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Amplifier
Nano Power OpAmps
Micro Power OpAmps
Application-Specific OpAmps
High Speed OpAmps
High Precision OpAmps
Low Noise OpAmps
Current Sense Amps
Comparator
Nano Power Comparators
High Speed Comparators
ADC
DAC
Voltage Reference
Shunt Voltage References
Audio/Video Driver
Headphone Drivers
Audio Drivers
Audio Power Amplifiers
Video Drivers
Click-Pop Noise Suppressors
Analog Switch
Analog Switches
Complex Switches
RF Switch
Logic IC
Level Translators
Small Logic Series
LDO
High Reliability LDOs
High Accuracy LDOs
Multi-Channel, High Accuracy LDOs
DC/DC Converter
Application-Specific DC/DC Converters
LCM Bias Power Supply
AMOLED Display Power Supply
DC/DC Synchronous Rectifier Buck Converters
DC/DC Non-Synchronous Buck Converters
DC/DC Synchronous Rectifier Boost Converters
DC/DC Non-Synchronous Boost Converters
Charge Pump DC/DC Converters
Isolated Power
LED Driver
White LED Drivers
Flash LED Drivers
Load Switch
OVP IC
μP Supervisory Circuit
Reset ICs
Watchdogs and Timers
Voltage Detectors
Current Monitors
Power Sequencer
Li-Ion Battery Charger
Gate Driver
Motor Driver
MOSFET
Technical Documents
Applications
Quality Assurance
Quality System & Policy
Quality System
Quality Policy
Certifications
Environmental System & Policy
Environmental Policy
Certifications
RoHS
Reach
Reliability
Reliability Test Flow and Capability
SGMICRO Laboratory
Moisture Sensitivity Level Search
FAQs
Get Samples
Authorized Distributors
Company Overview
News
Responsibilities
Investor Relations
Contact Us
Europe/English
China/中文
Other/English
Watchdogs and Timers
RESET
Download to excel
Printing
COMPARE
PARTNUMBER
Manual
Reset
Y
N
Y
Y
Y
N
V
CC
(Min)
(V)
1.10000
1.60000
1.80000
1.00000
1.00000
1.10000
V
CC
(Max)
(V)
5.50000
6.50000
5.50000
5.50000
5.50000
5.50000
Supply
Current
(μA)
0.60000
1.20000
0.03500
0.50000
0.64000
0.50000
Reset Voltage
Threshold
(V)
4.63,4.38,4.0,3.08,2.93,2.63
4.8, 4.65, 3.168, 3.069, 2.88, 2.79, 2.4, 2.325, 1
4.63, 3.08, 2.93, 2.63
2.195, 1.675, 1.585
4.63, 3.08, 2.93, 2.63
V
CC
to Reset
Delay
(μs)
90
84
90
84
Reset Active
Timeout Period
(ms)
200
200
200
200
200
Package
UTDFN-1.5×1.5-8L SOIC-8 MSOP-8
TDFN-3×3-8L TDFN-2×2-8L
SOT-23-6 TDFN-2×2-6AL
SOT-23-5
SOT-23-5
SOT-23-5
ManualReset
Y
N
VCC (Min)(V)
Filter
VCC (Max)(V)
Filter
SupplyCurrent (μA)
Filter
Reset Voltage
Threshold
(V)
2.195
1.675
1
4.63
3.08
2.9
4.38
4.0
3
4.8
4.65
3.16
V
CC
to Reset
Delay
(μs)
84
90
Reset Active
Timeout Period
(ms)
200
Package
SGM706B
SGM706B
Low-Cost, Microprocessor Supervisory Circuit
Datasheet
Sample
SGM820
SGM820
High-Accuracy Supervisory Circuit with Programmable Watchdog Timer
Datasheet
Sample
SGM821
SGM821
Nano-Power System Timer with Watchdog Function
Datasheet
Sample
SGM823
SGM823
Microprocessor Supervisory Circuit with Watchdog Timer and Manual Reset
Datasheet
Sample
SGM823A
SGM823A
Microprocessor Supervisory Circuit with Watchdog Timer and Manual Reset
Datasheet
Sample
SGM824
SGM824
Microprocessor Supervisory Circuit with Watchdog Timer
Datasheet
Sample
Y
N
Y
Y
Y
N
1.1
1.6
1.8
1
1
1.1
5.5
6.5
5.5
5.5
5.5
5.5
0.6
1.2
0.035
0.5
0.64
0.5
4.63,4.38,4.0,3.08,2.93,2.63
4.8, 4.65, 3.168, 3.069, 2.88, 2.79, 2.4, 2.325, 1
4.63, 3.08, 2.93, 2.63
2.195, 1.675, 1.585
4.63, 3.08, 2.93, 2.63
90
84
90
84
200
200
200
200
200
UTDFN-1.5×1.5-8L SOIC-8 MSOP-8
TDFN-3×3-8L TDFN-2×2-8L
SOT-23-6 TDFN-2×2-6AL
SOT-23-5
SOT-23-5
SOT-23-5
全选
Manual
Reset
Y
N
VCC (Min)(V)
VCC (Max)(V)
SupplyCurrent (μA)
Reset Voltage
Threshold
(V)
2.195, 1.675, 1.585
4.63, 3.08, 2.93, 2.63
4.63,4.38,4.0,3.08,2.93,2.63
4.8, 4.65, 3.168, 3.069, 2.88, 2.79, 2.4, 2.325, 1
V
CC
to Reset
Delay
(μs)
84
90
Reset Active
Timeout Period
(ms)
200
Package
SOT-23-5
SOT-23-6 TDFN-2×2-6AL
TDFN-3×3-8L TDFN-2×2-8L
UTDFN-1.5×1.5-8L SOIC-8 MSOP-8
Watchdogs and Timers
Manual
Reset
Y
N
V
CC
(Min)
(V)
V
CC
(Max)
(V)
Supply
Current
(μA)
Reset Voltage
Threshold
(V)
2.19
4.63
4.8
V
CC
to Reset
Delay
(μs)
84
90
Reset Active
Timeout Period
(ms)
200
Package
