+++++++++ LOT 20886-01A DATA+++++++++++++++++++++++++++




WAFER ID = 1
        NUMBER OF CLASS A CHIPS = 42 (48.84%)
        NUMBER OF CLASS B CHIPS = 2  (2.33%)
        NUMBER OF CLASS C CHIPS = 42 (48.84%)
        YIELD                   = 48.84 %



WAFER ID = 2
        NUMBER OF CLASS A CHIPS = 47 (54.65%)
        NUMBER OF CLASS B CHIPS = 1  (1.16%)
        NUMBER OF CLASS C CHIPS = 38 (44.19%)
        YIELD                   = 54.65 %



WAFER ID = 3
        NUMBER OF CLASS A CHIPS = 42 (48.84%)
        NUMBER OF CLASS B CHIPS = 1  (1.16%)
        NUMBER OF CLASS C CHIPS = 43 (50.00%)
        YIELD                   = 48.84 %



WAFER ID = 4
        NUMBER OF CLASS A CHIPS = 24 (27.91%)
        NUMBER OF CLASS B CHIPS = 2  (2.33%)
        NUMBER OF CLASS C CHIPS = 60 (69.77%)
        YIELD                   = 27.91 %



WAFER ID = 5
        NUMBER OF CLASS A CHIPS = 21 (24.42%)
        NUMBER OF CLASS B CHIPS = 0  (0.00%)
        NUMBER OF CLASS C CHIPS = 65 (75.58%)
        YIELD                   = 24.42 %



WAFER ID = 6
        NUMBER OF CLASS A CHIPS = 29 (33.72%)
        NUMBER OF CLASS B CHIPS = 4  (4.65%)
        NUMBER OF CLASS C CHIPS = 53 (61.63%)
        YIELD                   = 33.72 %



WAFER ID = 7
        NUMBER OF CLASS A CHIPS = 42 (48.84%)
        NUMBER OF CLASS B CHIPS = 0  (0.00%)
        NUMBER OF CLASS C CHIPS = 44 (51.16%)
        YIELD                   = 48.84 %



WAFER ID = 8
        NUMBER OF CLASS A CHIPS = 44 (51.16%)
        NUMBER OF CLASS B CHIPS = 2  (2.33%)
        NUMBER OF CLASS C CHIPS = 40 (46.51%)
        YIELD                   = 51.16 %



WAFER ID = 9
        NUMBER OF CLASS A CHIPS = 45 (52.33%)
        NUMBER OF CLASS B CHIPS = 1  (1.16%)
        NUMBER OF CLASS C CHIPS = 40 (46.51%)
        YIELD                   = 52.33 %


-----------------------------------
NUMBER OF WAFERS TESTED = 9
TOTAL NUMBER OF CHIPS  TESTED = 774
TOTAL NUMBER OF CLASS A CHIPS = 336 (43.41%)
TOTAL NUMBER OF CLASS B CHIPS =  13 (1.68%)
TOTAL NUMBER OF CLASS C CHIPS = 425 (54.91%)
               
 TOTAL YIELD = 43.41 %