IN74AC651
TIMING REQUIREMENTS (CL=50pF,Input tr=tf=3.0 ns)
Symbol
Parameter
VCC*
V
tsu
Minimum Setup Time, A or B Data Port to A- 5.0
to-B Clock or B-to-A Clock (Figure 7)
th
Minimum Hold Time, A-to-B Clock or
5.0
B-to-A Clock to A or B Data Port (Figure 7)
tw
Minimum Pulse Width, A-to-B Clock or
5.0
B-to-A Clock (Figure 7)
Guaranteed Limits
25 °C
-40°C to Unit
85°C
7.0
8.0
ns
2.5
2.5
ns
6.0
7.0
ns
TIMING DIAGRAM
Rev. 00