AS7C513B datasheet(5/9 Pages) ALSC

5 / 9 page

AS7C513B

3/26/04, v.1.3

Alliance Semiconductor

P. 5 of 9

Write cycle (over the operating range)11

Write waveform 1(WE controlled)11

Parameter

Symbol

-10

-12

-15

-20

Unit

Notes

Min

Max

Min

Max

Min

Max

Min

Max

Write cycle time

tWC

–12–

–

Chip enable (CE) to write end

tCW

–

Address setup to write end

tAW

–

Address setup time

tAS

0–0

–

0–

–

Write pulse width

tWP

7–8

–

9–

–

Write recovery time

tWR

0–0

–

0–

–

Address hold from end of write

tAH

0–0

–

0–

–

Data valid to write end

tDW

5–6

–

8–

–

Data hold time

tDH

0–0

–

0–

–

Write enable to output in high

tWZ

–

4 , 5

Output active from write end

tOW

–

4 , 5

Byte select low to end of write

tBW

7–8

–

9–

–

Address

LB, UB

Data IN

Data OUT

tWC

tBW

tAW

tAS

tWP

tDW

tDH

tOW

tWZ

Data undefined

High-Z

Data valid

tWR

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