GMS81508A データシートの表示（PDF） - Hynix Semiconductor

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GMS81508A

USER’S MANUAL

Hynix Semiconductor 

GMS81516AT EPROM PROGRAMMING

HYUNDAI MicroElectronics

Intelligent Programming Algorithm

START

ADDRESS= FIRST LOCATION

VDD = 6.0V

VPP = 12.5V

X=0

PROGRAM ONE 1 ms PULSE

INCREMENT X

FAIL

X = 25 ?

YES

NO

VERIFY

ONE BYTE

PASS

PROGRAM ONE PULSE

OF 3X msec DURATION

VERIFY

BYTE

FAIL

PASS

INCREMENT

ADDRESS

NO

LAST

ADDRESS ?

YES

VDD = VPP = 5.0V

COMPARE

ALL BYTES TO

ORIGINAL

DATA

PASS

DEVICE PASSED

FAIL

DEVICE FAILED

13

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