参数资料
型号: M95020-RDW3TP/W
厂商: STMICROELECTRONICS
元件分类: PROM
英文描述: 256 X 8 SPI BUS SERIAL EEPROM, PDSO8
封装: 0.169 INCH, ROHS COMPLIANT, TSSOP-8
文件页数: 22/42页
文件大小: 250K
代理商: M95020-RDW3TP/W
M95040, M95020, M95010
DC and AC parameters
Table 18.
AC characteristics (M950x0, Device Grade 6)
Test conditions specified in Table 11 and Table 8
Symbol
Alt.
Parameter
Min.
Max.
Unit
fC
fSCK
Clock Frequency
D.C.
10
MHz
tSLCH
tCSS1
S Active Setup Time
15
ns
tSHCH
tCSS2
S Not Active Setup Time
15
ns
tSHSL
tCS
S Deselect Time
40
ns
tCHSH
tCSH
S Active Hold Time
25
ns
tCHSL
S Not Active Hold Time
15
ns
tCH
(1)
1.
tCH + tCL must never be less than the shortest possible clock period, 1 / fC(max)
tCLH
Clock High Time
40
ns
tCL
tCLL
Clock Low Time
40
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
15
ns
tCHDX
tDH
Data In Hold Time
15
ns
tHHCH
Clock Low Hold Time after HOLD not Active
15
ns
tHLCH
Clock Low Hold Time after HOLD Active
20
ns
tCLHL
Clock Low Setup Time before HOLD Active
0
ns
tCLHH
Clock Low Setup Time before HOLD not Active
0
ns
tSHQZ
tDIS
Output Disable Time
25
ns
tCLQV
tV
Clock Low to Output Valid
35
ns
tCLQX
tHO
Output Hold Time
0
ns
tQLQH
tRO
Output Rise Time
20
ns
tQHQL
tFO
Output Fall Time
20
ns
tHHQV
tLZ
HOLD High to Output Valid
25
ns
tHLQZ
tHZ
HOLD Low to Output High-Z
35
ns
tW
tWC
Write Time
5
ms
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