K7R643682M SAMSUNG [Samsung semiconductor], K7R643682M Datasheet - Page 19

• Manufacturer Part Number: K7R643682M
• Description: 2Mx36 & 4Mx18 & 8Mx9 QDRTM II b2 SRAM
• Manufacturer: SAMSUNG [Samsung semiconductor]

165 FBGA PACKAGE DIMENSIONS
15mm x 17mm Body, 1.0mm Bump Pitch, 11x15 Ball Array
K7R643682M
K7R641882M
K7R640982M
Symbol
A
B
C
D
0.35
1.3
15
17
Value
0.1
0.1
0.1
0.05
B
C
F
Units
mm
mm
mm
mm
E
2Mx36 & 4Mx18 & 8Mx9 QDR
Note
A
A
G
- 19 -
Symbol
G
H
E
F
0.5
H
Value
14.0
10.0
1.0
B
D
E
0.05
Top View
Side View
Bottom View
Units
mm
mm
mm
mm
TM
Preliminary
II b2 SRAM
Note
Oct. 2004
Rev 0.5