3.4 3.6 4.8 5.0 5.0 6.0 6.2 6.0 6.0 5.8 >600 5.8