MITSUMI PST3647NR

IC for CMOS System Reset PST35XX, 36XX
MITSUMI
IC for CMOS System Reset
Monolithic IC PST35XX, 36XX Series
March 21, 2004
Outline
This system reset IC, developed using the CMOS process, has a built-in delay function. Ultra-low
consumption current of 1.0µA (typ.). has been achieved through use of the CMOS process. Also, detection
voltage is high-precision detection of ±2%. The small package MLF-4 (1.1 1.4 0.6mm) is used for space
saving.
Features
1. Ultra-low current consumption
1.0µA typ. (VDD = Vs + 1V)
2. High-precision detection voltage
±2%
3. Operating range
0.7 ~ 10V
4. Wide operating temperature range
-30 ~ +85°C
5. Detection voltage
0.9 ~ 6.0V (0.1V step)
6. Delay time can be easily set with an external component (capacitor).
Packages
SOT-25A (PST35XXNR, PST36XXNR)
SC-82ABA, SC-82ABB (PST36XXUR, PST36XXUR)
SSON-4
Applications
1.
2.
3.
4.
5.
6.
Reset circuits for microcomputers, CPUs and MPUs
Reset circuits for logic circuits
Battery voltage check circuits
Back-up power supply switching circuits
Level detection circuits
Delay time can be easily set with an external component (capacitor).
Pin Assignment
5
4
1
2
3
1
2
3
4
5
OUT
VDD
GND
NC
Cd
1
3
2
SSON-4
(TOP VIEW)
1
3
2
SC-82ABA
SC-82ABB
(TOP VIEW)
SOT-25A
(TOP VIEW)
4
4
1
2
3
4
GND
OUT
Cd
VDD
1
2
3
4
GND
VDD
Cd
OUT
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Equivalent Circuit Diagram
PST35XXNR
(SOT-25A)
PST35XXUR
(SC-82ABA/-82ABB)
PST36XXNR
(SOT-25A)
PST36XXUR
(SC-82ABA/-82ABB)
PST35XXRX
(SSON-4)
VDD 4
RD
2 OUT
VREF
GND 1
3
Cd
: Electrostatic
protection element
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Pin Explanation
Pin No.
1
2
3
4
Pin Name
GND
OUT
Cd
VDD
Function
GND Pin
Reset Signal Output Pin
Capacitor Connect Pin with Delay
VDD Pin / Voltage Detect Pin
Recommended Operating Conditions
PST35XX UR/NR
Item
Symbol
Rating
Units
Operating temperature
TOPT
-30~+85
°C
Power supply voltage
VDD
+0.70~+10
V
Item
Symbol
Rating
Units
Operating temperature
TOPT
-30~+85
°C
Power supply voltage
VDD
+0.70~+10
V
Symbol
TSTG
TOPR
VDD max.
VOUT
IOUT
Pd
VCD
Rating
-40~+125
-30~+85
+12
VSS+0.3
70
150
VSS-0.3~VDD+0.3
Unit
°C
°C
V
V
mA
mW
V
Symbol
TSTG
TOPR
VDD max.
