MR27V3255D View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

View to exact match

MR27V3255D

1,048,576-Double Word x 32-Bit or 2,097,152-Word x 16-Bit 8-Double Word x 32-Bit or 16-Word x 16-Bit Page Mode One Time PROM

Oki Electric Industry 

Programming / Verify Flow Chart

MR27V3255D

Programming

Bad insertion

Increment Address

Start

NO

Pin Check

OK

Address = First location

VCC=4.0V

VPP=9.75V

Verify

Start

NO

Pin Check

OK

Address = First location

VCC=3.0V

VPP=3.0V

NG

Verify (One Byte)

Bad insertion

Program 10µs

NO

Last Address ?

YES

Address = First location

X=0

PASS

VCC=3.6V

VPP=3.6V

NG

Verify (One Byte)

PASS

Device Passed

Device Failed

Increment Address

NG

Verify (One Byte)

PASS

NO

Last Address ?

YES

VCC=3.0V

VPP=3.0V

X=X+1

YES

X=2?

NO

Program 10µs

NG

Verify (One Byte)

PASS

Device Passed

Device Failed

10/10

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