MX29LV640BXBC-90 MCNIX [Macronix International], MX29LV640BXBC-90 Datasheet - Page 14

• Manufacturer Part Number: MX29LV640BXBC-90
• Description: 64M-BIT [8M x 8/4M x 16] SINGLE VOLTAGE 3V ONLY FLASH MEMORY
• Manufacturer: MCNIX [Macronix International]

Table 1
BUS OPERATION (1)
Legend:
L=Logic LOW=V
Notes:
1. The sector group protect and chip unprotect functions may also be implemented via programming equipment. See
2. If WP=VIL, the two outermost boot sectors remain protected. If WP=VIH, the two outermost boot sector protec-
3. D
P/N:PM0920
Operation
Read
Write (Program/Erase)
Standby
Output Disable
Reset
Sector Group Protect
(Note 2)
Chip unprotect
(Note 2)
Temporary Sector Group
Unprotect
the "Sector Group Protection and Chip Unprotect" section.
tion depends on whether they were last protected or unprotect using the method described in "Sector/ Sector Block
Protection and Unprotect".
IN
or D
OUT
as required by command sequence, Data polling or sector protect algorithm (see Figure 2).
IL
, H=Logic High=V
VCC±0.3V
CE
X
X
L
L
L
L
L
IH
, V
ID
=12.0±0.5V, X=Don't Care, A
OE
H
X
H
X
H
H
X
L
WE
H
X
H
X
X
L
L
L
VCC±0.3V
RESET
14
V
V
V
H
H
H
L
ID
ID
ID
(Note 2)
(Note 2)
(Note 2)
WP
IN
L/H
L/H
L/H
L/H
MX29LV640T/B
H
=Address IN, D
A6=H, A1=H, A0=L
A6=L, A1=H, A0=L
Sector Addresses,
Sector Addresses,
IN
Address
=Data IN, D
A
A
A
X
X
X
IN
IN
IN
REV. 1.2, NOV. 05, 2003
OUT
=Data OUT
D
D
Q15~Q0
High-Z
High-Z
High-Z
IN
IN
D
D
, D
, D
D
OUT
IN
IN
OUT
OUT