SA3488 Datasheet, PDF (7/20 Pages) Sames – CMOS 256 X 256 DIGITAL SWITCHING MATRIX

SA3488
A.C. ELECTRICAL CHARACTERISTICS (Cont.)
Signal Symbol Parameter
Test Conditions Min. Typ. Max. Unit
D0 to D7
t_S(BUS-WR)
Input setup time to
130
(Interface
write strobe end
bus)
t
Input hold time
25
H(BUS-WR)
from write strobe end
t_PD(BUS)
Propagation time
from (active) falling
C_L= 200pf
edge of read strobe
t_HZ(BUS)
Propagation time
from (active)rising
edge of read strobe
to high impedance
state
ns
ns
120 ns
80 ns
sames
7