Reset software data protection timing diagram, 5 volt-only software chip erase timing diagram – Rainbow Electronics W29EE011 User Manual

Page 16

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W29EE011

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Timing Waveforms, continued

Reset Software Data Protection Timing Diagram

SW2

SW1

SW0

Address A16-0

DQ7-0

CE

OE

WE

SW3

SW4

SW5

Internal programming starts

Six-byte sequence for resetting

software data protection mode

T

WC

T

WP

T

WPH

T

BLC

T

BLCO

5555

2AAA

5555

5555

2AAA

5555

AA

55

80

AA

55

20

5 Volt-only Software Chip Erase Timing Diagram

SW2

SW1

SW0

Address A16-0

DQ7-0

CE

OE

WE

SW3

SW4

SW5

Internal programming starts

Six-byte code for 5V-only software
chip erase

T

WC

T

WP

T

WPH

T

BLC

T

BLCO

5555

2AAA

5555

5555

2AAA

5555

AA

55

80

AA

55

10

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