MX29LV640D Datasheet, PDF (14/62 Pages) Macronix International – 64M-BIT [8M x 8/4M x 16] SINGLE VOLTAGE 3V

MX29LV640D T/B
BUS OPERATION--2
Item
Control Input AM A11
A8
CE# WE# OE# to to A9 to
A12 A10
A7
Sector Lock Status L
Verification
H L SA x V_hv x
Read Silicon ID
L
Manufacturer Code
Read Silicon ID
L
MX29LV640DT
Read Silicon ID
L
MX29LV640DB
Read Indicator Bit L
(Q7) For Security
Sector
HL
x
x
V_hv x
HL x x V x
hv
HL x x V x
hv
HL
x
x
V_hv x
A5
A6 to A1 A0 Q0~Q7 Q8~Q15
A2
L x H L 01h or
x
00h
(Note1)
L x L L C2h
x
L x L H C9h 22h(Word)
XXh(Byte)
L x L H CBh 22h(Word)
XXh(Byte)
L x H H (Note2)
x
Notes:
1. Sector unprotected code:00h. Sector protected code:01h.
2. Factory locked code: WP# protects bottom two address sector: 88h.
WP# protects top two address sector: 98h
Factory unlocked code: WP# protects bottom two address sector: 08h.
WP# protects top two address sector: 18h
3. AM: MSB of address.
P/N:PM1208
REV. 1.6, AUG. 16, 2008
14