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μP Supervisory Circuit
PART
NUMBER
Manual
Reset
Y
N
Y
Y
1.60000
1.60000
1.00000
1.00000
6.50000
6.50000
5.50000
5.50000
1.20000
1.20000
0.64000
0.64000
Reset Voltage
Threshold
(V)
4.8, 4.65, 3.168, 3.069, 2.88, 2.79, 2.4, 2.325, 1.728, 1.674
1.674, 2.325, 3.069
2.195, 1.675, 1.585
2.195, 1.675, 1.585
VCC to Reset
Delay
(μs)
90
90
90
90
Reset Active
Timeout Period
(ms)
200
200
200
200
Package
TDFN-3×3-8L TDFN-2×2-8L
TDFN-3×3-8GL TDFN-2×2-8DL
SOT-23-5
SOT-23-5
ManualReset
Y N
Reset Voltage
Threshold
(V)
VCC to Reset
Delay
(μs)
Reset Active
Timeout Period
(ms)
Package
SGM820
SGM820
High-Accuracy Supervisory Circuit with Programmable Watchdog Timer
SGM820xQ
SGM820xQ
High-Accuracy Supervisory Circuit with Programmable Watchdog Timer
SGM823A
SGM823A
Microprocessor Supervisory Circuit with Watchdog Timer and Manual Reset
SGM824A
SGM824A
5-Pin Microprocessor Supervisory Circuit with Watchdog Timer
Y
N
Y
Y
1.6
1.6
1
1
6.5
6.5
5.5
5.5
1.2
1.2
0.64
0.64
4.8, 4.65, 3.168, 3.069, 2.88, 2.79, 2.4, 2.325, 1.728, 1.674
1.674, 2.325, 3.069
2.195, 1.675, 1.585
2.195, 1.675, 1.585
90
90
90
90
200
200
200
200
TDFN-3×3-8L TDFN-2×2-8L
TDFN-3×3-8GL TDFN-2×2-8DL
SOT-23-5
SOT-23-5
Select All
Manual
Reset
Y N
VCC (Min)(V)
VCC (Max)(V)
SupplyCurrent (μA)
Reset Voltage
Threshold
(V)
VCC to Reset
Delay
(μs)
Reset Active
Timeout Period
(ms)
Package
μP Supervisory Circuit
0.5
0.8
1.2
1.4
1.67
1.8
1V t
2.19
2.2
2.33
2.93
3.08
4.38
4.63
4.65
4.8
Adj
100
110
20
25
28
50
80
84
90
0.11
140
200
210
22
240
Prog
SOIC
SOT
SC70
MSOP