No. 6635-9/11

LC3564CM, CT-55U/70U

Write Cycle (2): CE1 Write *6

tWC

tAS

tWOD

tWR1

tDH1

tDS

tCOE1

A0 to A12

WE

CE2

CE1

DIN1 to 8

DOUT1 to 8

DATA IN STABLE

A13515

INVALID DATA

H or L

Write Cycle (3): CE2 Write *6

Notes: 1. Hold WE high during the read cycle.

3. The time tWP is the period when CE1 and WE are low and CE2 is high, and is defined as the time from the fall of WE until either CE1 or WE rises,

or CE2 falls, whichever occurs first.

CE2 to the rise of CE1 and WE, or the fall of CE2, whichever occurs first.

tWC

tAS

tWOD

tWR2

tDH2

tDS

tCOE2

A0 to A12

WE

CE2

CE1

DIN1 to 8

DOUT1 to 8

DATA IN STABLE

A13516

INVALID DATA

H or L