MX29LV081 데이터 시트보기 (PDF) - Macronix International

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MX29LV081

8M-BIT [1M x 8] CMOS SINGLE VOLTAGE 3V ONLY EQUAL SECTOR FLASH MEMORY

Macronix International 

lect command through the command register without

requiring VID, as shown in table4.

To verify whether or not sector being protected, the sec-

tor address must appear on the appropriate highest or-

der address bit (see Table 1 and Table 2). The rest of

address bits, as shown in table3, are don't care. Once

all necessary bits have been set as required, the pro-

gramming equipment may read the corresponding iden-

tifier code on Q7~Q0.

MX29LV081

TABLE 2. MX29LV081 AUTO SELECT MODE OPERATION

Description

Read Silicon ID

Manfacturer Code

Read Silicon ID

A19 A12 A9 A8 A6 A5 A1 A0

CE OE WE

|

|

|

|

A13 A10

A7

A2

L

L

H

X

X VID X

L

X

L

L

L

L

H

X

X VID X

L

X

L

H

Sector Protection

Verification

L

L

H SA X VID X

L

X

H

L

NOTE:SA=Sector Address, X=Don't Care, L=Logic Low, H=Logic High

Q7~Q0

C2H

38H

01H

(protected)

00H

(unprotected)

P/N:PM0717

REV. 1.0, JUL. 31, 2001

6

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