MX29LV081B Ver la hoja de datos (PDF) - Macronix International

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MX29LV081B

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

Macronix International 

lect command through the command register without re-

quiring 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.

MX29LV081B

TABLE 2. MX29LV081B AUTO SELECT MODE OPERATION

A19 A12 A9 A8 A6 A5 A1 A0

Description

CE OE WE | |

|

|

Q7~Q0

A13 A10

A7

A2

Read Manufacturer Code L L H X X VID X L X L L

C2H

Silicon Device ID

L L H X X VID X L X L H

38H

ID

01H

Sector Protection

Verification

L L H SA X VID X L X H L (protected)

00H

(unprotected)

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

P/N:PM1115

REV. 1.1, DEC. 20, 2004

6

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