M12L64164A2M Datasheet, PDF (42/45 Pages) Elite Semiconductor Memory Technology Inc. – 1M x 16 Bit x 4 Banks

ESMT
PACKING DIMENSIONS
54-LEAD TSOP(II) SDRAM (400mil) (1:3)
M12L64164A (2M)
D
54
28
Pin 1 identifier
1
-C-
Seating plane
e
27
b
Y
A
A2
see detail A
B
B
L
L1
DETAIL "A"
b
BASE METAL
b1
WITH PLANTING
SECTION B-B
Symbol
A
A1
A2
b
b1
c
c1
D
E
E1
L
L1
e
Y
Θ
Dimension in mm
Min
Norm
Max
1.20
0.05
0.10
0.15
0.95
1.00
1.05
0.25
0.45
0.25
0.35
0.40
0.12
0.21
0.10
0.127
0.16
22.22 BSC
11.76 BSC
10.16 BSC
0.40
0.50
0.60
0.80 REF
0.80 BSC
0.1
0°
10°
Controlling dimension : Millimeter
Dimension in inch
Min
Norm
Max
0.047
0.002
0.004
0.006
0.037
0.039
0.041
0.010
0.018
0.010
0.014
0.016
0.005
0.008
0.004
0.005
0.006
0.875 BSC
0.463 BSC
0.400 BSC
0.016
0.020
0.024
0.031 REF
0.031 BSC
0.004
0°
10°
Elite Semiconductor Memory Technology Inc.
Publication Date: Apr. 2012
Revision: 1.6
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