GS8182Q36BGD-167 Datasheet, PDF (20/36 Pages) GSI Technology – 18Mb SigmaQuad-IITM Burst of 2 SRAM

GS8182Q08/09/18/36BD-333/300/250/200/167/133
AC Electrical Characteristics
Parameter
Symbol
-333
Min Max
-300
Min Max
-250
Min Max
-200
Min Max
-167
Min Max
-133
Min Max
Clock
K, K Clock Cycle Time
C, C Clock Cycle Time
t_KHKH
t_CHCH
3.0 8.4 3.3 8.4 4.0 8.4 5.0 8.4 6.0 8.4 7.5 8.4 ns
tTKC Variable
t_KCVar
—
0.2
—
0.2
—
0.2
—
0.2
—
0.2
—
0.2 ns 6
K, K Clock High Pulse Width
C, C Clock High Pulse Width
t_KHKL
t_CHCL
1.2 — 1.32 — 1.6 — 2.0 — 2.4 — 3.0 — ns
K, K Clock Low Pulse Width
C, C Clock Low Pulse Width
t_KLKH
t_CLCH
1.2 — 1.32 — 1.6 — 2.0 — 2.4 — 3.0 — ns
K to K High
C to C High
t_KHKH
t_CHCH
1.35 — 1.49 —
1.8
—
2.2
—
2.7
—
3.2
— ns
K to K High
C to C High
t_KHKH
t_CHCH
1.35 — 1.49 —
1.8
—
2.2
—
2.7
—
3.2
— ns
K, K Clock High to C, C Clock High
t_KHCH
0
1.3
0
1.45
0
1.8
0
2.3 0
2.8
0
2.8 ns
DLL Lock Time
t_KCLock 1024 — 1024 — 1024 — 1024 — 1024 — 1024 — cycle 6
K Static to DLL reset
Output Times
t_KCReset
30
—
30
—
30
—
30
—
30
—
30
— ns
K, K Clock High to Data Output Valid
C, C Clock High to Data Output Valid
t_KHQV
t_CHQV
— 0.45 — 0.45 — 0.45 — 0.45 — 0.5 — 0.5 ns 4
K, K Clock High to Data Output Hold
C, C Clock High to Data Output Hold
t_KHQX
t_CHQX
–0.45 — –0.45 — –0.45 — –0.45 —
–0.5
—
–0.5
—
ns 4
K, K Clock High to Echo Clock Valid
C, C Clock High to Echo Clock Valid
t_KHCQV
t_CHCQV
— 0.45 — 0.45 — 0.45 — 0.45 — 0.5 — 0.5 ns
K, K Clock High to Echo Clock Hold
C, C Clock High to Echo Clock Hold
t_KHCQX
t_CHCQX
–0.45
—
–0.45
—
–0.45
—
–0.45
—
–0.5
—
–0.5
—
ns
CQ, CQ High Output Valid
t_CQHQV
— 0.25 — 0.27 — 0.30 — 0.35 — 0.40 — 0.40 ns 8
CQ, CQ High Output Hold
t_CQHQX –0.25 — –0.27 — –0.30 — –0.35 — –0.40 — –0.40 — ns 8
CQ Phase Distortion
t_CQHCQH
t_CQHCQH
1.10
—
1.24
—
1.55
—
1.95
—
2.45
—
2.45
—
ns
K Clock High to Data Output High-Z
C Clock High to Data Output High-Z
t_KHQZ
t_CHQZ
— 0.45 — 0.45 — 0.45 — 0.45 — 0.5 — 0.5 ns 4
K Clock High to Data Output Low-Z
C Clock High to Data Output Low-Z
Setup Times
t_KHQX1
t_CHQX1
–0.45
—
–0.45
—
–0.45
—
–0.45
—
–0.5
—
–0.5
—
ns 4
Address Input Setup Time
t_AVKH
0.28 —
0.3
— 0.35 —
0.4
—
0.5
—
0.5
— ns 1
Control Input Setup Time (RW, LD)
t_IVKH
0.28 —
0.3
— 0.35 —
0.4
—
0.5
—
0.5
— ns 2
Control Input Setup Time (BWX, NWX) t_IVKH
0.28 —
0.3
— 0.35 —
0.4
—
0.5
—
0.5
— ns 3
Data Input Setup Time
t_DVKH
0.28 —
0.3
— 0.35 —
0.4
—
0.5
—
0.5
— ns
Rev: 1.03d 11/2011
20/36
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2007, GSI Technology