MIC2790 查看數據表（PDF） - Micrel
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MIC2790 Datasheet PDF : 18 Pages
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Micrel, Inc.
Electrical Characteristics(7) (Continued)
VDD = 3.3V; R/RESET = 100kΩ; CTH = 1nF; TA = 25°C, bold values indicate 40°C ≤ TA ≤ +125°C, unless noted.
Symbol Parameter
Condition
Min.
Typ.
/MR Input Specifications
R/MR
/MR Internal Pull-Up
Resistance
90
tp,/MR
/MR to RESET and /RESET
Propagation Delay
100
VIL
/MR Logic Low Input Voltage
VIH
/MR Logic High Input
Voltage
1.2
EN Input Specifications (MIC2793 only)
REN
EN Internal Pull-Up
Resistance
90
tp,EN
EN to RESET and /RESET
Propagation Delay
/MR = logic low
100
VENL
EN Logic Low Input Voltage
VENH
EN Logic High Input Voltage
1.2
MIC2790/1/3
Max. Units
kΩ
ns
0.5
V
V
kΩ
ns
0.5
V
V
May 22, 2014
5
Revision 1.2
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