M29W400FB55N3F NUMONYX, M29W400FB55N3F Datasheet - Page 51
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M29W400FB55N3F
Manufacturer Part Number
M29W400FB55N3F
Description
IC FLASH 4MBIT 55NS 3V 48TSOP
Manufacturer
NUMONYX
Series
Axcell™r
Datasheet
1.M29W400FB55N3F.pdf
(56 pages)
Specifications of M29W400FB55N3F
Format - Memory
FLASH
Memory Type
FLASH - Nor
Memory Size
4M (512K x 8 or 256K x 16)
Speed
55ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 125°C
Package / Case
48-TSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Figure 20. Programmer equipment block protect flowchart
ADDRESS = BLOCK ADDRESS
A0, A6 = V IL ,
G, A9 = V ID ,
Read DATA
E, G = V IH ,
Wait 100µs
E, G = V IH
Wait 60ns
A1 = V IH
A9 = V IH
Wait 4µs
Wait 4µs
W = V IH
W = V IH
W = V IL
G = V IL
START
E = V IL
E = V IL
DATA
PASS
n = 0
01h
=
YES
NO
E, G = V IH
A9 = V IH
FAIL
= 25
++n
YES
NO
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