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參數(shù)資料
| 型號： | M25PXX |
| 廠商： | 意法半導體 |
| 元件分類： | FLASH |
| 英文描述： | 4 Mbit Uniform Sector, Serial Flash Memory |
| 中文描述： | 4兆位統(tǒng)一部門，串行閃存 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 128K |
| 代理商： | M25PXX |
M25PXX
2/7
SUMMARY DESCRIPTION
The M25Pxx is a 512Kbit to 32Mbit (2M x 8) Serial
Flash Memory, with advanced write protection
mechanisms, accessed by a high speed SPI-com-
patible bus.
The memory can be programmed 1 to 256 bytes at
a time, using the Page Program instruction.
The memory is organized as a number of sectors,
each containing 256 or 128 pages. Each page is
256 bytes wide.
The whole memory can be erased using the Bulk
Erase instruction, or a sector at a time, using the
Sector Erase instruction.
Figure 2. Logic Diagram
Table 2. Signal Names
Figure 3. SO8 and VDFPN Connections
Note: 1. There is an exposed die paddle on the underside of the
MLP8 package. This is pulled, internally, to V
SS
, and
must not be allowed to be connected to any other voltage
or signal line on the PCB.
Figure 4. SO16 Connections
Note: 1. DU = Don’t Use
C
Serial Clock
D
Serial Data Input
Q
Serial Data Output
S
Chip Select
W
Write Protect
HOLD
Hold
V
CC
Supply Voltage
V
SS
Ground
AI10258
S
VCC
M25Pxx
HOLD
VSS
W
Q
C
D
1
2
3
4
AI10259
8
7
6
5
D
VSS
C
HOLD
Q
W
S
VCC
M25Pxx
1
2
3
4
5
6
7
8
AI10260
16
15
14
13
12
11
10
DU
VSS
DU
DU
DU
DU
VCC
DU
HOLD
DU
M25Pxx
9
W
Q
DU
S
D
C
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相關代理商/技術參數(shù) |
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| M25S01K9FA | 制造商:Japan Aviation Electronics (JAE) 功能描述:1=9K REEL |
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| M25SG | 制造商:VMI 制造商全稱:VMI 功能描述:Spice Model |
| M25SI | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Thin Film, Rectangular, Fusible, Resistor Chips |
| M25SI_05 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Thin Film, Rectangular, Fusible, Resistor Chips |
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