MX29LAA641D MCNIX [Macronix International], MX29LAA641D Datasheet - Page 11

• Manufacturer Part Number: MX29LAA641D
• Description: 64M-BIT [4M x 16/8M x 8] CMOS EQUAL SECTOR
• Manufacturer: MCNIX [Macronix International]

Table 2-2. BUS OPERATION
Legend: L=Logic Low=VIL, H=Logic High=VIH, SA=Sector Address, X=Don't care.
Notes:
1. Sector unprotected code: 00h, sector protected code:01h.
2. Factory locked code:
P/N:PM1289
Description
Sector Lock
Status Verification
Read Indicator Bit(Q7)
For Security Sector
Read Manufacturer ID
Read Device ID---
1st cycle
2nd cycle
3rd cycle
Factory unlocked code:
641DH
641DL
enable
enable
enable
enable
CEx
For 29LA641DL: 88h.
For 29LA641DH: 98h.
For 29LA641DL: 08h.
For 29LA641DH: 18h.
Control Input
OE# WE# A15 A10
L
L
L
L
H
H
H
H
A21 A14
SA
to
X
X
X
to
X
X
X
X
11
Vhv
Vhv
Vhv
Vhv
A9
MX29LA641D H/L
A8
A7
to
X
X
X
X
A6
L
L
L
L
A5
A4
to
X
X
X
X
A3
A2
to
H
H
H
L
L
L
L
A1
H
H
H
H
H
L
L
A0
H
H
H
H
L
L
L
REV. 1.1, JAN. 06, 2009
Q15
Q8
00
22
22
22
22
to
X
X
Note 1
Note 2
C2h
7Eh
13h
01h
00h
Q7
Q0
to