IS61VPS25636A Datasheet, PDF (30/32 Pages) Integrated Silicon Solution, Inc – 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM

PACKAGING INFORMATION
Plastic Ball Grid Array
Package Code: B (119-pin)
ISSI^®
φ b (119X)
E
A
7 6 5 4 32 1
A
B
30ϒ
C
D
E
F
G
H
D
D2
D1
J
K
L
M
N
P
e
R
T
U
A2
A1
E1
E2
A3
A4
SEATING PLANE
MILLIMETERS
INCHES
Sym. Min.
Max.
N0.
Leads
119
A
—
2.41
A1
0.50
0.70
A2
0.80
1.00
A3
1.30
1.70
A4
0.56 BSC
b
0.60
0.90
D
21.80
22.20
D1
20.32 BSC
D2 19.40
19.60
E
13.80
14.20
E1
7.62 BSC
E2 11.90
12.10
e
1.27 BSC
Min.
Max.
—
0.095
0.020
0.028
0.032
0.039
0.051
0.067
0.022 BSC
0.024
0.035
0.858
0.874
0.800 BSC
0.764
0.772
0.543
0.559
0.300 BSC
0.469
0.476
0.050 BSC
Notes:
1. Controlling dimension: millimeters, unless otherwise specified.
2. BSC = Basic lead spacing between centers.
3. Dimensions D1 and E do not include mold flash protrusion and
should be measured from the bottom of the package.
4. Formed leads shall be planar with respect to one another within
0.004 inches at the seating plane.
Copyright © 2003 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. B
02/12/03