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看门狗和计时器
PART
NUMBER
Manual
Reset
Y
Y
Y
Y
Y
1.00000
1.00000
1.00000
1.60000
1.00000
5.50000
5.50000
5.00000
6.50000
5.50000
50.00000
0.60000
1.60000
1.20000
0.50000
Reset Voltage
Threshold
(V)
4.65, 4.40, 4.0, 3.08, 2.93, 2.63
4.63,4.38,4.0,3.08,2.93,2.63
1.2,1.5,2.0,3.3
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
VCC to Reset
Delay
(μs)
25
90
84
Reset Active
Timeout Period
(ms)
200
200
140
200
200
Package
SOIC-8 MSOP-8
UTDFN-1.5×1.5-8L SOIC-8 MSOP-8
SOT-23-6
TDFN-3×3-8L TDFN-2×2-8L
SOT-23-5
ManualReset
Y N
Reset Voltage
Threshold
(V)
VCC to Reset
Delay
(μs)
25 84 90
Reset Active
Timeout Period
(ms)
Package
SGM706
SGM706
Low-Cost, Microprocessor Supervisory Circuit
SGM706B
SGM706B
Low-Cost, Microprocessor Supervisory Circuit
SGM816
SGM816
Ultra-Low Power Voltage Detectors with Optional Watchdog
SGM820
SGM820
High-Accuracy Supervisory Circuit with Programmable Watchdog Timer
SGM823
SGM823
Microprocessor Supervisory Circuit with Watchdog Timer and Manual Reset
Y
Y
Y
Y
Y
1
1
1
1.6
1
5.5
5.5
5
6.5
5.5
50
0.6
1.6
1.2
0.5
4.65, 4.40, 4.0, 3.08, 2.93, 2.63
4.63,4.38,4.0,3.08,2.93,2.63
1.2,1.5,2.0,3.3
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
25
90
84
200
200
140
200
200
SOIC-8 MSOP-8
UTDFN-1.5×1.5-8L SOIC-8 MSOP-8
SOT-23-6
TDFN-3×3-8L TDFN-2×2-8L
SOT-23-5
全选
Manual
Reset
Y N
VCC (Min)(V)
VCC (Max)(V)
SupplyCurrent (μA)
Reset Voltage
Threshold
(V)
VCC to Reset
Delay
(μs)
25 84 90
Reset Active
Timeout Period
(ms)
Package