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PA7024

Table 1. A.C. Electrical Characteristics Sequential over the operating range

Symbol

Parameter

6,12

-15

-20

I-25

Unit

Min

Max

Min

Max

Min

Max

6

9

15

ns

811

17ns

88

8

ns

121313

ns

Input hold time from system clock - LCC

0

0

0

ns

33

4ns

Clock at LCC or IOC - LCC output

1

1

1

ns

LCC input hold time from system clock - LCC

4

4

4

ns

00

0ns

44

4/3

ns

Array input to IOC PCLK clock

6

7

9

ns

00

0ns

56

7ns

System-clock delay to LCC/IOCINC

7

7

7

ns

System-clock low or high pulse width

7

7

8

ns

71.4

58.8

43.5

MHz

62.5

52.6

40.0

MHz

55.5

45.5

35.7

MHz

50.0

41.6

33.3

MHz

71.4

71.4

62.5

MHz

LCC presents/reset to LCC output

1

1

2

ns

121520

ns

Asynch. preset/reset pulse width

8

8

8

ns

Input to LCC Reg-Type (RT)

6

8

10

ns

LCC Reg-Type to LCC output register change

1

1

2

ns

9

12

ns

Asynch. Reg-Type pulse width

10

10

10

ns

55

5

µs