P4C163-35JM datasheet(6/12 Pages) PYRAMID

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P4C163/163L

Page 6 of 12

Document # SRAM120 REV C

-25

-35

-45

Min Max Min Max Min Max

Write Cycle Time

Chip Enable

Time to End of Write

Address Valid to

End of Write

Address Set-up Time

Write Pulse Width

Address Hold Time

Data Valid to End

of Write

Data Hold Time

Write Enable to

Output in High Z

Output Active

from End of Write

AC CHARACTERISTICS—WRITE CYCLE

CC = 5V ± 10%, All Temperature Ranges)

(2)

Symbol

Parameter

Unit

WRITE CYCLE NO. 1 (WE

WE CONTROLLED)(11)

Notes:

11. CE

1 and WE must be LOW, and CE2 HIGH for WRITE cycle.

12. OE is LOW for this WRITE cycle to show t

WZ and tOW.

13. If CE

1 goes HIGH, or CE2 goes LOW, simultaneously with WE

HIGH, the output remains in a low impedance state.

14. Write Cycle Time is measured from the last valid address to the first

transitioning address.

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