R3130N RICOH [RICOH electronics devices division], R3130N Datasheet - Page 11

• Manufacturer Part Number: R3130N
• Description: Low Voltage Detector with Built-in Delay Circuit
• Manufacturer: RICOH [RICOH electronics devices division]

•
ELECTRICAL CHARACTERISTICS BY OUTPUT DELAY TIME
Tdelay
Symbol
∆Topt
∗1) Supply Voltage when Output Voltage becomes equal or less than 0.3V. (As for Nch Open Drain Output
∗2) Time interval of rising edge of V
∗3) CMOS Output type; Supply Voltage when Output Voltage becomes equal or more than 0.8×V
∆V
V
R3131N46xx5-TR
V
V
DDL
V
V
I
I
I
SS1
SS2
SS3
DDH
DET
DET
OH
OL
Part Number
R313xNxxAx
R313xNxxBx
R313xNxxDx
R313xNxxEx
R313xNxxHx
type, pull-up resistor is 470kΩ, pull-up voltage is 5.0V.
voltage reaches to 50% of final voltage.
Nch Open Drain type; Supply Voltage when off leakage current becomes equal or less than 0.1µA.
∗ 3
/
∗ 2
Maximum Operating Voltage
Minimum Operating Voltag
Detector Threshold
Supply Current1
Supply Current2
Supply Current3
“H” Output Voltage
“L” Output Voltage
Output Delay Time for release
Detector Threshold
Temperature Coefficient
Item
V
DD
=1.0V to V
Test Condition
DD
DET
which is set from 1.0V to V
+1.0V
Refer to electrical characteristics by Output Delay Time for release
CMOS
Output
Nch Open
Drain Output
V
V
V
V
V
−40°C
DD
DD
DD
DD
DD
=6.00V
=4.75V
=4.55V
=4.55V, I
=4.75V, I
Conditions
< =
Topt
OUT
OUT
< =
I
=−800µA
=3.2mA
OH
V
85°C
DS
=−10µA
=6.5V
Output Delay Time (Tdelay)
Min.
180
216
360
45
90
DET
0.8×V
+1.0V, and the point of which Output
4.581
Min.
DD
Typ.
100
200
240
400
50
0.95×V
4.650
±100
Typ.
0.90
1.40
1.30
1.15
0.18
DD
Max.
R3130N/R3131N
110
220
264
440
55
4.719
Max.
1.00
5.00
4.00
3.50
0.40
6.0
DD
[Topt=25°C]
.
[Topt=25°C]
ppm/°C
Unit
ms
Unit
µA
µA
µA
V
V
V
V
V
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