FMP1617DAx

CMOS LPRAM

Revision 0.4

Jul. 2010

5

Parameter List

Symbol

Speed Bins

Units

60ns

70ns

Min

Max

Min

Max

Read

Read Cycle Time

tRC

60

20k

70

20k

ns

Address Access Time

tAA

-

60

-

70

ns

Chip Select to Output

tCO

-

60

-

70

ns

Output Enable to Valid Output

tOE

-

25

-

25

ns

/UB, /LB Access Time

tBA

-

60

-

70

ns

Chip Select to Low-Z Output

tLZ

10

-

10

-

ns

/UB, /LB Enable to Low-Z Output

tBLZ

10

-

10

-

ns

Output Enable to Low-Z Output

tOLZ

5

-

5

-

ns

Chip Disable to High- Z Output

tHZ

0505

ns

/UB, /LB Disable to High- Z Output

tBHZ

0505

ns

Output Disable to High- Z Output

tOHZ

0505

ns

Output Hold from Address Change

tOH

5

-

5

-

ns

Write

Write Cycle Time

tWC

60

20k

70

20k

ns

Chip Select to End of Write

tCW

50

-

60

-

ns

Address Set-up Time

tAS

0

-

0

-

ns

Address Valid to End of Write

tAW

50

-

60

-

ns

/UB, /LB Valid to End of Write

tBW

50

-

60

-

ns

Write Pulse Width

tWP

50

-

50

-

ns

Write Recovery Time

tWR

0

-

0

-

ns

Write to Output High-Z

tWHZ

0505

ns

Data to Write Time Overlap

tDW

20

-

20

-

ns

Data Hold from Write Time

tDH

0

-

0

-

ns

End Write to Output Low-Z

tOW

5

-

5

-

ns

Page

Page Mode Cycle Time

tPC

20

-

25

-

ns

Page Mode Address Access Time

tPAA

-

20

-

25

ns

Maximum Cycle Time

tMRC

-

20k

-

20k

ns

/CS High Pulse Width

tCP

10

-

10

-

ns

1. /CS High Pulse Width is defined by /CS or (/UB and /LB) because /UB & /LB can make standby mode when /UB=High and /LB=High.