VOUT
IOUT
Pd
VCD
Rating
-40~+125
-30~+85
+12
VSS-0.3~+12
70
150
VSS-0.3~VDD+0.3
Unit
°C
°C
V
V
mA
mW
V
PST36XX UR/NR
Absolute Maximum Ratings
(Ta=25°C)
PST35XX UR/NR
Item
Storage temperature
Operating temperature
Power supply voltage
Output voltage
Output current
Allowable loss
CD Pin Input Voltage
PST36XX UR/NR
Item
Storage temperature
Operating temperature
Power supply voltage
Output voltage
Output current
Allowable loss
CD Pin Input Voltage
MITSUMI
IC for CMOS System Reset PST35XX, 36XX
Electrical Characteristics
(1) Detection Voltage Table Ta=25°C
SOT-25A
SC-82AB
CMOS output
N-ch open drain
CMOS output
N-ch open drain
0.900 ± 2%
PST3509NR
PST3609NR
PST3509UR
PST3609UR
1.000 ± 2%
PST3510NR
PST3610NR
PST3510UR
PST3610UR
1.100 ± 2%
PST3511NR
PST3611NR
PST3511UR
PST3611UR
1.200 ± 2%
PST3512NR
PST3612NR
PST3512UR
PST3612UR
1.300 ± 2%
PST3513NR
PST3613NR
PST3513UR
PST3613UR
1.400 ± 2%
PST3514NR
PST3614NR
PST3514UR
PST3614UR
1.500 ± 2%
PST3515NR
PST3615NR
PST3515UR
PST3615UR
1.600 ± 2%
PST3516NR
PST3616NR
PST3516UR
PST3616UR
1.700 ± 2%
PST3517NR
PST3617NR
PST3517UR
PST3617UR
1.800 ± 2%
PST3518NR
PST3618NR
PST3518UR
PST3618UR
1.900 ± 2%
PST3519NR
PST3619NR
PST3519UR
PST3619UR
2.000 ± 2%
PST3520NR
PST3620NR
PST3520UR
PST3620UR
2.100 ± 2%
PST3521NR
PST3621NR
PST3521UR
PST3621UR
2.200 ± 2%
PST3522NR
PST3622NR
PST3522UR
PST3622UR
2.300 ± 2%
PST3523NR
PST3623NR
PST3523UR
PST3623UR
2.400 ± 2%
PST3524NR
PST3624NR
PST3524UR
PST3624UR
2.500 ± 2%
PST3525NR
PST3625NR
PST3525UR
PST3625UR
2.600 ± 2%
PST3526NR
PST3626NR
PST3526UR
PST3626UR
2.700 ± 2%
PST3527NR
PST3627NR
PST3527UR
PST3627UR
2.800 ± 2%
PST3528NR
PST3628NR
PST3528UR
PST3628UR
2.900 ± 2%
PST3529NR
PST3629NR
PST3529UR
PST3629UR
3.000 ± 2%
PST3530NR
PST3630NR
PST3530UR
PST3630UR
3.100 ± 2%
PST3531NR
PST3631NR
PST3531UR
PST3631UR
3.200 ± 2%
PST3532NR
PST3632NR
PST3532UR
PST3632UR
3.300 ± 2%
PST3533NR
PST3633NR
PST3533UR
PST3633UR
3.400 ± 2%
PST3534NR
PST3634NR
PST3534UR
PST3634UR
3.500 ± 2%
PST3535NR
PST3635NR
PST3535UR
PST3635UR
3.600 ± 2%
PST3536NR
PST3636NR
PST3536UR
PST3636UR
3.700 ± 2%
PST3537NR
PST3637NR
PST3537UR
PST3637UR
3.800 ± 2%
PST3538NR
PST3638NR
PST3538UR
PST3638UR
3.900 ± 2%
PST3539NR
PST3639NR
PST3539UR
PST3639UR
4.000 ± 2%
PST3540NR
PST3640NR
PST3540UR
PST3640UR
4.100 ± 2%
PST3541NR
PST3641NR
PST3541UR
PST3641UR
4.200 ± 2%
PST3542NR
PST3642NR
PST3542UR
PST3642UR
4.300 ± 2%
PST3543NR
PST3643NR
PST3543UR
PST3643UR
4.400 ± 2%
PST3544NR
PST3644NR
PST3544UR
PST3644UR
4.500 ± 2%
PST3545NR
PST3645NR
PST3545UR
PST3645UR
4.600 ± 2%
PST3546NR
PST3646NR
PST3546UR
PST3646UR
4.700 ± 2%
PST3547NR
PST3647NR
PST3547UR
PST3647UR
4.800 ± 2%
PST3548NR
PST3648NR
PST3548UR
PST3648UR
4.900 ± 2%
PST3549NR
PST3649NR
PST3549UR
PST3649UR
5.000 ± 2%
PST3550NR
PST3650NR
PST3550UR
PST3650UR
5.100 ± 2%
PST3551NR
PST3651NR
PST3551UR
PST3651UR
5.200 ± 2%
PST3552NR
PST3652NR
PST3552UR
