NJM#2078D NJR, NJM#2078D Datasheet - Page 3
NJM#2078D
Manufacturer Part Number
NJM#2078D
Description
Supervisory Circuits _
Manufacturer
NJR
Datasheet
1.NJM2078M.pdf
(8 pages)
Specifications of NJM#2078D
Product Category
Supervisory Circuits
Rohs
yes
Number Of Voltages Monitored
2
Monitored Voltage
1.2 V
Undervoltage Threshold
1.15 V
Overvoltage Threshold
1.25 V
Manual Reset
Not Resettable
Watchdog
No Watchdog
Supply Voltage - Max
21 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Package / Case
DIP-8
Maximum Power Dissipation
500 mW
Minimum Operating Temperature
- 40 C
Factory Pack Quantity
50
Supply Current (typ)
600 uA
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
■ ELECTRICAL CHARACTERISTICS
Operating Current
Threshold Voltage
Threshold Voltage Deviation vs. Operating Voltage
Offset Voltage Between Normal Output
and Hysterisis Output
Threshold Voltage Temperature Coefficient
Threshold Voltage Difference Between Channels
Input Current
Output Leak Current
Hysterisis Output Leak Current
Output Sink Current
Hysterisis Current
Output Saturation Voltage
Hysterisys Output Saturation Voltage
Delay Time
Ver.2003-12-09
PARAMETER
SYMBOL
V
V
V
V
∆V
∆V
I
I
I
I
I
I
HL
HH
OL
OL
HH
HL
I
I
V
OL
OL
HH
HL
t
t
I
CCL
CCH
PHL
PLH
I
I
OH
IH
TH
IL
(A)
(B)
(B)
(A)
(B)
(A)
TH1
TH2
(B)
(A)
(B)
(A)
V
V
I
2.5V≤V
4.5V≤V
I
I
I
I
-20°C≤T
I
I
V
V
V
V
V
V
V
I
I
I
I
R
R
O
O
O
IL
IH
O
O
H
H
H
H
+
+
(A)=20µA, V
(B)=3mA, V
O
+
H
O
O
H
H
=20µA, V
=3.0mA, V
=2mA, V
(A)=4.5mA, V
(B)=3mA, V
=1.0V
=4.5mA, V
=3.0mA, V
L
L
=1.5V
=20V, V
=20V, V
=20V, V
=5kΩ
=5kΩ
=20V, V
(B)=20V, V
=1.0V, V
=1.0V, V
=0V, V
=1.0V, V
+
+
≤5.5V
≤20V
a
≤70°C
IH
IL
IH
H
O
IL
=1.5V
IH
IH
IL
IH
(A)=0V, V
=1.0V
CONDITION
=1.5V
=1V
=1.0V
=1.0V
IL
IH
IH
=1.5V
=1.5V
=1.5V
O
H
IH
=1.0V
=1.5V
=1.5V
H
(B)=2V
(B)=2V,
=1.5V
(A)=3V
O
(A)=2V,
IL
=1.0V
MIN.
1.15
-10
40
6
4
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.20
±0.05
250
400
TYP.
2.0
2.0
10
100
120
120
120
3
12
10
80
10
50
2
3
5
-
-
-
-
(V
+
MAX.
=5V, T
1.25
400
600
500
400
400
200
400
0.1
12
40
10
1
1
-
-
-
-
-
-
-
-
-
-
a
mV / °C
=25°C)
UNIT
- 3 -
mV
mV
mV
mV
mV
mA
mA
mA
mV
mV
mV
mV
µA
µA
nA
nA
µA
µA
µA
µA
µs
µs
V