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SGMICRO IC Integrated Circuit Chip SGM820B-3.1XTDB8G/TR
$ 2 .15
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 146
Payment Methods
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12 Months Warranty for New Products
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The SGMICRO IC is high quality!
Precision Fixed Detection Options: 1.8V, 2.5V, 3V, 3.3V and 5V
High-Accuracy Voltage Threshold (< 1%)
Hysteresis: 0.5% (TYP)
Supply Voltage Range: 1.6V to 6.5V
Ultra-Low Supply Current: 1.2μA (TYP)
Factory-Set ±15% Accuracy Watchdog Timeout and Reset Delays
User-Programmable Watchdog Timeout
Watchdog Disable Function
Manual Reset Input (nMR)
Open-Drain nRESET Output
-40℃ to +125℃ Operating Temperature Range
Available in Green TDFN-3×3-8L and TDFN-2×2-8L Packages
ABSOLUTE MAXIMUM RATINGS
Supply Voltage Range, VCC ................................. -0.3V to 7V
Output Voltage Range
nRESET, nWDO ..............................................-0.3V to 7V
Voltage Ranges
SET, WDI, nMR................................................-0.3V to 7V
CWD....................................................-0.3V to VCC + 0.3V
Output Pin Current
nRESET, nWDO .................................................... ±20mA
Input Current (All Pins) .............................................. ±20mA
Junction Temperature.................................................+150℃
Storage Temperature Range .......................-65℃ to +150℃
Lead Temperature (Soldering, 10s)............................+260℃
ESD Susceptibility
HBM.............................................................................4000V
CDM ............................................................................1000V
RECOMMENDED OPERATING CONDITIONS
Supply Pin Voltage, VCC......................................1.6V to 6.5V
SET Pin Voltage, VSET............................................0V to 6.5V
Watchdog Timing Capacitor, CCWD........... 0.1nF to 1000nF (1)
Pull-Up Resistor to VCC, CWD............................9kΩ to 11kΩ
Pull-Up Resistor, nRESET and nWDO, RPU.....1kΩ to 100kΩ
nRESET Pin Current, InRESET ........................................10mA
Watchdog Output Current, InWDO ...................................10mA
Junction Temperature Range.......................-40℃ to +125℃
Ambient Temperature Range........................-40℃ to +125℃
High-Accuracy Voltage Threshold (< 1%)
Hysteresis: 0.5% (TYP)
Supply Voltage Range: 1.6V to 6.5V
Ultra-Low Supply Current: 1.2μA (TYP)
Factory-Set ±15% Accuracy Watchdog Timeout and Reset Delays
User-Programmable Watchdog Timeout
Watchdog Disable Function
Manual Reset Input (nMR)
Open-Drain nRESET Output
-40℃ to +125℃ Operating Temperature Range
Available in Green TDFN-3×3-8L and TDFN-2×2-8L Packages
ABSOLUTE MAXIMUM RATINGS
Supply Voltage Range, VCC ................................. -0.3V to 7V
Output Voltage Range
nRESET, nWDO ..............................................-0.3V to 7V
Voltage Ranges
SET, WDI, nMR................................................-0.3V to 7V
CWD....................................................-0.3V to VCC + 0.3V
Output Pin Current
nRESET, nWDO .................................................... ±20mA
Input Current (All Pins) .............................................. ±20mA
Junction Temperature.................................................+150℃
Storage Temperature Range .......................-65℃ to +150℃
Lead Temperature (Soldering, 10s)............................+260℃
ESD Susceptibility
HBM.............................................................................4000V
CDM ............................................................................1000V
RECOMMENDED OPERATING CONDITIONS
Supply Pin Voltage, VCC......................................1.6V to 6.5V
SET Pin Voltage, VSET............................................0V to 6.5V
Watchdog Timing Capacitor, CCWD........... 0.1nF to 1000nF (1)
Pull-Up Resistor to VCC, CWD............................9kΩ to 11kΩ
Pull-Up Resistor, nRESET and nWDO, RPU.....1kΩ to 100kΩ
nRESET Pin Current, InRESET ........................................10mA
Watchdog Output Current, InWDO ...................................10mA
Junction Temperature Range.......................-40℃ to +125℃
Ambient Temperature Range........................-40℃ to +125℃
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Reviews
- W
William Leasure
Mar 25, 2025
SGMICRO IC Integrated Circuit Chip SGM820B-3.1XTDB8G/TRReally thrilled to find both thermostats!HelpfulUnhelpful - K
Kent Harlan
Dec 29, 2024
SGMICRO IC Integrated Circuit Chip SGM820B-3.1XTDB8G/TRThanks! Diagrams would certainly add value.HelpfulUnhelpful - N
Nick Schetter
Sep 10, 2024
SGMICRO IC Integrated Circuit Chip SGM820B-3.1XTDB8G/TREasily discovered the right parts at a lower cost, thanks to their efficient and user-friendly search engine.HelpfulUnhelpful - G
George Gurkin
Jan 20, 2024
SGMICRO IC Integrated Circuit Chip SGM820B-3.1XTDB8G/TRThe operator was greatHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
SGMICRO IC Integrated Circuit Chip SGM820B-3.1XTDB8G/TRAll was ok! No problems whatsoever.HelpfulUnhelpful
SGMICRO IC Integrated Circuit Chip SGM820B-3.1XTDB8G/TR
$ 2 .15
Click here to view shipping costs.
✔ In Stock (Can ship in 5-7 days)
Quantity
MOQ : 146
Payment Methods
-
Online Support 24/7
-
12 Months Warranty for New Products
-
30 Days Money Back Guarantee
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