®
PACKAGING INFORMATION
ISSI
Mini Ball Grid Array
Package Code: B (90-Ball)
ø 0.45 + 0.10/−0.05 (90X)
9
8
7
6
5
4
3 2 1
1
2 3 4 5 6 7 8 9
A
B
C
D
E
F
A
B
C
D
E
F
e
G
H
J
G
H
J
D
D1
K
L
K
L
M
N
P
R
M
N
P
R
e
E1
E
A1
A
SEATING PLANE
Notes:
1. Controlling dimensions are in millimeters.
2. 0.8 mm Ball Pitch
mBGA - 8mm x 13mm
MILLIMETERS
INCHES
Min. Typ. Max.
Sym. Min. Typ. Max.
N0.
Leads
90
A
—
—
1.20
—
—
0.047
A1
D
0.30
0.35 0.40
0.012 0.014 0.016
0.508 0.512 0.516
12.90 13.00 13.10
D1
E
—
7.90
—
11.20
—
—
0.441
—
8.00 8.10
0.311 0.315 0.319
E1
e
6.40
0.80
—
—
—
—
0.252
0.031
—
—
—
Copyright © 2005 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time
without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to
obtain the latest version of this device specification before relying on any published information and before placing orders for products.
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. C
10/06/05
ISSI [ INTEGRATED SILICON SOLUTION, INC ]
