k7r643684m-fi300 Samsung Semiconductor, Inc., k7r643684m-fi300 Datasheet - Page 19

• Manufacturer Part Number: k7r643684m-fi300
• Description: 2mx36-bit, 4mx18-bit Qdrtm Ii B4 Sram
• Manufacturer: Samsung Semiconductor, Inc.

K7R643684M
K7R641884M
165 FBGA PACKAGE DIMENSIONS
15mm x 17mm Body, 1.0mm Bump Pitch, 11x15 Ball Array
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
Note
A
A
G
- 19 -
2Mx36 & 4Mx18 QDR
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 b4 SRAM
Note