GS8644Z18 ETC [List of Unclassifed Manufacturers], GS8644Z18 Datasheet - Page 6

• Manufacturer Part Number: GS8644Z18
• Description: 72Mb Pipelined and Flow Through Synchronous NBT SRAM
• Manufacturer: ETC [List of Unclassifed Manufacturers]

Rev: 1.03 11/2004
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
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M
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B
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GS8644Z18B Pad Out—119-Bump BGA—Top View (Package B)
V
V
V
V
V
DQB
DQB
DQB
DQB
NC
NC
NC
NC
NC
NC
NC
DDQ
DDQ
DDQ
DDQ
DDQ
1
A
7 x 17 Bump BGA—14 x 22 mm
DQPB
DQB
DQB
DQB
DQB
TMS
V
NC
NC
NC
NC
NC
E2
A
A
A
A
2
DD
LBO
V
V
V
V
V
V
V
V
TDI
NC
NC
BB
3
A
A
A
A
SS
SS
SS
SS
SS
SS
SS
SS
6/39
ADV
CKE
TCK
V
V
V
ZQ
CK
NC
E1
A1
A0
W
G
A
A
A
4
DD
DD
DD
GS8644Z18(B/E)/GS8644Z36(B/E)/GS8644Z72(C)
2
Body—1.27 mm Bump Pitch
TDO
V
V
V
V
V
V
V
V
NC
NC
BA
FT
A
A
A
A
5
SS
SS
SS
SS
SS
SS
SS
SS
DQPA
DQA
DQA
DQA
DQA
V
NC
NC
NC
NC
NC
NC
E3
A
A
A
A
6
DD
V
V
V
V
V
DQA
DQA
DQA
DQA
NC
NC
NC
NC
NC
NC
NC
DDQ
DDQ
DDQ
DDQ
ZZ
DDQ
7
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