GS88237BB/D-xxxV
AC Electrical Characteristics
Parameter
Symbol
-250
Min
Max
-200
Unit
Min
Max
Clock Cycle Time
tKC
4.0
—
5.0
—
ns
Clock to Output Valid
tKQ
—
2.5
—
2.5
ns
Clock to Output Invalid
tKQX
1.0
—
1.0
—
ns
Pipeline
Clock to Output in Low-Z
Setup time
tLZ1
1.0
—
1.0
—
ns
tS
1.2
—
1.4
—
ns
Hold time
tH
0.2
—
0.4
—
ns
G to Output Valid
tOE
—
2.3
—
2.5
ns
G to output in High-Z
tOHZ1
—
2.3
—
2.5
ns
Clock HIGH Time
tKH
1.3
—
1.3
—
ns
Clock LOW Time
tKL
1.7
—
1.7
—
ns
Clock to Output in
High-Z
tHZ1
1.0
2.3
1.0
2.5
ns
G to output in Low-Z
tOLZ1
0
—
0
—
ns
ZZ setup time
tZZS2
5
—
5
—
ns
ZZ hold time
tZZH2
1
—
1
—
ns
ZZ recovery
tZZR
20
—
20
—
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: 1.04 6/2006
15/28
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2003, GSI Technology