MX27C2000-55 データシートの表示（PDF） - Macronix International

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MX27C2000-55

2M-BIT [256K x 8] CMOS EPROM

Macronix International 

FIGURE 1. FAST PROGRAMMING FLOW CHART

MX27C2000

INTERACTIVE

SECTION

VERIFY SECTION

START

ADDRESS = FIRST LOCATION

VCC = 6.25V

VPP = 12.75V

X=0

PROGRAM ONE 100us PULSE

INCREMENT X

YES

X = 25?

NO

FAIL

VERIFY BYTE

?

PASS

INCREMENT ADDRESS

NO

LAST ADDRESS

FAIL

YES

VCC = VPP = 5.25V

FAIL

VERIFY ALL BYTES

?

PASS

DEVICE PASSED

DEVICE FAILED

P/N: PM0157

4

REV. 4.2, AUG. 26, 2003

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