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參數(shù)資料
| 型號： | MBM29F800BA-90PF |
| 廠商： | FUJITSU LTD |
| 元件分類： | DRAM |
| 英文描述： | 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 |
| 中文描述： | 512K X 16 FLASH 5V PROM, 90 ns, PDSO44 |
| 封裝： | PLASTIC, SOP-44 |
| 文件頁數(shù)： | 15/48頁 |
| 文件大?。?/td> | 537K |
| 代理商： | MBM29F800BA-90PF |
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15
MBM29F800TA
-55/-70/-90
/MBM29F800BA
-55/-70/-90
Notes:
1. Address bits A
18
to A
11
= X = “H” or “L” for all address commands except or Program Address (PA) and
Sector Address (SA).
2. Bus operations are defined in Tables 2 and 3.
3. RA = Address of the memory location to be read.
PA = Address of the memory location to be programmed. Addresses are latched on the falling edge of
the WE pulse.
SA = Address of the sector to be erased. The combination of A
18
, A
17
, A
16
, A
15
, A
14
, A
13
, and A
12
will
uniquely select any sector.
4. RD = Data read from location RA during read operation.
PD = Data to be programmed at location PA. Data is latched on the falling edge of WE.
5. The system should generate the following address patterns:
Word Mode: 555H or 2AAH to addresses A
0
to A
10
Byte Mode: AAAH or 555H to addresses A
-1
to A
10
6. Both Read/Reset commands are functionally equivalent, resetting the device to the read mode.
Command Definitions
Device operations are selected by writing specific address and data sequences into the command register.
Writing incorrect address and data values or writing them in the improper sequence will reset the device to the
read mode. Table 7 defines the valid register command sequences. Note that the Erase Suspend (B0H) and
Erase Resume (30H) commands are valid only while the Sector Erase operation is in progress. Moreover both
Read/Reset commands are functionally equivalent, resetting the device to the read mode. Please note that
commands are always written at DQ
0
to DQ
7
and DQ
8
to DQ
15
bits are ignored.
Read/Reset Command
The read or eset operation is initiated by writing the Read/Reset command sequence into the command register.
Microprocessor read cycles retrieve array data from the memory. The devices remain enabled for reads until the
command register contents are altered.
Table 7 MBM29F800TA/BA Command Definitions
Command
Sequence
Bus
Write
Cycles
Req'd
First Bus
Write Cycle
Second
Bus
Write Cycle
Third Bus
Write Cycle
Fourth Bus
Read/Write
Cycle
Fifth Bus
Write Cycle
Sixth Bus
Write Cycle
Addr Data Addr Data Addr Data Addr Data Addr Data Addr Data
Read/Reset
Word
Byte
Word
Byte
Word
Byte
Word
Byte
Word
Byte
Word
Byte
1
XXXH F0H
—
—
—
—
—
—
—
—
—
—
Read/Reset
3
555H
AAAH
555H
AAAH
555H
AAAH
555H
AAAH
555H
AAAH
Erase can be suspended during sector erase with Addr (“H” or “L”). Data (B0H)
Erase can be resumed after suspend with Addr (“H” or “L”). Data (30H)
AAH
2AAH
555H
2AAH
555H
2AAH
555H
2AAH
555H
2AAH
555H
55H
555H
AAAH
555H
AAAH
555H
AAAH
555H
AAAH
555H
AAAH
F0H
RA
RD
—
—
—
—
Autoselect
3
AAH
55H
90H
—
—
—
—
—
—
Byte/Word
Program
4
AAH
55H
A0H
PA
PD
—
—
—
—
Chip Erase
6
AAH
55H
80H
555H
AAAH
555H
AAAH
AAH
2AAH
555H
2AAH
555H
55H
555H
AAAH
10H
Sector
Erase
6
AAH
55H
80H
AAH
55H
SA
30H
Sector Erase Suspend
Sector Erase Resume
相關PDF資料 |
PDF描述 |
|---|---|
| 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 |
| MBM29F800TA-55 | 122 x 32 pixel format, Compact LCD size |
| MBM29F800TA-55PF | 122 x 32 pixel format, Compact LCD size |
| MBM29F800TA-55PFTN | 122 x 32 pixel format, Compact LCD size |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MBM29F800BA-90PF-SFL(E1) | 制造商:Spansion 功能描述:IC 5V 8M FLASH |
| MBM29F800BA-90PF-SFLE1 | 制造商:Spansion 功能描述:IC 5V 8M FLASH |
| MBM29F800BA-90PFTN | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M X 8/512K X 16) BIT |
| MBM29F800BA-90PFTN-SFL(E1) | 制造商:Spansion 功能描述: |
| MBM29F800BA-90PFTR | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M X 8/512K X 16) BIT |
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