- 7 -

Rev 2.0

Nov. 2003

K7N401801B

K7N403601B

BEGIN

WRITE

BURST

WRITE

BEGIN

READ

WRITE

DS

REA

D

BURST

READ

DS

WR

ITE

DS

READ

DS

DESELECT

READ

WRITE

BURST

BURST

Notes : 1. An IGNORE CLOCK EDGE cycle is not shown is the above diagram. This is because CKE HIGH only blocks the clock(CLK) input and does

not change the state of the device.

2. States change on the rising edge of the clock(CLK)

COMMAND

ACTION

DS

DESELECT

READ

BEGIN READ

WRITE

BEGIN WRITE

BURST

BEGIN READ

BEGIN WRITE

CONTINUE DESELECT