PST3652UR
5.300 ± 2%
PST3553NR
PST3653NR
PST3553UR
PST3653UR
5.400 ± 2%
PST3554NR
PST3654NR
PST3554UR
PST3654UR
5.500 ± 2%
PST3555NR
PST3655NR
PST3555UR
PST3655UR
5.600 ± 2%
PST3556NR
PST3656NR
PST3556UR
PST3656UR
5.700 ± 2%
PST3557NR
PST3657NR
PST3557UR
PST3657UR
5.800 ± 2%
PST3558NR
PST3658NR
PST3558UR
PST3658UR
5.900 ± 2%
PST3559NR
PST3659NR
PST3559UR
PST3659UR
6.000 ± 2%
PST3560NR
PST3660NR
PST3560UR
PST3660UR
Detection voltage measurement conditions: VDD = 9V 0V, measurement circuit 1
Detection voltage
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Electrical Characteristics (Except where noted otherwise, Ta=25°C)
Item
Hysteresis voltage
Detection voltage
temperature coefficient
Consumption current 1
Consumption current 2
Output voltage 1
Output voltage 2
Output voltage 3
Delay terminal threshold voltage
Delay terminal output current 1
Delay terminal output current 2
Minimum operating voltage 1
Minimum operating voltage 2
Delay circuit resistance
Leak current
Symbol
VHYS
Measurement conditions
Vs/ T
-30°C <= TOPT <= 85°C
±0.01
%/°C
ISS1
ISS2
IOUT1
IOUT2
IOUT3
VTCD
ICD1
ICD2
VDDL1
VDDL2
RD
ILEAK
VDD= (-VDET) -0.13V
VDD= (-VDET) +2.0V
Nch: VDS=0.05V, VDD=0.7V
VDD=1.5V, Nch:VDS=0.5V, VDD=1.5V
VDD=4.5V, Pch: VDS=-2.1V
VDD= (-VDET) 1.1V
VDS=0.1V, VDD=0.7V
VDS=0.5V, VDD=1.5V
VOUT <= 0.1V, TOPT=25°C
VOUT <= 0.1V, -30°C <= TOPT <= 85°C
4
8
1.2
3.6
0.01 0.05
1.0
2.0
1.0
2.0
VDD 0.4 VDD 0.5 VDD 0.6
2
30
200 800
0.55 0.70
0.65 0.80
0.5
1.0
2.0
0.1
µA
µA
mA
mA
mA
V
µA
µA
V
V
MΩ
µA
VDD=10V, VCD=10V, VDS=10V
Note: Output current is only CMOS output (PST3530NR).
Measuring Circuit
PST35XXNR
(1)
(2)
(3)
(4)
Min. Typ. Max. Unit
Vs 0.03 Vs 0.05 Vs 0.07 V
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
(5)
(6)
(7)
+VDET+2.0V
Input Voltage
0.7V
GND
100%
Output Voltage 50%
GND
Delay Time Current
PST36XXNR
(1)
(2)
(3)
(4)
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
(5)
(6)
(7)
+VDET+2.0V
Input Voltage
0.7V
GND
100%
Output Voltage 50%
GND
Delay Time Current
Timing Chart
Detect voltage (+VDET)
Supply Voltage
CD Terminal
Threshold voltage (VTCD)
GND
Output Voltage
GND
Delay time (tD)
Delay Time (tD)
tD .=. 0.69
RD
CD (F) (s)
RD: CD Pin Resistance
CD: Capacitor
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
V
VHYS
-VDET
VDD
+VDET
t
V
tD
tD
OUT
t
Application Circuits
PST35XX UR/NR
Please be advised that Mitsumi Electric Co., Ltd. is not liable for any accidents or damage caused as a result
of the use of this circuit.
In the event a problem which may affect industrial property or any other rights of us or a third party is
encountered during the use of information described in these circuit, Mitsumi Electric Co., Ltd. shall not be
liable for any such problem, nor grant a license therefor.
Pin position
SOT-25A
SC-82AB
Please note that there is any possibility of circuit oscillation when resistance put in the line VIN.
