AC Waveforms, Input Pin Clock(1)
Notes: 1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.
AC Characteristics, Input Pin Clock
-15
Symbol
tPD
Parameter
Min
Max
15
Units
ns
Input or Feedback to Non-registered Output
Input to Output Enable
Input to Output Disable
Clock to Output
tEA
15
ns
tER
15
ns
tCOS
tCFS
tSS
0
0
10
ns
Clock to Feedback
Input Setup Time
5.5
ns
8
ns
tSFS
tHS
Feedback Setup Time
Hold Time
7
ns
0
ns
tPS
Clock Period
12
6
ns
tWS
Clock Width
ns
External Feedback 1/(tSS + tCOS
)
)
55
80
83
MHz
MHz
MHz
ns
fMAXS
Internal Feedback 1/(tSFS + tCFS
No Feedback 1/(tPS
)
tAW
tARS
tAP
Asynchronous Reset Width
15
15
Asynchronous Reset Recovery Time
Asynchronous Reset to Registered Output Reset
Setup Time, Synchronous Preset
ns
15
ns
tSPS
11
ns
ATF750LVC
6
ATMEL [ ATMEL ]
