ATF1504

PAGE 1 OF 6
ATMEL CORPORATION
Tel:(408)441-0311
Fax:(408)436-4200
ATF1504/1504AS CPLD RELIABILITY DATA*
- 125C DYNAMIC OPERATING LIFE TEST (PLASTIC)
- 150°C RETENTION BAKE (PLASTIC)
- 121°C/15PSG PRESSURE POT TEST
- 131°C/85% RELATIVE HUMIDITY HAST TEST
- EXTENDED TEMPERATURE CYCLE
JANUARY 2009
2325 Orchard Parkway San Jose CA. 95131
PAGE 2 OF 6
ATF1504/1504AS
PLASTIC PACKAGE
125C DYNAMIC OPERATING LIFE TEST
LOT
NUMBER
DATE
CODE
SAMPLE
SIZE
TOTAL
CKT-HRS(K)
NUMBER
OF FAILURES
7D2937
7D9808
120
120.0
0
8A0730
8A9825
120
120.0
0
8B0869
8B9836
214
214.0
0
9A0550
9A9926
100
100.0
0
150
150.0
0
9B3374-1
9B9939
9A0550-4
9A9926
100
100.0
0
0C3560-1
0C0112
100
100.0
0
0D1284
0D0225
100
100.0
0
8G6336-1
8G0837
100
100.0
0
FAILURE RATE
TOTAL DEVICE HOURS
BEST ESTIMATE
1,104,000 DEVICE HOURS

50C AMBIENT
CONFIDENCE ESTIMATE
= 0.06% PER 1000 HOURS
EXTRAPOLATION TO 50C VIA
ARRHENNIUS EQUATION AND ACTIVATION
ENERGY OF 0.5eV

= 0.002% PER 1,000 HOURS (21 FITS)

60 = 0.003% PER 1000 HOURS
60% CONFIDENCE (28 FITS)
90 = 0.007% PER 1000 HOURS
90% CONFIDENCE (71 FITS)

PAGE 3 OF 6
ATF1504/1504AS
PLASTIC PACKAGE
150°C RETETNTION BAKE TEST
LOT
NUMBER
DATE
CODE
SAMPLE
SIZE
TOTAL
CKT-HRS(K)
NUMBER
OF FAILURES
8B0869
8B9836
200
200.0
0
9A0550
9A9926
100
100.0
0
9B3374-1
9B9939
50
50.0
0
0C3560-1
0C0112
50
50.0
0
0D1284
0D0225
50
50.0
0
8G6336-1
8G0837
77
77.0
0
FAILURE RATE
TOTAL DEVICE HOURS
BEST ESTIMATE
527,000 DEVICE HOURS

50C AMBIENT
CONFIDENCE ESTIMATE
= 0.1% PER 1000 HOURS
EXTRAPOLATION TO 50C VIA
ARRHENNIUS EQUATION AND ACTIVATION
ENERGY OF 0.5eV

= 0.002% PER 1,000 HOURS (19 FITS)

60 = 0.003% PER 1000 HOURS
60% CONFIDENCE (25 FITS)
90 = 0.006% PER 1000 HOURS
90% CONFIDENCE (63 FITS)

PAGE 4 OF 6
ATF1504/1504AS
PLASTIC PACKAGE
121°C/15PSG PRESSURE POT TEST
DATE
CODE
PACKAGE
TYPE
SAMPLE
SIZE
NUMBER OF FAILURES
AT INDICATED HOURS
24
48
72
96
9A9926
84 PLCC
100
0
0
0
0
0C0112
84 PLCC
50
0
0
0
0
0D0225
84 PLCC
50
0
0
0
0
8G0837
84 PLCC
77
0
0
0
0
PAGE 5 OF 6
ATF1504/1504AS
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
9A9926
84 PLCC
100
1000
0
0C0112
84 PLCC
50
1000
0
0D0225
84 PLCC
50
1000
0
8G0837
84 PLCC
77
1000
0
PAGE 6 OF 6
ATF1504/1504AS
PLASTIC PACKAGE
131°C/85% RELATIVE HUMIDITY HAST TEST
DATE
CODE
PACKAGE
TYPE
SAMPLE
SIZE
NUMBER OF
HOURS
NUMBER OF
FAILURES
9A9926
84 PLCC
79
100
0
0C0112
84 PLCC
50
100
0
0D0225
84 PLCC
50
100
0
8G0837
84 PLCC
77
96
0
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