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Characteristics
(For products with PST3509 detection voltage 0.9V typ. CMOS output)
Consumption current vs input voltage
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Consumption Current (µA)
Output Voltage (V)
Output voltage vs input voltage
0.7
0.75
0.8
0.85
0.9
0.95
2
1.5
1
0.5
0
0
1
2
CD Pin output current vs input voltage
8
10
Delay time vs CD
VDS=0.5V
0.40
1000
Delay Time (ms)
0.35
0.30
0.25
0.20
0.15
0.10
100
10
1
0.05
0.00
0
0.2
0.4
0.6
0.8
0.1
0.0001
1
0.001
Input Voltage (V)
0.95
0.90
0.85
0
20
40
60
0.1
1
Hysteresis voltage vs temperature
Hysteresis Voltage (mV)
1.00
0.80
-40 -20
0.01
CD (µF)
Detecting voltage vs temperature
Detecting Voltage (V)
6
Input Voltage (V)
Input Voltage (V)
CD Pin Output Current (mA)
4
80 100
80
70
60
50
40
30
20
10
0
-40 -20
Temperature (°C)
Note: These are typical characteristics.
0
20
40
60
Temperature (°C)
80 100
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Output current 1 vs temperature
Output current 2 vs temperature
1.0
Output Current 2 (mA)
Output Current 1 (mA)
0.20
0.15
0.10
0.05
0.00
-40 -20
0
20
40
60
0.8
0.6
0.4
0.2
0.0
-40 -20
80 100
Temperature (°C)
20
40
60
80 100
Output Current 3 (mA)
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
-40 -20
40
60
CD Pin Output Current 1 (µA)
0
20
40
60
80 100
CD Pin output current 2 vs temperature
CD Pin Output Current 2 (mA)
20
80 100
Temperature (°C)
CD Pin output current 1 vs temperature
0
60
0.60
Temperature (°C)
100
90
80
70
60
50
40
30
20
10
0
-40 -20
40
CD Pin threshold voltage vs temperature
CD Pin Threshold Voltage (V)
0
20
Temperature (°C)
Output current 3 vs temperature
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-40 -20
0
80 100
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
-40 -20
Temperature (°C)
Note: These are typical characteristics.
0
20
40
60
Temperature (°C)
80 100
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Characteristics
(For products with PST3528 detection voltage 2.8V typ. CMOS output)
Output voltage vs input voltage
Consumption current vs input voltage
Consumption Current (µA)
Output Voltage (V)
3.0
2.5
2.0
1.5
1.0
0.5
0
1
1.5
2
2.5
3
2.5
2
1.5
1
0.5
0
0
3
2
Input Voltage (V)
2.0
1.0
0.0
1
1.5
2
2.5
100
10
1
0.1
0.0001
3
0.001
Input Voltage (V)
2.90
2.80
2.70
20
40
60
0.1
1
Hysteresis voltage vs temperature
Hysteresis Voltage (mV)
Detecting Voltage (V)
3.00
0
0.01
CD (µF)
Detecting voltage vs temperature
2.60
-40 -20
10
1000
Delay Time (ms)
CD Pin Output Current (mA)
3.0
0.5
8
Delay time vs CD
VDS=0.5V
0
6
Input Voltage (V)
CD pin output current vs input voltage
4.0
4
80 100
200
180
160
140
120
100
80
-40 -20
Temperature (°C)
Note: These are typical characteristics.
0
20
40
60
Temperature (°C)
80 100
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Output current 1 vs temperature
Output current 2 vs temperature
8.0
Output Current 2 (mA)
Output Current 1 (mA)
0.20
0.15
0.10
0.05
0.00
-40 -20
0
20
40
60
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
-40 -20
80 100
Temperature (°C)
4.0
3.0
2.0
1.0
20
40
60
80 100
1.700
1.600
1.500
1.400
1.300
1.200
-40 -20
80
60
40
40
60
0
20
40
60
80 100
CD Pin output current 2 vs temperature
CD Pin Output Current 2 (mA)
CD Pin Output Current 1 (µA)
100
20
80 100
Temperature (°C)
CD Pin output current 1 vs temperature
0
60
1.800
Temperature (°C)
20
-40 -20
40
CD Pin threshold voltage vs temperature
CD Pin Threshold Voltage (V)
Output Current 3 (mA)
5.0
0
20
Temperature (°C)
Output current 3 vs temperature
0.0
-40 -20
0
80 100
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-40 -20
Temperature (°C)
Note: These are typical characteristics.
