®
LY612568
Rev. 1.0
5V 256K X 8 BIT HIGH SPEED CMOS SRAM
PACKAGE OUTLINE DIMENSION
44-pin 400mil TSOP-
Ⅱ
Package Outline Dimension
SYMBOLS
A
A1
A2
b
c
D
E
E1
e
L
ZD
y
Θ
DIMENSIONS IN MILLMETERS
MIN.
NOM.
MAX.
-
-
1.20
0.05
0.10
0.15
0.95
1.00
1.05
0.30
-
0.45
0.12
-
0.21
18.212
18.415
18.618
11.506
11.760
12.014
9.957
10.160
10.363
-
0.800
-
0.40
0.50
0.60
-
0.805
-
-
-
0.076
o
o
o
3
6
0
DIMENSIONS IN MILS
MIN.
NOM.
MAX.
-
-
47.2
2.0
3.9
5.9
37.4
39.4
41.3
11.8
-
17.7
4.7
-
8.3
717
725
733
453
463
473
392
400
408
-
31.5
-
15.7
19.7
23.6
-
31.7
-
-
-
3
o
o
o
0
3
6
Lyontek Inc.
reserves the rights to change the specifications and products without notice.
5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.
TEL: 886-3-6668838
FAX: 886-3-6668836
8
LYONTEK [ Lyontek Inc. ]
