CXK581000AM データシートの表示（PDF） - Sony Semiconductor

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CXK581000AM

131072-word × 8-bit High Speed CMOS Static RAM

Sony Semiconductor 

CXK581000ATM/AYM/AM/AP

Timing Waveform

• Read cycle (1) : CE1 = OE = VIL, CE2 = VIH, WE = VIH

tRC

Address

tAA

tOH

Data out Previous data valid

Data valid

• Read cycle (2) : WE = VIH

Address

CE1

CE2

OE

Data out

• Write cycle (1) : WE control

Address

OE

CE1

CE2

WE

Data in

Data out

tRC

tAA

tCO1

tLZ1

tCO2

tLZ2

tHZ1

tHZ2

tOE

tOLZ

High impedance

tOHZ

Data valid

tWC

tWR

tAW

tCW

tCW

(∗1)

tAS

tWP

tWHZ

tDW

tDH

Data valid

tOW

High impedance

(∗2)

(∗2)

–6–

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