MR20H40VDFR Ver la hoja de datos (PDF) - Extech Instruments Corporation.
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MR20H40VDFR Datasheet PDF : 28 Pages
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MR20H40 / MR25H40
AC Timing Parameters
Table 13 – MR20H40 (fSCK = 50MHz) AC Timing Parameters
Industrial Temperature Range, VDD=3.0 to 3.6 V, CL= 30 pF for all values.
Symbol Parameter
Temp Range
Min
fSCK
SCK Clock Frequency
Industrial
0
tRI
Input Rise Time
Industrial
-
tRF
Input Fall Time
Industrial
-
tWH
SCK High Time
Industrial
7
tWL
SCK Low Time
Industrial
7
Synchronous Data Timing see Figure 15
tCS
CS High Time
Industrial
40
tCSS
CS Setup Time
Industrial
5
tCSH
CS Hold Time
Industrial
5
tSU
Data In Setup Time
Industrial
2
tH
Data In Hold Time
tV
Output Valid
tHO
Output Hold Time
Industrial
5
Industrial
0
Industrial
0
HOLD Timing see Figure 16
tHD
HOLD Setup Time
Industrial
5
tCD
HOLD Hold Time
Industrial
5
tLZ
HOLD to Output Low Impedance
Industrial
-
tHZ
HOLD to Output High Imped-
ance
Industrial
-
Other Timing Specifications
tWPS
WP Setup To CS Low
Industrial
5
tWPH
WP Hold From CS High
Industrial
5
tDP
Sleep Mode Entry Time
Industrial
3
tRDP
tDIS
Sleep Mode Exit Time
Output Disable Time
Industrial
400
Industrial
12
Typical
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
50
50
50
-
-
-
-
-
-
-
9
-
-
-
20
20
-
-
-
-
-
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs
μs
ns
Copyright © Everspin Technologies 2014
19
MR20H40 / MR25H40 Revision 11, 8/2014
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