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M95512-R 数据表(PDF) 40 Page - STMicroelectronics

部件名 M95512-R
功能描述  512-Kbit serial SPI bus EEPROM
PDF  50 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

M95512-R 数据表(HTML) 40 Page - STMicroelectronics

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DC and AC parameters
M95512-W M95512-R M95512-DR M95512-DF
40/50
DocID11124 Rev 21
Table 21. AC characteristics (M95512-R and M95512-DF, device grade 6)
Test conditions: refer to Table 9 or Table 10 and Table 11 (1)(2)
Symbol
Alt.
Parameter
Min.
Max.
Min.
Max.
Unit
Previous(3)
products
Current
products
fC
fSCK
Clock frequency
D.C.
2
D.C.
5
MHz
tSLCH
tCSS1 S active setup time
200
-
60
-
ns
tSHCH
tCSS2 S not active setup time
200
-
60
-
ns
tSHSL
tCS
S deselect time
200
-
90
-
ns
tCHSH
tCSH S active hold time
200
-
60
-
ns
tCHSL
S not active hold time
200
-
60
-
ns
tCH(4)
tCLH
Clock high time
200
-
80
-
ns
tCL(4)
tCLL
Clock low time
200
-
80
-
ns
tCLCH (5)
tRC
Clock rise time
-
1
-
2
µs
tCHCL(5)
tFC
Clock fall time
-
1
-
2
µs
tDVCH
tDSU
Data in setup time
40
-
20
-
ns
tCHDX
tDH
Data in hold time
50
-
20
-
ns
tHHCH
Clock low hold time after HOLD not active
140
-
60
-
ns
tHLCH
Clock low hold time after HOLD active
90
-
60
-
ns
tCLHL
Clock low setup time before HOLD active
0
-
0
-
ns
tCLHH
Clock low setup time before HOLD not active
0
-
0
-
ns
tSHQZ(5)
tDIS
Output disable time
-
250
-
80
ns
tCLQV
tV
Clock low to output valid
-
150
-
80
ns
tCLQX
tHO
Output hold time
0
-
0
-
ns
tQLQH(5)
tRO
Output rise time
-
100
-
80
ns
tQHQL(5)
tFO
Output fall time
-
100
-
80
ns
tHHQV
tLZ
HOLD high to output valid
-
100
-
80
ns
tHLQZ(5)
tHZ
HOLD low to output High-Z
-
250
-
80
ns
tW
tWC
Write time
-
5
-
5
ms
1. The test flow guarantees the AC parameter values defined in this table (when VCC = 1.8 V or VCC = 1.7 V)
and the parameter values defined in AC characteristics tables for M95512-W (when VCC > 2.5 V).
2. If the application uses the device at 2.5 V
≤ VCC ≤ 5.5 V and –40 °C ≤ TA ≤ +85 °C, please refer to Table 20
instead of the above table.
3. Not for new designs (previous products are identified by process letters AB)
4. tCH + tCL must never be less than the shortest possible clock period, 1 / fC(max)
5. Characterized only, not tested in production.



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