11

Specifications ispGDX240VA

7.0

7.0

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

7.0

11.0

9.0

13.0

8.5

8.5

8.5

8.5

–

–

18.0

–

7.0

0.5

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

Data Prop. Delay from Any I/O pin to Any I/O Pin (4:1 MUX)

Data Prop. Delay from MUXsel Inputs to Any Output (4:1 MUX)

Clock Frequency, Max. Toggle

Clock Frequency with External Feedback

Input Latch or Register Setup Time Before Y

x

Input Latch or Register Setup Time Before I/O Clock

Output Latch or Register Setup Time Before Y

x

Output Latch or Register Setup Time Before I/O Clock

Global Clock Enable Setup Time Before Y

x

Global Clock Enable Setup Time Before I/O Clock

I/O Clock Enable Setup Time Before Y

x

Input Latch or Reg. Hold Time (Y

Input Latch or Reg. Hold Time (I/O Clock)

Output Latch or Reg. Hold Time (Y

Output Latch or Reg. Hold Time (I/O Clock)

Global Clock Enable Hold Time (Y

Global Clock Enable Hold Time (I/O Clock)

I/O Clock Enable Hold Time (Y

Output Latch or Reg. Clock (from Y

Input Latch or Register Clock (from Y

Output Latch or Register Clock (from I/O pin) to Output Delay

Input Latch or Register Clock (from I/O pin) to Output Delay

Input to Output Enable

Input to Output Disable

Test OE Output Enable

Test OE Output Disable

Clock Pulse Duration, High

Clock Pulse Duration, Low

Register Reset Delay from RESET Low

Reset Pulse Width

Output Delay Adder for Output Timings Using Slow Slew Rate

Output Skew (tgco1 Across Chip)

External Timing Parameters

Over Recommended Operating Conditions

ns

ns

MHz

MHz

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

–

–

100

80

5.5

4.5

5.5

4.5

3.5

2.5

6.5

0.0

2.5

0.0

2.5

0.0

2.5

0.0

–

–

–

–

–

–

–

–

5.0

5.0

–

14.0

–

–

A

A

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

A

A

A

A

B

C

B

C

–

–

–

–

D

A

DESCRIPTION

PARAMETER

(

)

1

tsu3+tgco1

UNITS

-7

MIN. MAX.

1. All timings measured with one output switching, fast output slew rate setting, except

2. The delay parameters are measured with Vcc as I/O voltage reference. An additional 0.5ns delay is incurred when Vccio is

used as I/O voltage reference.

#

4.5

4.5

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

4.5

8.5

6.0

9.5

6.0

6.0

7.0

7.0

–

–

14.0

–

4.5

0.5

–

–

200

111

4.0

3.0

4.0

3.0

2.5

1.5

4.5

0.0

1.5

0.0

1.5

0.0

1.5

0.0

–

–

–

–

–

–

–

–

3.5

3.5

–

10.0

–

–

-4

MIN. MAX.

COND.