|
GS8160Z36DGT-200I Datasheet, PDF (18/24 Pages) GSI Technology – 18Mb Pipelined and Flow Through Synchronous NBT SRAMs | |||
|
◁ |
GS8160Z18/36DGT-400/375/333/250/200/150
AC Electrical Characteristics
Parameter
Symbol
-400
-375
-333
-250
-200
-150
Min Max Min Max Min Max Min Max Min Max Min Max
Clock Cycle Time
tKC 2.5 â 2.66 â 3.3 â 4.0 â 5.0 â 6.7 â ns
Clock to Output Valid
tKQ â 2.5 â 2.5 â 2.5 â 2.5 â 3.0 â 3.8 ns
Clock to Output Invalid
Pipeline
Clock to Output in Low-Z
tKQX
tLZ1
1.5 â 1.5 â 1.5 â 1.5 â 1.5 â 1.5 â ns
1.5 â 1.5 â 1.5 â 1.5 â 1.5 â 1.5 â ns
Setup time
tS
0.9 â 0.9 â 1.0 â 1.2 â 1.4 â 1.5 â ns
Hold time
tH
0.1 â 0.1 â 0.1 â 0.2 â 0.4 â 0.5 â ns
Clock Cycle Time
tKC 4.0 â 4.2 â 4.5 â 5.5 â 6.5 â 7.5 â ns
Clock to Output Valid
tKQ â 4.0 â 4.2 â 4.5 â 5.5 â 6.5 â 7.5 ns
Flow
Clock to Output Invalid
Through Clock to Output in Low-Z
tKQX
tLZ1
2.0 â 2.0 â 2.0 â 2.0 â 2.0 â 2.0 â ns
2.0 â 2.0 â 2.0 â 2.0 â 2.0 â 2.0 â ns
Setup time
tS
1.2 â 1.2 â 1.3 â 1.5 â 1.5 â 1.5 â ns
Hold time
tH
0.2 â 0.2 â 0.3 â 0.5 â 0.5 â 0.5 â ns
Clock HIGH Time
tKH 0.9 â 0.9 â 1.0 â 1.3 â 1.3 â 1.5 â ns
Clock LOW Time
tKL 1.1 â 1.1 â 1.2 â 1.5 â 1.5 â 1.7 â ns
Clock to Output in
High-Z
tHZ1 1.5 2.5 1.5 2.5 1.5 2.5 1.5 2.5 1.5 3.0 1.5 3.8 ns
G to Output Valid
tOE â 2.5 â 2.5 â 2.5 â 2.5 â 3.0 â 3.8 ns
G to output in Low-Z
tOLZ1 0 â 0 â 0 â 0 â 0 â 0 â ns
G to output in High-Z
tOHZ1 â 2.5 â 2.5 â 2.5 â 2.5 â 3.0 â 3.8 ns
ZZ setup time
tZZS2 5 â 5 â 5 â 5 â 5 â 5 â ns
ZZ hold time
tZZH2 1 â 1 â 1 â 1 â 1 â 1 â ns
ZZ recovery
tZZR 20 â 20 â 20 â 20 â 20 â 20 â ns
Notes:
1. These parameters are sampled and are not 100% tested.
2. ZZ is an asynchronous signal. However, in order to be recognized on any given clock cycle, ZZ must meet the specified setup and hold
times as specified above.
Rev: 1.03b 9/2013
18/23
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2011, GSI Technology
|
▷ |