AS7C34098 datasheet(5/10 Pages) ALSC

5 / 10 page

AS7C4098

AS7C34098

1/13/05; v.1.9

Alliance Semiconductor

P. 5 of 10

Read waveform 2 (CE, OE, UB, LB controlled)6,8,9

Write cycle (over the operating range)11

Parameter

Symbol

–10

–12

–15

–20

Unit Note

Min

Max

Min

Max

Min

Max

Min

Max

Write cycle time

tWC

10–12–15

–

Chip enable (CE) to write end

tCW

7–8

–

Address setup to write end

tAW

7–8

–

Address setup time

tAS

–

0–0–

Write pulse width (OE = High)

tWP1

7–8

–

Write pulse width (OE = Low)

tWP2

10–12–15

–

Write recovery time

tWR

–

0–0–

Address hold from end of write

tAH

–

0–0–

Data valid to write end

tDW

–

7–9–

Data hold time

tDH

–

0–0–

4, 5

Write enable to output in High-Z

tWZ

0709

4, 5

Output active from write end

tOW

–

3–3–

4, 5

Byte enable Low to write end

tBW

7–8

–

4, 5

Data valid

tRC

tAA

tBLZ

tBA

tOE

tOLZ

tOH

tOHZ

tCHZ

tBHZ

tACE

tLZ

Address

LB, UB

DataOUT

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