AS7C3513 datasheet(5/10 Pages) ALSC

5 / 10 page

AS7C513

AS7C3513

3/23/01; v.1.0

Alliance Semiconductor

P. 5 of 10

Write cycle (over the operating range)11

Shaded areas indicate advance information.

Write waveform 1(WE controlled)10,11

Write waveform 2 (CE controlled)10,11

Parameter

Symbol

-12

-15

-20

Unit

Notes

Min

Max

Min

Max

Min

Max

Write cycle time

tWC

–

Chip enable (CE) to write end

tCW

–

Address setup to write end

tAW

–

Address setup time

tAS

0–

–

Write pulse width

tWP

–

Address hold from end of write

tAH

0–

–

Data valid to write end

tDW

6–

8–

–

Data hold time

tDH

0–

–

Write enable to output in high Z

tWZ

–6

–7

–9

4, 5

Output active from write end

tOW

3–

–

4, 5

Byte select Low to end of write

tBW

8–

9–

–

Address

LB, UB

Data IN

Data OUT

tWC

tBW

tAW

tAS

tWP

tDW

tDH

tOW

tWZ

Data undefined

High-Z

Data valid

Address

LB, UB

Data IN

tWC

tCW

tBW

tWP

tDW

tDH

tOW

tWZ

tAH

Data OUT

Data undefined

High-Z

tAS

tAW

Data valid

tCLZ

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