EM638165 Etron Technology Inc., EM638165 Datasheet - Page 71

• Manufacturer Part Number: EM638165
• Description: 4Mega x 16 Synchronous DRAM (SDRAM)
• Manufacturer: Etron Technology Inc.

EtronTech
54 Pin TSOP II Package Outline Drawing Information
Notes:
1. Dimension D&E do not include interiead flash.
2. Dimension B does not include dambar protrusion/intrusion.
3. Dimension S includes end flash.
4. Controlling dimension : mm
Preliminary
S
54
1
Symbol
HE
A1
A2
L1
A
B
D
E
S
c
e
L
y
B
0.0047
0.3960
0.002
0.012
0.872
0.462
0.016
Min
0
-
-
-
-
-
-
Dimension in inch
e
Normal
0.00395
0.0065
0.8755
0.0315
0.015
0.400
0.466
0.020
0.033
0.035
D
-
-
-
-
0.0059
0.0411
0.0083
0.4040
0.0235
0.047
0.016
0.879
0.470
0.004
Max
5
-
-
-
y
71
22.149
10.058
11.735
0.120
0.406
Min
0.05
0.3
0
-
-
-
-
-
-
Dimension in mm
28
27
Normal
11.8365
22.238
1.165
10.16
0.35
0.80
0.50
0.84
0.88
0.1
-
-
-
-
L
22.327
10.262
11.938
1.194
0.150
1.044
0.210
0.597
Max
0.40
0.10
Rev 0.6
5
-
-
-
L
L
1
EM638165
Feb. 2001
L
1