GS832418B Datasheet, PDF (41/46 Pages) GSI Technology – 2M x 18, 1M x 36, 512K x 72 36Mb S/DCD Sync Burst SRAMs

209 BGA Package Drawing
14 mm x 22 mm Body, 1.0 mm Bump Pitch, 11 x 19 Bump Array
A
aaa
D
D1
Preliminary
GS832418(B/C)/GS832436(B/C)/GS832472(C)
C A1
Side View
e
Bottom View
∅b
e
Symbol
Min
A
A1
0.40
∅b
0.50
c
0.31
D
21.9
D1
E
13.9
E1
e
aaa
Rev 1.0
Typ
0.50
0.60
0.36
22.0
18.0 (BSC)
14.0
10.0 (BSC)
1.00 (BSC)
0.15
Max Units
1.70
mm
0.60
mm
0.70
mm
0.38
mm
22.1
mm
mm
14.1
mm
mm
mm
mm
Rev: 1.00 10/2001
41/46
© 2001, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.