PACKAGING INFORMATION ISSI
®
2
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. D
01/15/03
mBGA - 7.2mm x 8.7mm
MILLIMETERS INCHES
Sym. Min. Typ. Max. Min. Typ. Max.
N0.
Leads 48
A — — 1.20 — — 0.047
A1 0 .24 — 0.30 0.009 — 0.012
A2 0.60 — — 0.024 — —
D 8.60 8.70 8.80 0.339 0.343 0.346
D1 5.25BSC 0.207BSC
E 7.10 7.20 7.30 0.280 0.283 0.287
E1 3.75BSC 0.148BSC
e 0.75BSC 0.030BSC
b 0.30 0.35 0.40 0.012 0.014 0.016
mBGA - 9mm x 11mm
MILLIMETERS INCHES
Sym. Min. Typ. Max. Min. Typ. Max.
N0.
Leads 48
A — — 1.20 — — 0.047
A1 0.24 — 0.30 0.009 — 0.012
A2 0.60 — — 0.024 — —
D 10.90 11.00 11.10 0.429 0.433 0.437
D1 5.25BSC 0.207BSC
E 8.90 9.00 9.10 0.350 0.354 0.358
E1 3.75BSC 0.148BSC
e 0.75BSC 0.030BSC
b 0.30 0.35 0.40 0.012 0.014 0.016
mBGA - 6mm x 8mm
MILLIMETERS INCHES
Sym. Min. Typ. Max. Min. Typ. Max.
N0.
Leads 48
A — — 1.20 .— — 0.047
A1 0.25 — 0.40 0.010 — 0.016
A2 0.60 — — 0.024 — —
D 7.90 8.00 8.10 0.311 0.314 0.319
D1 5.60BSC 0.220BSC
E 5.90 6.00 6.10 0.232 0.236 0.240
E1 4.00BSC 0.157BSC
e 0.80BSC 0.031BSC
b 0.40 0.45 0.50 0.016 0.018 0.020
Mini Ball Grid Array
Package Code: M (48-pin)