GS8128218GD-250I Datasheet, PDF (33/37 Pages) GSI Technology – 8M x 18, 4M x 36 144Mb S/DCD Sync Burst SRAMs

GS8128218/36(GB/GD)-400/333/250/200
Package Dimensions—165-Bump FPBGA (Package D)
A1 CORNER
TOP VIEW
1 2 3 4 5 6 7 8 9 10 11
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
SEATING PLANE
C
Ø0.10 M C
BOTTOM VIEW
Ø0.25 M C A B
A1 CORNER
Ø0.40~0.60 (165x)
11 10 9 8 7 6 5 4 3 2 1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
A
1.0
1.0
10.0
B
0.20(4x)
13±0.05
Rev: 1.01 5/2017
33/36
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2015, GSI Technology