k7r643682m-fi250 Samsung Semiconductor, Inc., k7r643682m-fi250 Datasheet - Page 20

• Manufacturer Part Number: k7r643682m-fi250
• Description: 2mx36-bit, 4mx18-bit, 8mx9-bit Qdrtm Ii B2 Sram
• Manufacturer: Samsung Semiconductor, Inc.

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