M12L16161A
PACKAGE DIMENSIONS
50-LEAD TSOP(II) SDRAM(400mil)
D
A
2
(4X)
O
2
A
50
26
DETAIL
A
-H-
1
R
1
E
E
2
R
B
O1.5
GAGE
3 (4X)
O
1
A
-C-
O
PLANE
1
25
8.78
-C-
1
O
B
DETAIL
A
L
1
L
b
b
(ZD)
WITH PLATING
BASE METAL
1
c
c
SECTION B-B
-C-
0.10
C
1
e
b
SEATING PLANE
Symbol
Dimension in mm
Dimension in inch
Min
-
Nom
-
0.10
1.00
Max
Min
-
Nom
-
0.004
0.039
Max
0.047
0.006
0.041
0.018
0.016
0.008
0.006
0.830
A
A1
A2
b
b1
c
c1
D
ZD
E
1.20
0.15
1.05
0.45
0.40
0.21
0.16
0.05
0.95
0.30
0.30
0.12
0.10
20.82
0.002
0.037
0.012
0.012
0.005
0.004
0.820
-
-
0.35
0.014
-
0.127
20.95
0.875 REF
11.76
10.16
0.50
0.80 REF
0.80 BSC
-
-
0.005
0.825
0.034 REF
0.463
0.400
0.020
0.031 REF
0.031 BSC
-
21.08
11.56
10.03
0.40
11.96
10.29
0.60
0.455
0.394
0.016
0.471
0.405
0.024
E1
L
L1
R1
R2
0.12
0.12
0
-
0.25
8
0.005
0.005
0
-
-
-
-
0.010
8
0
-
-
0
-
-
10
10
15
15
20
20
10
10
15
15
20
20
:
Publication Da te J an. 2000
Elite Semiconductor Memory Technology Inc.
P.27
:
Revis ion 1.3u
ESMT [ ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. ]
