M12S64164A Datasheet, PDF (43/45 Pages) Elite Semiconductor Memory Technology Inc. – 1M x 16 Bit x 4 Banks Synchronous DRAM

ESMT
PACKING DIMENSIONS
54-BALL
SDRAM ( 8x8 mm )
M12S64164A
Symbol Dimension in mm
Min Norm Max
A
1.00
A₁
0.20 0.25 0.30
A₂
0.61 0.66 0.71
Φ_b
0.30 0.35 0.40
D
7.90 8.00 8.10
E
7.90 8.00 8.10
D₁
6.40
E₁
6.40
e
0.80
Controlling dimension : Millimeter.
Dimension in inch
Min Norm Max
0.039
0.008 0.010 0.012
0.024 0.026 0.028
0.012 0.014 0.016
0.311 0.315 0.319
0.311 0.315 0.319
0.252
0.252
0.031
Elite Semiconductor Memory Technology Inc.
Publication Date: Apr. 2009
Revision: 1.2
43/45