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参数资料
| 型号： | M95256-RDW3/A |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | PROM |
| 英文描述： | 32K X 8 SPI BUS SERIAL EEPROM, PDSO8 |
| 封装： | 0.169 INCH, TSSOP-8 |
| 文件页数： | 27/43页 |
| 文件大小： | 431K |
| 代理商： | M95256-RDW3/A |
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M95256, M95256-W, M95256-R
DC and AC parameters
33/42
Table 20.
AC Characteristics (M95256-W, Device Grade 3)
Symbol
Alt.
Parameter
Min.
Max.
Unit
fC
fSCK
Clock Frequency
D.C.
5
MHz
tSLCH
tCSS1
S Active Setup Time
90
ns
tSHCH
tCSS2
S Not Active Setup Time
90
ns
tSHSL
tCS
S Deselect Time
100
ns
tCHSH
tCSH
S Active Hold Time
90
ns
tCHSL
S Not Active Hold Time
90
ns
tCH
(1)
1.
tCH + tCL must never be less than the shortest possible clock period, 1 / fC(max)
tCLH
Clock High Time
90
ns
tCL
tCLL
Clock Low Time
90
ns
tCLCH
(2)
2.
Value guaranteed by characterization, not 100% tested in production.
tRC
Clock Rise Time
1
s
tCHCL
tFC
Clock Fall Time
1
s
tDVCH
tDSU
Data In Setup Time
20
ns
tCHDX
tDH
Data In Hold Time
30
ns
tHHCH
Clock Low Hold Time after HOLD not Active
70
ns
tHLCH
Clock Low Hold Time after HOLD Active
40
ns
tCLHL
Clock Low Set-up Time before HOLD Active
0
ns
tCLHH
Clock Low Set-up Time before HOLD not Active
0
ns
tSHQZ
tDIS
Output Disable Time
100
ns
tCLQV
tV
Clock Low to Output Valid
60
ns
tCLQX
tHO
Output Hold Time
0
ns
tQLQH
tRO
Output Rise Time
50
ns
tQHQL
tFO
Output Fall Time
50
ns
tHHQV
tLZ
HOLD High to Output Valid
50
ns
tHLQZ
tHZ
HOLD Low to Output High-Z
100
ns
tW
tWC
Write Time
5
ms
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相关代理商/技术参数 |
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|---|---|
| M95256RDW3G | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:256 Kbit serial SPI bus EEPROM with high-speed clock |
| M95256-RDW3G | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:256Kbit and 128Kbit Serial SPI Bus EEPROM With High Speed Clock |
| M95256-RDW3G/A | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:256 Kbit Serial SPI bus EEPROM with high speed clock |
| M95256-RDW3G/K | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:256 Kbit serial SPI bus EEPROM with high-speed clock |
| M95256-RDW3G/V | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:256 Kbit Serial SPI bus EEPROM with high speed clock |
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