Union Semiconductor · Supervisor And Reset ICs

UM821RBE

Union Semiconductor Supervisor And Reset ICs · SOT-143

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The UM821RBE is a Supervisor And Reset ICs from Union Semiconductor, supplied in a SOT-143 package. It is listed in our Supervisors & Voltage References catalog (Power Management).

Key specifications of the UM821RBE: number of voltages monitored 1, quiescent current 2uA, operating temperature -40°C~+85°C@(TA), chiptype Voltage monitor, function Manual reset input and output type Push-pull.

PartnerSemi sources the UM821RBE for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberUM821RBE
ManufacturerUnion Semiconductor
Product typeSupervisor And Reset ICs
CategorySupervisors & Voltage References
Package / caseSOT-143
ChipTypeVoltage monitor
FunctionManual reset input
Number of Voltages Monitored1
Operating Temperature-40°C~+85°C@(TA)
Output TypePush-pull
Quiescent Current2uA
Reset Active LevelActive Low
Reset Timeout240ms
Threshold Voltage2.63V
Voltage - Supply2.63V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Union Semiconductor Supervisors & Voltage References

Part numberTypePackageKey specs
UM811XE Supervisor And Reset ICs SOT-143-4 1-40°C~+85°C@(TA)
UM813 Supervisor And Reset ICs SOP-8 1-40°C~+85°C
UM813RS Supervisor And Reset ICs SOP-8 1-40°C~+85°C
UM813SS Supervisor And Reset ICs SOP8 180uA
UM823 Supervisor And Reset ICs SOT-23-5 7-40°C~+85°C
UM823LP Supervisor And Reset ICs SOT-353 1-40°C~+85°C@(TA)
UM823LS Supervisor And Reset ICs SOT-23-5 1-40°C~+85°C@(TA)
UM823MP Supervisor And Reset ICs SOT-353 1-40°C~+85°C@(TA)

Frequently asked questions

What is the UM821RBE?

The UM821RBE is a Supervisor And Reset ICs from Union Semiconductor, supplied in a SOT-143 package. It is listed in our Supervisors & Voltage References catalog (Power Management).

What are the specifications of the UM821RBE?

ChipType: Voltage monitor; Function: Manual reset input; Number of Voltages Monitored: 1; Operating Temperature: -40°C~+85°C@(TA); Output Type: Push-pull; Quiescent Current: 2uA; Reset Active Level: Active Low; Reset Timeout: 240ms; Threshold Voltage: 2.63V; Voltage - Supply: 2.63V.

What package is the UM821RBE in?

The UM821RBE is listed in a SOT-143 package.

Which part numbers are similar to the UM821RBE?

Similar part numbers in our catalog include UM811XE (Union Semiconductor), UM813 (Union Semiconductor), UM813RS (Union Semiconductor), UM813SS (Union Semiconductor), UM823 (Union Semiconductor) and UM823LP (Union Semiconductor). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the UM821RBE?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=UM821RBE&brand=Union%20Semiconductor or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.