M29W200BB55N6T Micron Technology Inc, M29W200BB55N6T Datasheet - Page 9

• Manufacturer Part Number: M29W200BB55N6T
• Manufacturer: Micron Technology Inc

Specifications of M29W200BB55N6T

• Cell Type: NOR
• Density: 2Mb
• Access Time (max): 55ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 18/17Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 3 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 256K/128K
• Supply Current: 10mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

Erase Suspend Command. The Erase Suspend
Command may be used to temporarily suspend a
Block Erase operation and return the memory to
Read mode. The command requires one Bus
Write operation.
The Program/Erase Controller will suspend within
15µs of the Erase Suspend Command being is-
sued. Once the Program/Erase Controller has
stopped the memory will be set to Read mode and
the Erase will be suspended. If the Erase Suspend
command is issued during the period when the
memory is waiting for an additional block (before
the Program/Erase Controller starts) then the
Erase is suspended immediately and will start im-
mediately when the Erase Resume Command is
Table 9. Program, Erase Times and Program, Erase Endurance Cycles
(T
Note: 1. T
Chip Erase (All bits in the memory set to ‘0’)
Chip Erase
Block Erase (64 Kbytes)
Program (Byte or Word)
Chip Program (Byte by Byte)
Chip Program (Word by Word)
Program/Erase Cycles (per Block)
A
= 0 to 70°C or –40 to 85°C)
A
= 25°C, V
Parameter
CC
= 3.3V.
100,000
Min
issued. It will not be possible to select any further
blocks for erasure after the Erase Resume.
During Erase Suspend it is possible to Read and
Program cells in blocks that are not being erased;
both Read and Program operations behave as
normal on these blocks. Reading from blocks that
are being erased will output the Status Register. It
is also possible to enter the Auto Select mode: the
memory will behave as in the Auto Select mode on
all blocks until a Read/Reset command returns the
memory to Erase Suspend mode.
Erase Resume Command. The Erase Resume
command must be used to restart the Program/
Erase Controller from Erase Suspend. An erase
can be suspended and resumed more than once.
Typ
1.3
0.8
2.8
1.4
10
3
(1)
100k W/E Cycles
Typical after
M29W200BT, M29W200BB
1.3
0.8
2.8
1.4
10
3
(1)
Max
200
18
15
6
8
cycles
Unit
sec
sec
sec
sec
sec
µs
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