View detail for AT27BV040 Reliability Qualification Report

PAGE 1 OF 7
ATMEL CORPORATION
Tel:(408)441-0311
Fax:(408)436-4200
AT-27BV040 EPROM RELIABILITY DATA
- 125°C OPERATING LIFE TEST (PLASTIC)
- 150°C RETENTION BAKE (PLASTIC)
- 85°C/85% RELATIVE HUMIDITY OPERATING LIFE TEST
- 15 PSIG PRESSURE POT
- EXTENDED TEMPERATURE CYCLING
- EXTENDED THERMAL SHOCK
* This report was generated from AT-27BV040 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-27BV010
AT-27BV020
JULY 2003
2325 Orchard Parkway San Jose CA. 95131
PAGE 2 OF 7
AT-27BV040
PLASTIC PACKAGE
125°C DYNAMIC OPERATING LIFE TEST
LOT
NUMBER
DATE
CODE
4C2309
4C9504
5A1214
5A9521
5A2276
5A9525
5B0951
5B9538
5B0302
5B9538
5C2056
5C9603
6A1001
6A9611
6A1001A
6A9614
6A2120
6A9618
6A2119
6A9618
5C0299/0300 6A9541
6A1003
6A9617
6A1002-2
6A9617
6A1002M-3
6A9617
6A1001A-1
6A9614
6A1001A
6A9614
6B0334
6B9626
6A2117
6A9618
6B0334
6B9626
6B1111
6B9651
7A0672-1
7A9720
7A0672-2
7A9720
7B1741-1
7B9730
7D3480-1
7D9812
7B3855
7B9737
8B0680
8B9825
0C3822
0C0101
1B2102
1B0131
SAMPLE
SIZE
75
74
76
92
78
153
98
400
250
256
17
100
100
80
200
200
253
256
253
250
250
80
200
100
248
252
250
250
75.0
74.0
76.0
92.0
78.0
153.0
98.0
400.0
250.0
256.0
17.0
100.0
100.0
80.0
200.0
200.0
253.0
256.0
253.0
250.0
250.0
80.0
200.0
100.0
248.0
252.0
250.0
250.0
FAILURE RATE
TOTAL DEVICE HOURS
BEST ESTIMATE
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
4,531,000 DEVICE HOURS
λ
50°C AMBIENT
λ
CONFIDENCE ESTIMATE
TOTAL
CKT-HRS(K)
λ
λ
= 0.01% PER 1000 HOURS
EXTRAPOLATION TO 50°C VIA
ARRHENNIUS EQUATION AND
ACTIVATION ENERGY OF O.5eV
= 0.0005% PER 1,000 HOURS (5
FITS)
60 = 0.001% PER 1000 HOURS
60% CONFIDENCE (7 FITS)
90 = 0.002% PER 1000 HOURS
90% CONFIDENCE (17 FITS)
PAGE 3 OF 7
AT-27BV040
PLASTIC PACKAGE
150°C RETENTION BAKE
LOT
NUMBER
4C2309
5A1214
5A2276
5B0951
5C0302
6A2120
6B0334
6D1743-1
7A0672-2
7B1741-1
7D3480-1
7B3855
8B0680
0C3822
1B2102
DATE
CODE
4C9504
5A9521
5A9525
5B9538
5C9538
6A9618
6B9649
6D9814
7A9720
7B9723
7D9812
7B9739
8B9825
0C0101
1B0131
SAMPLE
SIZE
66
76
76
92
149
199
262
100
93
204
294
250
500
250
500
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
0
0
0
0
0
0
0
0
0
FAILURE RATE
TOTAL DEVICE HOURS
BEST ESTIMATE
3,111,000 DEVICE HOURS
λ
50°C AMBIENT
λ
CONFIDENCE ESTIMATE
λ
λ
= 0.02% PER 1000 HOURS
EXTRAPOLATION TO 50°C VIA
ARRHENNIUS EQUATION AND
ACTIVATION ENERGY OF O.5eV
= 0.0003% PER 1,000 HOURS (3
FITS)
60 = 0.0004% PER 1000 HOURS
60% CONFIDENCE (4 FITS)
90 = 0.001% PER 1000 HOURS
90% CONFIDENCE (11 FITS)
PAGE 4 OF 7
AT-27BV040
PLASTIC PACKAGE
85°C/85% RELATIVE HUMIDITY OPERATING LIFE TEST
LOT
NUMBER
5A1215
5B0951
5C0299/0300
6A1492
6B0334
6B1111A
7A0672-1
DATE
CODE
5A9522
5B9538
5C9541
6A9647
6B9649
6B9651
7A9720
PACKAGE
TYPE
32
32
32
32
32
32
32
PLCC
TSOP
TSOP
PLCC
PLCC
PLCC
PLCC
SAMPLE
SIZE
36
76
19
36
36
36
63
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
PAGE 5 OF 7
AT-27BV040
PLASTIC PACKAGE
PRESSURE POT TEST
DATE
CODE
PACKAGE
TYPE
5C9504
5A9525
5B9538
5B9532
5B9532
6A9617
6A9614
6A9618
6B9626
6B9649
7A0720
7B9723
7D9812
8B9825
0C0101
1B2102
32 PLCC
32 TSOP
32 TSOP
32 TSOP
32 TSOP
32 PLCC
32 TSOP
32 TSOP
32 PLCC
32 PLCC
32 PLCC
32 PLCC
32 PLCC
32 PLCC
32 PLCC
32 TSOP
SAMPLE
SIZE
44
199
199
45
45
45
77
132
132
100
177
100
50
100
100
100
NUMBER OF FAILURES
AT INDICATED HOURS
(24)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
(48)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
(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
PAGE 6 OF 7
AT-27BV040
PLASTIC PACKAGE
EXTENDED TEMPERATURE CYCLING
-65°C to +150°C PLCC/TSOP/SOIC/PDIP
-55°C to +125°C CBGA
DATE
FAILURES
CODE
HOURS
PACKAGE
TYPE
SAMPLE
NUMBER
SIZE
OF CYCLE
NUMBER OF
AT INDICATED
5F9525
32 TSOP
77
1000
0
5B9538
32 TSOP
45
1000
0
6A1002-2
32 TSOP
77
1000
0
6D1743-1
32 TSOP
50
1000
0
7A9720
32 PLCC
254
1000
0
8B9825
32 PLCC
100
1000
0
0C0101
32 PLCC
100
1000
0
1B0131
32 TSOP
100
1000
0
PAGE 7 OF 7
AT-27BV040
PLASTIC PACKAGE
EXTENDED THERMAL SHOCK
-55°C TO +125°C
DATE
FAILURES
CODE
HOURS
PACKAGE
TYPE
SAMPLE
NUMBER
SIZE
OF CYCLE
NUMBER OF
AT INDICATED
5F9525
32 TSOP
45
1000
0
5B9538
32 TSOP
45
1000
0
6B9649
32 PLCC
100
1000
0
6B9651
32 PLCC
100
1000
0
7A9720
32 PLCC
254
1000
0