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Lot Number: |
4 |
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Lot Identifier: |
A2C17000N5 |
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Received at IC: |
20th May 2002 |
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Wafer Number |
Wafer Identifier |
Number of good die |
Yield (%) |
Location |
Comments |
QA Tests Status |
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1 |
W88P2LT |
120 |
33 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) |
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2 |
W98P2KT |
104 |
29 |
Hybrid SA (Feb 03) |
1 KGD returned (05/04)* |
SCR - Irr at IC (1 die) |
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3 |
W98P4JT |
65 |
18 |
Hybrid SA (Feb 03) |
2 KGD returned (05/04)* |
SCR - Irr at IC (1 die) |
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4 |
WA8P2JT |
114 |
32 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) |
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5 |
WA8P7ZT |
106 |
29 |
Hybrid SA (Feb 03) |
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SCR - Irr & Rel at IC (1
die) |
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6 |
WB8P4HT |
126 |
35 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) |
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7 |
WB8P5ZT |
112 |
31 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) |
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8 |
WB8P7YT |
25 |
7 |
Hybrid SA (Feb 03) |
2 KGD returned (05/04)* |
SCR - Irr & Rel at IC (1
die) |
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9 |
WD8P3YT |
114 |
32 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) |
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10 |
WE8P3XT |
136 |
38 |
Hybrid SA (Feb 03) |
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SCR - Irr & Rel at IC (1 die) - Irr & Ann in Pado (1) |
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11 |
WF8P3WT |
96 |
27 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) |
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12 |
WF8P6CT |
93 |
26 |
Hybrid SA (Feb 03) |
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SCR - Irr & Rel at IC (1
die) |
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13 |
WG8P3VT |
119 |
33 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) - Irr & Ann in Pado (1) |
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14 |
WG8P4CT |
3 |
1 |
Burlington for APV yield
investigations (Feb 03) |
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15 |
WH8P3UT |
80 |
22 |
Hybrid SA (Feb 03) |
14 KGD returned (05/04)* |
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16 |
WJ8P3ST |
114 |
32 |
Hybrid SA (Feb 03) |
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SCR - Irr at
IC (1 die) - Irr & Ann in Pado (1) |
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17 |
WK8NVWT |
103 |
29 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) |
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18 |
WM8P3PT |
131 |
36 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) - Irr & Ann in Pado (1) |
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19 |
WN8P3NT |
125 |
35 |
Hybrid SA (Feb 03) |
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SCR - Irr at
IC (1 die) - Irr & Ann in Pado (1) |
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20 |
WP8P3MT |
119 |
33 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) - Irr & Ann in Pado (1) |
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21 |
WQ8P3LT |
91 |
25 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) |
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22 |
WR8P3KT |
93 |
26 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) |
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23 |
WT8P3IT |
136 |
38 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) |
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24 |
WU8P3HT |
125 |
35 |
Hybrid SA (Feb 03) |
2 KGD returned (05/04)* |
SCR - Irr at IC (1 die) |
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25 |
WZ8P6TT |
82 |
23 |
Hybrid SA (Feb 03) |
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SCR - Irr at IC (1 die) |
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Total number of good die is |
2532 |
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* returned together with some
KGD from lot 3. 73 chips listed (and identified here) but only 67 sent so a
discrepancy of 6 exists |
Irr: irradiated at 10Mrad |
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Average yield for this
lot is |
28 |
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Rel: reliability (temp cycling) |
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Highest yield is |
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38 |
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Ann: Annealed |
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Lowest yield is |
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1 |
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SCR: Sample Chip Returned |
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