11

A64S06161A

(March, 2005, Version 0.0)

AMIC Technology, Corp.

Preliminary

Notes (PAGE MODE WRITE CYCLE) :

1. A write occurs during the overlap of a low /CS and low /WE.

A write begins at the latest transition among /CS going low in initial page mode .

A write end at the earliest transition among /CS going high and Page Address transition.

tWP is measured from the beginning of write to the end of write in initial page access.

2. tPWC is measured from Page Address trasition (After initial page access)

to Page Address transition or /CS going high.

2. tCW is measured from the later of /CS going low to the end of write in initial page access.

3. tAS is measured from the address valid to the beginning of write.

4. Do not access device with cycle timing shorter than tRC for continuous periods > 16us.

5. tP (precharge time) should be guaranteed for new Page Address.

6. After initial page access is accomplished, the page mode operation provides fast read access speed of

random locations within that page

tWC

tBW

tWP(1)

tPDH

Address(A2 – A19)

Page Address(A0 – A1)

/CS

/UB,/LB

/WE

DATA IN

tPWC

tP

tPDW

tCW(3)

tDH

tDW

DATA OUT

High-Z

tAS(1)

tPDH

tPDW