K7R643682M_07 SAMSUNG [Samsung semiconductor], K7R643682M_07 Datasheet - Page 20

• Manufacturer Part Number: K7R643682M_07
• Description: 2Mx36 & 4Mx18 & 8Mx9 QDR 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 ± 0.05
1.3 ± 0.1
15 ± 0.1
17 ± 0.1
Value
B
C
F
Units
mm
mm
mm
mm
E
2Mx36 & 4Mx18 & 8Mx9 QDR
Note
A
A
G
- 20 -
Symbol
G
H
E
F
0.5 ± 0.05
H
Value
14.0
10.0
1.0
B
D
E
∅
Rev. 1.3 March 2007
Top View
Side View
Bottom View
Units
mm
mm
mm
mm
TM
II b2 SRAM
Note