M29W800AT90M1 Micron Technology Inc, M29W800AT90M1 Datasheet - Page 31

• Manufacturer Part Number: M29W800AT90M1
• Manufacturer: Micron Technology Inc

Specifications of M29W800AT90M1

• Cell Type: NOR
• Density: 8Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 20/19Bit
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Package Type: SO
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 1M/512K
• Supply Current: 10mA
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Figure 15. Data Polling Flowchart
Table 22. Program, Erase Times and Program, Erase Endurance Cycles
(T
Note: 1. Excluded the time required to execute bus cycles sequence for program operation.
Chip Erase (Preprogrammed, V
Chip Erase (V
Main Block Erase (V
Chip Program (Byte)
Chip Program (Word)
Byte/Word Program
Program/Erase Cycles (per Block)
A
= 0 to 70°C; V
CC
at VALID ADDRESS
NO
READ DQ5 & DQ7
= 2.7V)
Parameter
CC
READ DQ7
CC
(1)
START
(1)
DATA
DATA
DQ7
DQ5
DQ7
FAIL
= 1
= 2.7V to 3.6V)
= 2.7V)
=
=
YES
NO
NO
YES
YES
CC
= 2.7V)
PASS
AI01369
100,000
Min
Figure 16. Data Toggle Flowchart
M29W800AT / M29W800AB
Typ
1.5
10
15
10
10
5
100k W/E Cycles
Typical after
NO
DQ2, DQ5 & DQ6
READ DQ2, DQ6
10
15
10
10
M29W800AT, M29W800AB
5
DQ2, DQ6
DQ2, DQ6
TOGGLE
TOGGLE
START
READ
DQ5
FAIL
= 1
=
=
YES
(1)
YES
YES
NO
NO
Max
15
PASS
AI01873
cycles
Unit
sec
sec
sec
sec
sec
µs
31/40