STK17T88

April 2005

Document Control #ML0024 rev 1.2

10

SOFTWARE-CONTROLLED STORE/RECALL CYCLE

n,o

SYMBOLS

STK17T88-25

STK17T88-35

STK17T88-45

NO.

E

cont

G

cont

Alt.

PARAMETER

MIN

MAX

MIN

MAX

MIN

MAX

UNITS

NOTES

26

STORE/RECALL

Initiation Cycle Time

25

35

45

ns

o

27

Address Set-up Time

0

0

0

ns

28

Clock Pulse Width

20

25

30

ns

29

Address Hold Time

20

20

20

ns

30

RECALL

Duration

40

40

40

µs

Notes

n: The software sequence is clocked with E

controlled READs or G controlled READs.

o: The six consecutive addresses must be read in the order listed in the Mode Selection Table.

W

must be high during all six consecutive cycles.

SOFTWARE STORE/RECALL CYCLE:

SOFTWARE STORE/RECALL CYCLE:

DQ (DATA)

G

E

26

DATA VALID

ADDRESS

ADDRESS #1

HIGH IMPEDENCE

27

29

28

30

26

ADDRESS #6

23

DATA VALID

/

ADDRESS

E

G

DQ (DATA)

26

DATA VALID

ADDRESS #1

HIGH IMPEDENCE

29

30

26

ADDRESS #6

23

27

28

DATA VALID

/