ESMT
Preliminary
M52S128168A
PACKING
DIMENSIONS
SDRAM ( 8x8 mm )
54-BALL
Symbol
Dimension in mm
Dimension in inch
Min
Norm
Max
1.00
0.30
0.71
0.40
8.10
8.10
Min
Norm
Max
0.039
A
A1
A2
Φb
D
0.20
0.61
0.30
7.90
7.90
0.25
0.66
0.35
8.00
8.00
6.40
6.40
0.80
0.008
0.024
0.012
0.311
0.311
0.010
0.026
0.014
0.315
0.315
0.252
0.252
0.031
0.012
0.028
0.016
0.319
0.319
E
D1
E1
e
Controlling dimension : Millimeter.
Elite Semiconductor Memory Technology Inc.
Publication Date: May. 2007
Revision: 1.0
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