MX29LV004B Macronix, MX29LV004B Datasheet - Page 6

• Manufacturer Part Number: MX29LV004B
• Description: 4M-Bit CMOS Single Voltage 3V Only Flash Memory
• Manufacturer: Macronix

mand 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.
TABLE 3. MX29LV004T/B AUTOSELECT MODE OPERATION
NOTE: SA=Sector Address, X=Don't Care, L=Logic Low, H=Logic High.
P/N:PM0732
Description
Read
Silicon
ID
Sector Protection Verification
RESET# pin for 40-TSOP only.
Manufacture Code
Device ID
(Top Boot Block)
Device ID
(Bottom Boot Block)
CE# OE# WE# RESET#
L
L
L
L
L
L
L
L
H
H
H
H
(note) A13 A10
H
H
H
H
6
A18 A12
SA
X
X
X
|
X
X
X
X
|
MX29LV004T/B
VID
VID
VID
VID
A9
A8
A7
X
X
X
X
|
A6
L
L
L
L
A5
A2
X
X
X
X
|
A1 A0
H
L
L
L
REV. 1.7, DEC. 20, 2004
H
H
L
L
(unprotected)
(protected)
Q15~Q0
C2H
B5H
B6H
01H
00H