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參數(shù)資料
| 型號： | MBM29F800BA-70PFTN |
| 廠商： | FUJITSU LTD |
| 元件分類： | DRAM |
| 英文描述： | LED Lamp; Bulb Size:T-1 3/4; LED Color:Green; Luminous Intensity:500mcd; Viewing Angle:25 ; Forward Current:20mA; Forward Voltage:2.15V; Operating Temperature Range:-25 C to +85 C; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| 中文描述： | 512K X 16 FLASH 5V PROM, 70 ns, PDSO48 |
| 封裝： | PLASTIC, TSOP1-48 |
| 文件頁數(shù)： | 18/48頁 |
| 文件大小： | 537K |
| 代理商： | MBM29F800BA-70PFTN |
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18
MBM29F800TA
-55/-70/-90
/MBM29F800BA
-55/-70/-90
When the Erase Suspend command is written during the Sector Erase operation, the device will take a maximum
of 20
μ
s to suspend the erase operation. When the device has entered the erase-suspended mode, the RY/BY
output pin and the DQ
7
bit will be at logic “1”, and DQ
6
will stop toggling. The user must use the address of the
erasing sector for reading DQ
6
and DQ
7
to determine if the erase operation has been suspended. Further writes
of the Erase Suspend command are ignored.
When the erase operation has been suspended, the device defaults to the erase-suspend-read mode. Reading
data in this mode is the same as reading from the standard read mode except that the data must be read from
sectors that have not been erase-suspended. Successively reading from the erase-suspended sector while the
device is in the erase-suspend-read mode will cause DQ
2
to toggle. (See the section on DQ
2
).
After entering the erase-suspend-read mode, the user can program the device by writing the appropriate
command sequence for Program. This Program mode is known as the erase-suspend-program mode. Again,
programming in this mode is the same as programming in the regular Program mode except that the data must
be programmed to sectors that are not erase-suspended. Successively reading from the erase-suspended sector
while the device is in the erase-suspend-program mode will cause DQ
2
to toggle. The end of the erase-suspended
Program operation is detected by the RY/BY output pin, Data polling of DQ
7
, or by the Toggle Bit I (DQ
6
) which
is the same as the regular Program operation. Note that DQ
7
must be read from the Program address while DQ
6
can be read from any address.
To resume the operation of Sector Erase, the Resume command (30H) should be written. Any further writes of
the Resume command at this point will be ignored. Another Erase Suspend command can be written after the
chip has resumed erasing.
Write Operation Status
Notes:
1. Performing successive read operations from any address will cause DQ
6
to toggle.
2. Reading the byte address being programmed while in the erase-suspend program mode will indicate
logic “1” at the DQ
2
bit. However, successive reads from the erase-suspended sector will cause DQ
2
to
toggle.
3. DQ
0
and DQ
1
are reserve pins for future use. DQ
4
is Fujitsu internal use only.
4. DQ
8
to DQ
15
are “DON’T CARES” because there is for
×
16 mode.
Table 8 Hardware Sequence Flags
Status
DQ
7
DQ
6
DQ
5
DQ
3
DQ
2
In
Progress
Embedded Program Algorithm
DQ
7
Toggle
0
0
1
Embedded Erase Algorithm
0
Toggle
0
1
Toggle
Erase
Suspended
Mode
Erase Suspend Read (Erase Suspended
Sector)
1
1
0
0
Toggle
Erase Suspend Read (Non-Erase
Suspended Sector)
Data
Data
Data
Data
Data
Erase Suspend Program (Non-Erase
Suspended Sector)
DQ
7
Toggle
(Note 1)
0
0
1
(Note 2)
Exceeded
Time
Limits
Embedded Program Algorithm
DQ
7
Toggle
1
0
1
Embedded Erase Algorithm
0
Toggle
1
1
N/A
Erase
Suspended
Mode
Erase Suspend Program (Non-Erase
Suspended Sector)
DQ
7
Toggle
1
0
N/A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MBM29F800BA-70PFTR | LED Lamp; Bulb Size:T-1 3/4; LED Color:Red; Luminous Intensity:1250ucd; Viewing Angle:20 ; Forward Current:20mA; Forward Voltage:1.7V; Operating Temperature Range:-40 C to +85 C; Color:Red; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| MBM29F800BA-90 | LED Lamp; Bulb Size:T-1 3/4; LED Color:Red; Luminous Intensity:1800ucd; Viewing Angle:20 ; Forward Current:20mA; Forward Voltage:2V; Operating Temperature Range:-25 C to +85 C; Color:Red; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| MBM29F800BA-90PF | LED Lamp; Bulb Size:T-1; LED Color:Green; Luminous Intensity:250ucd; Viewing Angle:15 ; Forward Current:20mA; Forward Voltage:2.15V; Operating Temperature Range:-40 C to C; Color:Green; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| MBM29F800BA-90PFTN | LED Lamp; Bulb Size:T-1 3/4; LED Color:Yellow; Luminous Intensity:2500ucd; Viewing Angle:10 ; Forward Current:20mA; Forward Voltage:2.1V; Operating Temperature Range:-40 C to +85 C; Color:Yellow; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| MBM29F800BA-90PFTR | LED Lamp; Bulb Size:T-1 3/4; LED Color:Red; Luminous Intensity:3600ucd; Viewing Angle:10 ; Forward Current:20mA; Forward Voltage:1.7V; Operating Temperature Range:-40 C to +85 C; Color:Red; Leaded Process Compatible:Yes RoHS Compliant: Yes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MBM29F800BA-70PFTN-SFLE1 | 制造商:Spansion 功能描述:IC 5V 8M FLASH 制造商:Fujitsu 功能描述: |
| MBM29F800BA-70PFTR | 制造商:FUJITSU 功能描述: |
| MBM29F800BA-90 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:FLASH MEMORY |
| MBM29F800BA-90PF | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:FLASH MEMORY |
| MBM29F800BA-90PF-SFL(E1) | 制造商:Spansion 功能描述:IC 5V 8M FLASH |
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