X84041

8

Read Cycle

CE

WE

tWES

OE

2704 ILL F06

tHIGH

tCE

tOE

tOLZ

tOH

tWEH

HIGH Z

DATA

tOHZ

tHZ

tLZ

tLOW

tRC

I/O

Write Cycle Limits – X84041

Symbol

Parameter

Min.

Max.

Min.

Max.

Units

Nonvolatile Write Cycle Time

10

10

ms

Write Cycle Time

300

300

ns

WE Pulse Width

30

30

ns

WE HIGH Recovery Time

200

200

ns

Write Setup Time

0

0

ns

Write Hold Time

0

0

ns

CE Pulse Width

30

30

ns

CE HIGH Recovery Time

200

200

ns

OE HIGH Setup Time

50

50

ns

OE HIGH Hold Time

50

50

ns

Data Setup Time

30

30

ns

Data Hold Time

5

5

ns

WP HIGH Before CE

500

500

ns

WP HIGH After CE

500

500

ns

WP HIGH Before WE

500

500

ns

WP HIGH After WE

500

500

ns

2704 PGM T10.3

“start nonvolatile write cycle” sequence until the self-timed, internal nonvolatile write cycle is completed.

(6) Data is latched into the X84041 on the rising edge of

CE or WE, whichever occurs first.

(7) Periodically sampled, but not 100% tested.