0
20
40
60
Temperature (°C)
80 100
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Characteristics
(For products with PST3546 detection voltage 4.6V typ. CMOS output)
Consumption current vs input voltage
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Consumption Current (µA)
Output Voltage (V)
Output voltage vs input voltage
1
2
3
4
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
5
0
2
Input Voltage (V)
8
10
Delay time vs CD
VDS=0.5
6.0
1000
Delay Time (µs)
5.0
4.0
3.0
2.0
1.0
0.0
0
1
2
3
4
100
10
1
0.1
0.0001
5
0.001
Input Voltage (V)
4.8
4.6
4.4
0
20
40
60
Temperature (°C)
0.1
1
Hysteresis voltage vs temperature
Hysteresis Voltage (mV)
5.0
4.2
-40 -20
0.01
CD (µF)
Detecting voltage vs temperature
Detecting Voltage (V)
6
Input Voltage (V)
CD Pin output current vs input voltage
CD Pin Output Current (mA)
4
80 100
300
280
260
240
220
200
180
160
-40 -20
0
20
40
60
Temperature (°C)
Note: These are typical characteristics.
80 100
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Output current 1 vs temperature
Output current 2 vs temperature
8.0
Output Current 2 (mA)
Output Current 1 (mA)
0.20
0.15
0.10
0.05
0.00
-40 -20
0
20
40
60
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
-40 -20
80 100
Temperature (°C)
7.0
6.0
5.0
4.0
3.0
2.0
1.0
20
40
60
80 100
2.75
2.70
2.65
2.60
-40 -20
80
60
40
40
60
0
20
40
60
80 100
CD Pin output current 2 vs temperature
CD Pin Output Current 2 (mA)
CD Pin Output Current 1 (µA)
100
20
80 100
Temperature (°C)
CD Pin output current 1 vs temperature
0
60
2.80
Temperature (°C)
20
-40 -20
40
CD Pin threshold voltage vs temperature
CD Pin Threshold Voltage (V)
Output Current 3 (mA)
8.0
0
20
Temperature (°C)
Output current 3 vs temperature
0.0
-40 -20
0
80 100
2.5
2.0
1.5
1.0
0.5
0.0
-40 -20
Temperature (°C)
Note: These are typical characteristics.
0
20
40
60
Temperature (°C)
80 100
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Characteristics
(For products with PST3609 detection voltage 0.9V typ. N-ch open drain)
Consumption current vs input voltage
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
Consumption Current (µA)
Output Voltage (V)
Output voltage vs input voltage
0
0.2
0.4
0.6
0.8
2.0
1.5
1
0.5
0
1
0
2
Input Voltage (V)
10
1000
0.35
Delay Time (ms)
CD Pin Output Current (mA)
8
Delay time vs CD
VDS=0.5V
0.30
0.25
0.20
0.15
0.10
100
10
1
0.05
0.00
0
0.2
0.4
0.6
0.8
0.1
0.0001
1
0.001
Input Voltage (V)
0.95
0.90
0.85
0
20
40
60
0.1
1
Hysteresis voltage vs temperature
Hysteresis Voltage (mV)
1.00
0.80
-40 -20
0.01
CD (µF)
Detecting voltage vs temperature
Detecting Voltage (V)
6
Input Voltage (V)
CD Pin output current vs input voltage
0.40
4
80 100
80
70
60
50
40
30
20
10
0
-40 -20
Temperature (°C)
Note: These are typical characteristics.
0
20
40
60
Temperature (°C)
80 100
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Output current 1 vs temperature
Output current 2 vs temperature
1.0
Output Current 2 (mA)
Output Current 1 (mA)
0.20
0.15
0.10
0.05
0.00
-40 -20
0
20
40
60
0.8
0.6
0.4
0.2
0.0
-40 -20
80 100
Temperature (°C)
0.55
0.50
0.45
0.40
0.35
0.30
0.25
20
40
60
80 100
100
90
80
70
60
50
40
30
20
10
0
-40 -20
Temperature (°C)
CD Pin Output Current 2 (mA)
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
20
40
60
60
0
20
40
60
Temperature (°C)
CD Pin output current 2 vs temperature
0.00
-40 -20
40
80 100
CD Pin output current 1 vs temperature
CD Pin Output Current 1 (µA)
CD Pin Threshold Voltage (V)
0.60
0
20
Temperature (°C)
CD Pin threshold voltage vs temperature
0.20
-40 -20
0
80 100
Temperature (°C)
Note: These are typical characteristics.
