ATV2500B(Q)(L)

9

AC Waveforms

(1) Combinatorial Outputs and Feedback

Note:

1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.

Register AC Characteristics, Product Term Clock

Symbol

Parameter

-12

-15

-20

-25

-30

Units

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

Clock to Output

12

15

20

22

25

ns

t

CFA

Clock to Feedback

3

7

5

12

10

16

12

18

13

20

ns

t

SIA

Input Setup Time

4

5

10

15

19

ns

Feedback Setup Time

4

5

8

10

10

ns

t

HA

Hold Time

3

5

10

12

13

ns

t

WA

Clock Width

5.5

7.5

11

14

15

ns

Clock Period

11

15

22

28

30

ns

F

MAXA

External Feedback 1/(t

62.5

50332723

MHz

Internal Feedback 1/(t

9058383624

MHz

9066453633

MHz

t

ARA

Asynchronous Reset/Preset

Recovery Time

3

8

12

15

18

ns