PACKAGING INFORMATION ISSI
®
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. D
02/25/03
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.
300-mil Plastic SOJ
Package Code: J
Notes:
1. Controlling dimension: inches, unless otherwise
specified.
2. BSC = Basic lead spacing between centers.
3. Dimensions D and E1 do not include mold flash
protrusions 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.
MILLIMETERS INCHES
Sym. Min. Typ. Max. Min. Typ. Max.
N0.
Leads 24/26
A — — 3.56 — — 0.140
A1 0.64 — — 0.025 — —
A2 2.41 — 2.67 0.095 — 0.105
b 0.41 — 0.51 0.016 — 0.020
B 0.66 — 0.81 0.026 — 0.032
C 0.20 — 0.25 0.008 — 0.010
D 17.02 — 17.27 0.670 — 0.680
E 8.26 — 8.76 0.325 — 0.345
E1 7.49 — 7.75 0.295 — 0.305
E2 6.27 — 7.29 0.247 — 0.287
e 1.27 BSC 0.050 BSC
SEATING PLANE
1
N
E1
D
E2
E
b
e
A1
A
B
C
A2