80 100
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Characteristics
(For products with PST3628 detection voltage 2.8V typ. N-ch open drain)
Output voltage vs input voltage
Consumption current vs input voltage
Consumption Current (µA)
Output Voltage (V)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
0.5
1
1.5
2
2.5
3
2.5
2
1.5
1
0.5
0.0
0
3
2
Input Voltage (V)
2.0
1.0
0.0
1
1.5
2
2.5
100
10
1
0.1
0.0001
3
0.001
Input Voltage (V)
2.90
2.80
2.70
20
40
60
0.1
1
Hysteresis voltage vs temperature
Hysteresis Voltage (mV)
Detecting Voltage (V)
3.00
0
0.01
CD (µF)
Detecting voltage vs temperature
2.60
-40 -20
10
1000
Delay Time (ms)
CD Pin Output Current (mA)
3.0
0.5
8
Delay time vs CD
VDS=0.5V
0
6
Input Voltage (V)
CD Pin output current vs input voltage
4.0
4
80 100
200
180
160
140
120
100
80
-40 -20
Temperature (°C)
Note: These are typical characteristics.
0
20
40
60
Temperature (°C)
80 100
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Output current 1 vs temperature
Output current 2 vs temperature
8.0
Output Current 1 (mA)
Output Current 1 (mA)
0.20
0.15
0.10
0.05
0.00
-40 -20
0
20
40
60
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
-40 -20
80 100
Temperature (°C)
1.700
1.600
1.500
1.400
1.300
20
40
60
80 100
60
40
20
-40 -20
CD Pin Output Current 2 (mA)
2.5
2.0
1.5
1.0
0.5
40
60
0
20
40
60
Temperature (°C)
3.0
20
80 100
80
CD Pin output current 2 vs temperature
0
60
100
Temperature (°C)
0.0
-40 -20
40
CD Pin output current 1 vs temperature
CD Pin Output Current 1 (µA)
CD Pin Threshold Voltage (V)
1.800
0
20
Temperature (°C)
CD Pin threshold voltage vs temperature
1.200
-40 -20
0
80 100
Temperature (°C)
Note: These are typical characteristics.
80 100
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Characteristics
(For products with PST3646 detection voltage 4.6V typ. N-ch open drain)
Consumption current vs input voltage
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Consumption Current (µA)
Output Voltage (V)
Output voltage vs input voltage
0
2
1
4
3
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
5
2
Input Voltage (V)
4.0
3.0
2.0
1.0
0.0
2
3
4
100
10
1
0.1
0.0001
5
0.001
Input Voltage (V)
4.8
4.6
4.4
20
40
60
0.1
1
Hysteresis voltage vs temperature
Hysteresis Voltage (mV)
Detecting Voltage (V)
5.0
0
0.01
CD (µF)
Detecting voltage vs temperature
4.2
-40 -20
10
1000
Delay Time (ms)
CD Pin Output Current (mA)
5.0
1
8
Delay time vs CD
VDS=0.5V
0
6
Input Voltage (V)
CD Pin output current vs input voltage
6.0
4
80 100
300
280
260
240
220
200
180
160
-40 -20
Temperature (°C)
Note: These are typical characteristics.
0
20
40
60
Temperature (°C)
80 100
IC for CMOS System Reset PST35XX, 36XX
MITSUMI
Output current 1 vs temperature
Output current 2 vs temperature
8.0
Output Current 2 (mA)
Output Current 1 (mA)
0.20
0.15
0.10
0.05
0.00
-40 -20
0
20
40
60
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
-40 -20
80 100
Temperature (°C)
2.75
2.70
2.65
20
40
60
80 100
60
40
20
-40 -20
CD Pin Output Current 2 (mA)
2.0
1.5
1.0
0.5
40
60
0
20
40
60
Temperature (°C)
2.5
20
80 100
80
CD Pin output current 2 vs temperature
0
60
100
Temperature (°C)
0.0
-40 -20
40
CD Pin output current 1 vs temperature
CD Pin Output Current 1 (µA)
CD Pin Threshold Voltage (V)
2.80
0
20
Temperature (°C)
CD Pin threshold voltage vs temperature
2.60
-40 -20
0
80 100
Temperature (°C)
Note: These are typical characteristics.
80 100