MX27C512TA-12 データシートの表示（PDF） - Macronix International

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MX27C512TA-12

512K-BIT [64Kx8] CMOS EPROM

Macronix International 

Figure1. FAST PROGRAMMING FLOW CHART

MX27C512

START

ADDRESS = FIRST LOCATION

VCC = 6.25V

OE/VPP = 12.75V

PROGRAM ONE 100us PULSE

INCREMENT ADDRESS

NO

LAST

ADDRESS ?

YES

ADDRESS = FIRST LOCATION

INCREMENT ADDRESS

NO

LAST

ADDRESS ?

PASS

YES

X=0

VERIFY BYTE

FAIL

NO

PROGRAM ONE 100us PULSE

VCC = 5.25V

OE/VPP = VIL

INCREMENT X

X = 25 ?

YES

COMPARE

ALL BYTES

TO ORIGINAL

DATA

PASS

DEVICE PASSED

FAIL

DEVICE FAILED

P/N:PM0235

REV. 4.5, NOV. 09, 2001

4

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