GS8662S08E GSI [GSI Technology], GS8662S08E Datasheet - Page 4

• Manufacturer Part Number: GS8662S08E
• Description: 72Mb Burst of 2 DDR SigmaSIO-II SRAM
• Manufacturer: GSI [GSI Technology]

Rev: 1.01 9/2005
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Notes:
1.
2.
G
M
A
B
C
D
E
F
H
K
L
N
P
R
J
BW0 controls writes to D0:D8. BW1 controls writes to D9:D17.
It is recommended that H1 be tied low for compatibility with future devices.
D
TDO
CQ
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
OFF
1
(144Mb)
V
V
SS
TCK
Q12
Q15
D11
D13
D17
Q9
NC
NC
NC
NC
NC
NC
REF
2
/SA
V
Q10
Q13
Q14
Q16
Q17
D10
Q11
D12
D14
D15
D16
SA
D9
SA
DDQ
3
11 x 15 Bump BGA—15 x 17 mm
4M x 18 SigmaQuad SRAM—Top View
V
V
V
V
V
V
R/W
V
V
V
V
V
SA
SA
SA
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
4
SS
SS
DDQ
SS
SS
4/37
BW1
V
V
V
V
V
V
V
V
V
NC
SA
SA
SA
SA
5
DD
DD
DD
DD
DD
SS
SS
SS
SS
V
V
V
V
V
V
V
V
V
SA
SA
K
K
C
C
6
SS
SS
SS
SS
SS
SS
SS
SS
SS
GS8662S08/09/18/36E-333/300/250/200/167
2
Body—1 mm Bump Pitch
BW0
V
V
V
V
V
V
V
V
V
NC
SA
SA
SA
SA
7
DD
DD
DD
DD
DD
SS
SS
SS
SS
V
V
V
V
V
V
V
V
V
V
V
LD
SA
SA
SA
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
8
SS
SS
SS
SS
V
NC
NC
NC
NC
NC
NC
NC
NC
NC
SA
SA
NC
NC
NC
DDQ
9
© 2005, GSI Technology
V
TMS
NC
NC
NC
NC
NC
NC
SA
Q7
D6
Q4
D3
Q1
D0
10
Preliminary
REF
TDI
CQ
ZQ
Q8
D8
D7
Q6
Q5
D5
D4
Q3
Q2
D2
D1
Q0
11