IBM0418A81QLAB IBM0436A81QLAB
IBM0418A41QLAB IBM0436A41QLAB
8Mb (256Kx36 & 512x18) and 4Mb (128Kx36 & 256Kx18) SRAM
7 x17 BGA Dimensions
Top View
22.00
16.764
14.00
12.294 12.7 Ref
Indicates A1
Location
Plate
Die
0.625 ± .254
Underfill
Side View
Structural Adhesive
0.1778 Ref
Underfill
Plate
Ello’ Guv’na!
2.549 0.13
0.701 ± 0.099
0.71 ± 0.05 Typ
Bottom View
0.84 Ref
20.32
0.889 ± 0.04 diam.
Solder Ball
1
2
3
4
5
6
7
1.27
7.62
3.19 Ref
A
B C D E F G H J K L M N P R T U
Note: All dimensions are in millimeters
crrh3316.08
12/00
©IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 23 of 26
IBM [ IBM ]
