SEMICONDUCTOR
TECHNICAL DATA
VOLTAGE DETECTOR
Function of this IC is accurately resetting the system after
detecting voltage at the time of switching power on and instantaneous
power off in various CPU systems and other logic systems.
KIA7019BP/BF/BS~
KIA7045BP/BF/BS
BIPOLAR LINEAR INTEGRATED CIRCUIT
FEATURES
・Current
Consumption is Low. I
CCL
=300μ Typ. I
CCH
=30μ Typ.
A
A
・Resetting
Output Minimum Guarantee Voltage is Low 0.8V Typ.
・Hysteresis
Voltage is Provided. 50mV Typ.
・Reset
Signal Generation Starting Voltages :
KIA7019BP/BF/BS 1.9V Typ. KIA7033BP/BF/BS 3.3V Typ.
KIA7021BP/BF/BS 2.1V Typ. KIA7034BP/BF/BS 3.4V Typ.
KIA7023BP/BF/BS 2.3V Typ. KIA7035BP/BF/BS 3.5V Typ.
KIA7025BP/BF/BS 2.5V Typ. KIA7036BP/BF/BS 3.6V Typ.
KIA7027BP/BF/BS 2.7V Typ. KIA7039BP/BF/BS 3.9V Typ.
KIA7029BP/BF/BS 2.9V Typ. KIA7042BP/BF/BS 4.2V Typ.
KIA7031BP/BF/BS 3.1V Typ. KIA7045BP/BF/BS 4.5V Typ.
KIA7032BP/BF/BS 3.2V Typ.
・Taping
Type is also Available.
APPLICATIONS
(1) As Control Circuit of Battery-Backed Memory.
(2) As Measure Against Erroneous Operations at Power ON-OFF.
(3) As Measure Against System Runaway at Instantaneous Break
of Power Supply etc.
(4) As Resetting Function for the CPU-Mounted Equipment,
such as Personal Computers, Printers, VTRs and so forth.
Marking
Type No.
KIA7019BF/BS
KIA7021BF/BS
KIA7023BF/BS
KIA7025BF/BS
KIA7027BF/BS
Marking
5A
5B
5C
5D
5E
Type No.
KIA7029BF/BS
KIA7031BF/BS
KIA7032BF/BS
KIA7033BF/BS
KIA7034BF/BS
Marking
5F
5G
5H
5J
5K
Type No.
KIA7035BF/BS
KIA7036BF/BS
KIA7039BF/BS
KIA7042BF/BS
KIA7045BF/BS
Marking
5L
5M
5N
5P
5R
2002. 10. 9
Revision No : 0
1/3
KIA7019BP/BF/BS~KIA7045BP/BF/BS
℃
MAXIMUM RATINGS (Ta=25℃)
CHARACTERISTIC
Supply Voltage
KIA7019BP½45BP
Power Dissipation
(Package Limitation)
Operating Temperature
Storage Temperature
KIA7019BF½45BF
KIA7019BS½45BS
T
opr
T
stg
P
D
SYMBOL
V
CC
RATING
-0.3½+15.0
400
500
350
-30½+75
-55½+150
℃
℃
mW
UNIT
V
ELECTRICAL CHARACTERISTICS
CHARACTERISTIC
SYMBOL
TEST
CIRCUIT
TEST CONDITION
KIA7019BP/BF/BS
KIA7021BP/BF/BS
KIA7023BP/BF/BS
KIA7025BP/BF/BS
KIA7027BP/BF/BS
KIA7029BP/BF/BS
Detecting Voltage
V
S
1
R
L
=200Ω
V
OL
≦0.4V
KIA7031BP/BF/BS
KIA7032BP/BF/BS
KIA7033BP/BF/BS
KIA7034BP/BF/BS
KIA7035BP/BF/BS
KIA7036BP/BF/BS
KIA7039BP/BF/BS
KIA7042BP/BF/BS
KIA7045BP/BF/BS
Low-Level Output Voltage
Output Leakage Current
Hysteresis Voltage
Detecting Voltage
Temperature Coefficient
Circuit Current at on Time
Circuit Current at off Time
Threshold Operating Voltage
"L" Transmission Delay Time
"H" Transmission Delay Time
Output Current at on Time I
Output Current at on Time II
Vs/ΔT
IccL
IccH
Vopr
tpHL
tpLH
IoL I
IoL II
V
OL
I
OH
ΔVs
1
1
1
1
1
1
1
2
2
1
1
R
L
=200Ω
V
CC
=15V
R
L
=200Ω
R
L
=200Ω
V
CC
=Vsmin.-0.05V
V
CC
=5.25V
R
L
=200Ω, V
OL
≦0.4V
R
L
=1.0kΩ, C
L
=100pF
R
L
=1.0kΩ, C
L
=100pF
V
CC
=Vsmin.-0.05V, Tc=25℃
V
CC
=Vsmin.-0.05V, Tc=-30½+75℃
MIN.
1.75
1.95
2.15
2.35
2.55
2.75
2.95
3.05
3.15
3.25
3.35
3.45
3.75
4.05
4.35
-
-
30
-
-
-
-
-
-
20
16
TYP.
1.9
2.1
2.3
2.5
2.7
2.9
3.1
3.2
3.3
3.4
3.5
3.6
3.9
4.2
4.5
-
-
50
±0.01
300
30
0.8
10
15
-
-
MAX.
2.05
2.25
2.45
2.65
2.85
3.05
3.25
3.35
3.45
3.55
3.65
3.75
4.05
4.35
4.65
0.4
0.1
100
-
500
50
-
-
-
-
-
V
μ
A
mV
%/℃
μ
A
μ
A
V
μ
s
μ
s
mA
mA
V
UNIT
2002. 10. 9
Revision No : 0
2/3