M29F400FB55N3F2 Micron Technology Inc, M29F400FB55N3F2 Datasheet - Page 61

• Manufacturer Part Number: M29F400FB55N3F2
• Manufacturer: Micron Technology Inc

Specifications of M29F400FB55N3F2

• 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: TSOP
• 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: 48
• Lead Free Status / Rohs Status: Compliant

Block Protect
Chip Unprotect
Block Protection
Verify
Block Unprotection
Verify
Operation
the end. Chip Unprotect can take several seconds and a user message should be provided
to show that the operation is progressing.
Table 37.
V
V
V
V
IL
ID
IL
IL
E
Programmer Technique Bus Operations, BYTE = V
V
V
V
V
ID
ID
IL
IL
G
V
V
V
V
IL
IL
IH
IH
W
Pulse
Pulse
A9 = V
Others = X
A9 = V
Others = X
A0 = V
A9 = V
Others = X
A0 = V
A9 = V
Others = X
ID
ID
IL
ID
IL
ID
, A1 = V
, A1 = V
, A12-A19 Block Address
, A12 = V
, A12-A19 Block Address
, A12-A19 Block Address
Address Inputs
A0-A19
IH
IH
IH
, A6 = V
, A6 = V
, A15 = V
IL
IH
,
,
IH
X
X
Pass = XX01h
Retry = XX00h
Retry = XX01h
Pass = XX00h
IH
DQ15A–1, DQ14-DQ0
Data Inputs/Outputs
or V
IL
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