ATF750C(L)
15. AC Waveforms, Product Term Clock(1)
Note:
1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.
16. AC Characteristics, Product Term Clock(1)
-7
-10
C/CL-15
Min
Max
7.5
7.5
7.5
7.5
5
Min
Max
10
Min
Max
15
15
15
12
9
Units
ns
Symbol
tPD
tEA
tER
tCO
tCF
tS
Parameter
Input or Feedback to Non-registered Output
Input to Output Enable
Input to Output Disable
Clock to Output
10
ns
10
ns
3
1
4
4
10
5
5
ns
Clock to Feedback
Input Setup Time
Feedback Setup Time
Hold Time
7.5
ns
3
4
8/12
7
ns
tSF
tH
3
4
ns
1
2
5
ns
tP
Clock Period
7
11
5.5
14
7
ns
tW
Clock Width
3.5
ns
External Feedback 1/(tS + tCO
)
95
71
86
90
50/41
62
MHz
MHz
MHz
ns
fMAX
Internal Feedback 1/(tSF + tCF
)
125
142
No Feedback 1/(tP)
71
tAW
tAR
tAP
tSP
Asynchronous Reset Width
5
10
10
15
15
Asynchronous Reset Recovery Time
3
ns
Asynchronous Reset to Registered Output Reset
8
12
15
ns
Setup Time, Synchronous Preset
4
7
8
ns
Note:
1. See ordering information for valid part numbers.
7
0776L–PLD–11/08
ATMEL [ ATMEL ]
