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参数资料
| 型号： | M25PE40VMW6G |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | PROM |
| 英文描述： | 512K X 8 SPI BUS SERIAL EEPROM, PDSO8 |
| 封装： | 0.208 INCH, ROHS COMPLIANT, PLASTIC, SOP-8 |
| 文件页数： | 46/62页 |
| 文件大小： | 565K |
| 代理商： | M25PE40VMW6G |
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DC and AC parameters
M25PE40
Table 21.
AC characteristics (50 MHz operation, T9HX (0.11m) process(1))(2)
Symbol
Alt.
Parameter
Min.
Typ.
Max.
Unit
fC
Clock frequency for the following instructions:
FAST_READ, RDLR, PW, PP, WRLR, PE, SE,
SSE, DP, RDP, WREN, WRDI, RDSR, WRSR
D.C.
50
MHz
fR
Clock frequency for READ instructions
D.C.
33
MHz
tCH
(3)
tCLH Clock High time
9
ns
tCL
tCLL
Clock Low time
9
ns
Clock Slew Rate (peak to peak)
0.1
V/ns
tSLCH
tCSS S Active Setup time (relative to C)
5
ns
tCHSL
S Not Active Hold time (relative to C)
5
ns
tDVCH
tDSU Data In Setup time
2
ns
tCHDX
tDH
Data In Hold time
5
ns
tCHSH
S Active Hold time (relative to C)
5
ns
tSHCH
S Not Active Setup time (relative to C)
5
ns
tSHSL
tCSH S Deselect time
100
ns
tSHQZ
(4)
tDIS
Output Disable time
8
ns
tCLQV
tV
Clock Low to Output Valid under 30 pF/10 pF
8/6
ns
tCLQX
tHO
Output Hold time
0
ns
tWHSL
(5)
Write Protect Setup time
50
ns
tSHWL
Write Protect Hold time
100
ns
tDP
S to Deep Power-down
3
s
tRDP
S High to Standby mode
30
s
tW
Write Status Register cycle time
3
15
ms
tPW
(6)
Page Write cycle time (256 bytes)
11
23
ms
tPP
Page Program cycle time (256 bytes)
0.8
3ms
Page Program cycle time (n bytes)
int(n/8) × 0.025(7)
tPE
Page Erase cycle time
10
20
ms
tSE
Sector Erase cycle time
1.5
5
s
tSSE
Subsector Erase cycle time
80
150
ms
tBE
Bulk Erase cycle time
8
10
s
1.
2.
Details of how to find the technology process in the marking are given in AN1995, see also Section 13: Ordering
3.
tCH + tCL must be greater than or equal to 1/ fC.
4.
Value guaranteed by characterization, not 100% tested in production.
5.
Only applicable as a constraint for a WRSR instruction when SRWD is set to ‘1’.
6.
When using PP and PW instructions to update consecutive bytes, optimized timings are obtained with one sequence
including all the bytes versus several sequences of only a few bytes (1
≤ n ≤ 256).
7.
int(A) corresponds to the upper integer part of A. For instance, int(12/8) = 2, int(32/8) = 4 int(15.3) =16.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M25PE40-VMW6G | 功能描述:闪存 4 Mbit Lo Vltg Page Erasable Seral 闪存 RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| M25PE40-VMW6G_NUD | 制造商:Micron Technology Inc 功能描述: |
| M25PE40VMW6P | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4 Mbit, low voltage, Page-Erasable Serial Flash memory with byte alterability, 50 MHz SPI bus, standard pinout |
| M25PE40-VMW6P | 制造商:NUMONYX 制造商全称:Numonyx B.V 功能描述:4 Mbit, page-erasable serial Flash memory with byte alterability, 75 MHz SPI bus, standard pinout |
| M25PE40VMW6TG | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4 Mbit, low voltage, Page-Erasable Serial Flash memory with byte alterability, 50 MHz SPI bus, standard pinout |
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