M29DW128G70NF6E

Manufacturer Part NumberM29DW128G70NF6E
DescriptionP7ED TSOP56 DUAL BANK
ManufacturerNUMONYX
M29DW128G70NF6E datasheet
 


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M29DW128G
Table 5.
Read electronic signature
Read
E
G
W
(1)
cycle
A22-
A12
Manufacturer
code
Device code
(cycle 1)
V
V
V
BKA
IL
IL
IH
Device code
(cycle 2)
Device code
(cycle 3)
1. X = V
or V
. BKA bank address.
IL
IH
Table 6.
Block protection
V
Operation
PP
RP
E
G
W
(1)
WP
Verify
extended
memory
block
indicator
V
V
V
V
V
bit
IL
IL
IH
IH
IH
Verify
block
protection
status
1. X = V
or V
. BAd any address in the block, BKA bank address.
IL
IH
Address inputs
A11-
A5-
A9
A8
A7-A6
A10
A4
X
X
X
V
IL
V
Address inputs
/
A22-
A11-
A9
A8
A7 A6
A12
A10
BKA
X
X
X
V
V
IL
IL
BAd
Auto select mode
inputs/outputs
A3
A2
A1
A0
DQ15-DQ0
X
V
V
V
V
IL
IL
IL
IL
V
V
V
V
IL
IL
IL
IH
V
V
V
V
IL
IH
IH
IH
IL
V
V
V
V
IH
IH
IH
IH
Data inputs/outputs
A5-
A3-
A1 A0
DQ15-DQ0
A4
A2
DQ15-DQ8=0
DQ7: 1=factory locked
DQ6: 1=customer locked,
0=customer lockable
DQ5: 1=reserved,
V
0=standard
IH
DQ4, DQ3-Hardware write
protection: 00=WP protects 4
V
V
V
IL
IL
IH
outermost blocks, 11=No WP
protection
DQ2-DQ0=0
0000h (unprotected)
V
IL
0001h (protected)
Data
0020h
227Eh
2220h
2202h
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