W29C040 데이터 시트보기 (PDF) - Winbond

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W29C040

512K ·8 CMOS FLASH MEMORY

Winbond 

W29C040

AC Characteristics, continued

#DATA Polling Characteristics (1)

PARAMETER

Data Hold Time

#OE Hold Time

#OE to Output Delay (2)

Write Recovery Time

SYMBOL

TDH

TOEH

TOE

TWR

Notes:

(1) These parameters are characterized and not 100% tested.

(2) See TOE spec in A.C. Read Cycle Timing Parameters.

Toggle Bit Characteristics (1)

PARAMETER

Data Hold Time

#OE Hold Time

#OE to Output Delay (2)

#OE High Pulse

Write Recovery Time

SYMBOL

TDH

TOEH

TOE

TOEHP

TWR

Notes:

(1) These parameters are characterized and not 100% tested.

(2) See TOE spec in A.C. Read Cycle Timing Parameters.

MIN.

10

10

-

0

MIN.

10

10

-

150

0

TIMING WAVEFORMS

Read Cycle Timing Diagram

TYP.

-

-

-

-

TYP.

-

-

-

-

-

MAX.

-

-

-

-

UNIT

nS

nS

nS

nS

MAX.

-

-

-

-

-

UNIT

nS

nS

nS

nS

nS

Address A18-0

#CE

#OE

#WE

DQ7-0

VIH

High-Z

TRC

TCE

TOE

TOH

Data Valid

TAA

TOHZ

T CHZ

Data Valid

High-Z

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