MX26C1000A 데이터 시트보기 (PDF) - Macronix International

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MX26C1000A

1M-BIT [128K x 8] CMOS MULTIPLE-TIME-PROGRAMMABLE-EPROM

Macronix International 

FIGURE 3. ERASING MODE FLOW CHART

MX26C1000A

START

X=0

PROGRAM ALL "0"

A9 = 12.75V

VCC = 5V

VPP = 12.75V

CHIP ERASE (0.5s)

A9 = VIL or VIH

VCC = 5V

VPP = 12.75V

All Bits Verify

FAIL

ERASE VERIFY ?

INCREMENT X

PASS

CHIP ERASE (0.5s)

NO

X = 200 ?

YES

DEVICE FAILED

DEVICE PASSED

P/N: PM0454 Patent#: US#5,526,307

6

REV.1.5, FEB 10, 1998

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