M28010

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Figure 14. Page Write Mode AC Waveforms (Write Enable, W, controlled)

Figure 15. Software Protected Write Cycle Waveforms

Note: 1. A16 to A7 must specify the same page address during each high-to-low transition of W (or E). G must be high only when W and E

are both low.

tQ5HQ5X

AI02829B

A0-A16

E

G

DQ0-DQ7 (in)

W

Addr 0

DQ5 (out)

Addr 1

Addr 2

Addr n

tWLQ5H

tWLWH

tWHWL

Byte 0

Byte 1

Byte 2

Byte n

AI02233B

A7-A16

E

G

DQ0-DQ7

W

Page Add

1

tWLWH

tWHWL

AAh

55h

A0h

A0-A6

5555h

2AAAh

5555h

Byte Add n

tDVWH

tWHDX

Byte Add 0

Byte n

Byte 0