M29F400FB55M3F2 Micron Technology Inc, M29F400FB55M3F2 Datasheet - Page 64
M29F400FB55M3F2
Manufacturer Part Number
M29F400FB55M3F2
Description
Manufacturer
Micron Technology Inc
Datasheet
1.M29F400FB55M3F2.pdf
(67 pages)
Specifications of M29F400FB55M3F2
Cell Type
NOR
Density
4Mb
Access Time (max)
55ns
Interface Type
Parallel
Boot Type
Bottom
Address Bus
19/18Bit
Operating Supply Voltage (typ)
5V
Operating Temp Range
-40C to 125C
Package Type
SO W
Program/erase Volt (typ)
4.5 to 5.5V
Sync/async
Asynchronous
Operating Temperature Classification
Automotive
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Word Size
8/16Bit
Number Of Words
512K/256K
Supply Current
20mA
Mounting
Surface Mount
Pin Count
44
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M29F400FB55M3F2
Manufacturer:
ST
Quantity:
220
64/67
Figure 29. In-System Equipment Block Protect Flowchart
ADDRESS = BLOCK ADDRESS
ADDRESS = BLOCK ADDRESS
ADDRESS = BLOCK ADDRESS
ADDRESS = BLOCK ADDRESS
A0 = V IL , A1 = V IH , A6 = V IL
A0 = V IL , A1 = V IH , A6 = V IL
A0 = V IL , A1 = V IH , A6 = V IL
A0 = V IL , A1 = V IH , A6 = V IL
ISSUE READ/RESET
READ DATA
COMMAND
WRITE 60h
WRITE 60h
Wait 100µs
WRITE 40h
RP = V ID
RP = V IH
Wait 4µs
START
DATA
PASS
n = 0
01h
=
YES
NO
ISSUE READ/RESET
COMMAND
RP = V IH
FAIL
= 25
++n
YES
NO
AI03471