MB2146-303A View Datasheet(PDF) - Fuji Electric
Part Name
Description
Manufacturer
MB2146-303A Datasheet PDF : 64 Pages
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MB95130MB Series
(8) Low voltage Detection
(AVSS = VSS = 0.0 V, TA = − 40 °C to + 85 °C)
Parameter
Sym-
bol Min
Value
Typ
Unit
Max
Remarks
Release voltage
VDL+ 2.52 2.70 2.88
V At power-supply rise
Detection voltage
VDL− 2.42 2.60 2.78
V At power-supply fall
Hysteresis width
VHYS
70
100
⎯
mV
Power-supply start voltage Voff
⎯
⎯
2.3
V
Power-supply end voltage Von
4.9
⎯
⎯
V
Power-supply voltage
change time
(at power supply rise)
0.3
⎯
⎯
µs
Slope of power supply that reset re-
lease signal generates
tr
Slope of power supply that reset re-
⎯
3000
⎯
µs lease signal generates within rating
(VDL+)
Power-supply voltage
change time
(at power supply fall)
300
⎯
⎯
µs
Slope of power supply that reset
detection signal generates
tf
Slope of power supply that reset
⎯
300
⎯
µs detection signal generates within rat-
ing (VDL-)
Reset release delay time
td1
⎯
⎯
400 µs
Reset detection delay time td2
⎯
⎯
30
µs
Consumption current
ILVD
⎯
38
50
µA
Consumption current of low voltage
detection circuit only
51
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