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RX5VT Datasheet, PDF (13/31 Pages) RICOH electronics devices division – LOW VOLTAGE DETECTOR
R×5VT
• R×5VT45A/C
Symbol
–VDET
VHYS
Item
Detector Threshold
Detector Threshold Hysteresis
ISS
Supply Current
VDDH Maximum Operating Voltage
VDDL Minimum Operating Voltage
IOUT
Output Current
tPLH
∆–VDET
∆Topt
Output Delay Time
Detector Threshold
Temperature Coefficient
Conditions
MIN.
TYP. MAX.
Topt=25˚C
Unit Note
4.388 4.500 4.612 V
0.135 0.225 0.315 V
VDD=4.34V
VDD=6.50V
1.1 3.3
µA
1.3 3.9
10
V
Topt=25˚C
–30˚C≤Topt≤80˚C
0.55 0.70
0.65 0.80
V Note 1
VDS=0.05V,VDD=0.70V 0.01 0.05
Nch
mA
VDS=0.50V,VDD=1.50V 1.00 2.00
Pch VDS=–2.1V,VDD=8.0V 1.5 3.0
mA
100 µs Note 2
–30˚C≤Topt≤80˚C
±100
ppm/˚C
• R×5VT54A/C
Symbol
–VDET
VHYS
Item
Detector Threshold
Detector Threshold Hysteresis
ISS
Supply Current
VDDH Maximum Operating Voltage
VDDL Minimum Operating Voltage
IOUT
Output Current
tPLH
∆–VDET
∆ Topt
Output Delay Time
Detector Threshold
Temperature Coefficient
Conditions
MIN. TYP. MAX.
5.265 5.400 5.535
0.162 0.270 0.378
VDD=5.20V
VDD=7.40V
1.2 3.6
1.4 4.2
10
Topt=25˚C
0.55 0.70
–30˚C≤Topt≤80˚C
0.65 0.80
VDS=0.05V,VDD=0.70V 0.01 0.05
Nch
VDS=0.50V,VDD=1.50V 1.00 2.00
Pch VDS=–2.1V,VDD=8.0V 1.5 3.0
100
Topt=25˚C
Unit Note
V
V
µA
V
V Note 1
mA
mA
µs Note 2
–30˚C≤Topt≤80˚C
±100
ppm/˚C
(Note 1)
(Note 2)
Minimum Operating Voltage means the value of input voltage when output voltage maintains 0.1V or less, provided that in the case of
Nch Open Drain Type Products, the pull-up resistance is set at 470kΩ, and the pull-up voltage is set at 5.0V.
Refer to the previously defined “Output Delay Time tPLH”.
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