View detail for ATF2500C Reliability Qualification Report

PAGE 1 OF 6
ATMEL CORPORATION
Tel:(408)441-0311
Fax:(408)436-4200
AT-F2500C RELIABILITY DATA
- 150°C RETENTION BAKE
- 125°C DYNAMIC OPERATING LIFETEST
- 121°C/15PSG PRESSURE POT TEST
- 131°C/85% RELATIVE HUMIDITY HAST TEST
- EXTENDED TEMPERATURE CYCLE
JANUARY 2008
2325 Orchard Parkway San Jose CA. 95131
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AT-F2500C
150°C RETENTION BAKE
LOT
NUMBER
DATE
CODE
SAMPLE
SIZE
TOTAL NUMBER
HOURS (K)
NUMBER OF
FAILURES
1E2952
1E0213
150
150.0
0
2J0041
2J0301
300
300.0
0
2G5104-2
2G0316
50
50.0
0
3G0528
3G0326
750
750.0
0
3G3850-1
3G0452
50
50.0
0
3E3392B
3E0520
100
100.0
0
6H4711-1
6H0718
77
77.0
0
7F5511-1
7F0730
80
80.0
0
FAILURE RATE
TOTAL DEVICE HOURS
BEST ESTIMATE
1,557,000 DEVICE HOURS
λ
= 0.04% PER 1,000 HOURS
λ
EXTRAPOLATION TO 50°C VIA
ARRHENNIUS EQUATION AND ACTIVATION
ENERGY OF 0.5eV
= 0.0006% PER 1,000 HOURS (6 FITS)
50°C AMBIENT
CONFIDENCE ESTIMATE
λ
λ
60 = 0.001% PER 1,000 HOURS
60% CONFIDENCE (8 FITS)
90 = 0.002% PER 1,000 HOURS
90% CONFIDENCE (21 FITS)
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AT-F2500C
125°C DYNAMIC OPERATING LIFETEST
LOT
NUMBER
DATE
CODE
SAMPLE
SIZE
TOTAL NUMBER
HOURS (K)
NUMBER OF
FAILURES
1E2952
1E0213
300
300.0
0
2J0041
2J0301
150
150.0
0
2J0041-1
2J0305
150
150.0
0
2G5104-2
2GH0316
100
100.0
0
3G0528-9
3G0326
400
400.0
0
3G3850-1
3G0452
100
100.0
0
3E3392B
3E0520
80
80.0
0
7F5511A-1 7F0730
77
77.
0
FAILURE RATE
TOTAL DEVICE HOURS
BEST ESTIMATE
1,357,000 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-F2500C
PLASTIC PACKAGE
121°C/15PSG PRESSURE POT TEST
DATE
CODE
PACKAGE
TYPE
SAMPLE
SIZE
NUMBER OF FAILURES
AT INDICATED HOURS
(24) (48) (72) (96)
2J0302
44 PLCC
50
0
0
0
0
2J0301
44 PLCC
50
0
0
0
0
2G0212
40 PDIP
50
0
0
0
0
2J0305
40 PDIP
50
0
0
0
0
2G0319
40 PDIP
100
0
0
0
0
3G0452
44 PLCC
50
0
0
0
0
6H0718
44 PLCC
77
0
0
0
0
PAGE 5 OF 6
AT-F2500C
PLASTIC PACKAGE
131°C/85% RELATIVE HUMIDITY HAST TEST
DATE
CODE
PACKAGE
TYPE
SAMPLE
SIZE
NUMBER OF FAILURES
AT INDICATED HOURS
(100)
2J0302
44 PLCC
50
0
2G0316
40 PDIP
50
0
3G0452
44 PLCC
50
0
6H0718
44 PLCC
77
0
PAGE 6 OF 6
AT-F2500C
PLASTIC PACKAGE
EXTENDED TEMPERATURE CYCLE
-65°C to +150°C PLCC
-55°C to +125°C TSOP
DATE
CODE
PACKAGE
TYPE
SAMPLE
SIZE
NUMBER OF
CYCLES
NUMBER OF
FAILURES
2J0302
44 PLCC
50
1000
0
2J0301
44 PLCC
50
1000
0
2G0316
40 PDIP
50
1000
0
3G0452
44 PLCC
50
1000
0
6H0718
44 PLCC
77
1000
0