AS7C1026A
AS7C31026A
®
48-ball FBGA
Bottom View
6
5
4
3
2
1
Ball A1
Top View
Ball #A1 index
A
B
C
D
C1
F
G
H
J
*
SRAM DIE
C
Elastomer
A
B1
B
*pin 1 indicator will show as
engraved circle and/or Inc. trade mark
Side View
E2
E
Detail View
A
D
E2
E
Die
E1
Die
0.3/Tµp
Y
Minimum
A
B
B1
C
C1
D
E
E1
E2
Y
–
5.90
–
7.90
–
–
–
–
0.22
–
Typical
0.75
8.00
3.75
8.00
5.25
0.35
–
0.68
0.25
–
Maximum
–
8.10
–
8.10
–
–
1.20
–
0.27
0.08
Notes
1 Bump counts: 48 (8 row x 6 column).
2 Pitch: (x,y) = 0.75 mm x 0.75 mm (typ).
3 Units: millimeters.
4 All tolerance are +/- 0.050 unless otherwise
specified.
5 Typ: typical.
6 Y is coplanarity: 0.08 (max).
2/6/01
Alliance Semiconductor
P. 8 of 9