P4C1681-35JM datasheet(5/10 Pages) PYRAMID

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5 / 10 page

P4C1681, P4C1682

Page 5 of 10

Document # SRAM109 REV A

-12

-15

-20

-25

-35

Min Max Min Max 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 to

End of Write

AWE

Write Enable to

Data-out Valid£

ADV

Data-in Valid to

Data-out Valid

† P4C1682 only.

£ P4C1681 only.

AC ELECTRICAL CHARACTERISTICS—WRITE CYCLE

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

(2)

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

first transitioning address.

10. CE and WE must be LOW for WRITE cycle.

11. If CE goes HIGH simultaneously with WE HIGH, the output

remains in a high impedance state.

Symbol

Parameter

Unit

WRITE CYCLE NO. 1 (WE

WE controlled)(10)

Notes:

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