ATV2500H/L

6

Note:

1.

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

Note:

1. Buried registers include all 24 Q2 registers and any of the 24 Q1 registers in macrocells configured as combinatorial.

AC Characteristics for the ATV2500L

Symbol

Parameter

ATV2500L-30

ATV2500L-35

Units

Min

Max

Min

Max

t

PD

Input or Feedback to

Non-Registered Output

30

35

ns

t

EA

Input to Output Enable

30

35

ns

t

ER

Input to Output Disable

30

35

ns

t

CO

Clock to Output

5

30

5

35

ns

t

CF

Clock to Feedback

10

20

15

20

ns

t

SI1

Input Setup Time, Output Register

20

22

ns

t

SI2

Input Setup

20

22

ns

t

SF

Feedback Setup Time

10

15

ns

t

H1

Hold Time, Output Register

10

15

ns

t

H2

55

ns

t

W

Clock Width

15

17

ns

t

P

Clock Period

30

35

ns

F

MAX

Maximum Frequency (1/t

28

MHz

t

AW

Asynchronous Reset Width

18

20

ns

t

AR

Asynchronous Reset Recovery Time

18

20

ns

t

AP

Asynchronous Reset to

Registered Output Reset

30

35

ns