5

0364J–PLD–7/05

ATF16V8B/BQ/BQL

4.2

AC Waveforms(1)

Note:

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

specified.

Note:

1. See ordering information for valid part numbers and speed grades.

4.3

AC Characteristics(1)

Symbol

Parameter

-10

-15

Units

Min

Max

Min

Max

t

PD

Input or Feedback to

Non-Registered Output

8 outputs switching

310315

ns

t

CF

Clock to Feedback

6

8

ns

Clock to Output

2

7

2

10

ns

Input or Feedback

Setup Time

7.5

12

ns

Hold Time

0

0

ns

t

P

Clock Period

12

16

ns

t

W

Clock Width

6

8

ns

f

MAX

45

MHz

Internal Feedback 1/(t

50

MHz

No Feedback 1/(t

62

MHz

Input to Output Enable — Product Term

3

10

3

15

ns

t

ER

Input to Output Disable — Product Term

2

10

2

15

ns

t

PZX

OE pin to Output Enable

2

10

2

15

ns

OE pin to Output Disable

1.5

10

1.5

15

ns