MIC811MU
- Mfr.Part #
- MIC811MU
- Manufacturer
- Micrel Inc.
- Package / Case
- TO-253-4, TO-253AA
- Datasheet
- Download
- Description
- IC SUPERVISOR MICROPROCES RESET
- Stock
- 37,414
- In Stock :
- 37,414
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Micrel Inc.
- Product Category :
- Supervisors
- Radiation Hardening :
- No
- Monitored Voltage 1 (Typ) :
- 3/3.3/5(V)
- Reset Active Time :
- 560
- Operating Temperature Classification :
- Industrial
- Watchdog Timer :
- No
- Supply Voltage-Min (Vsup) :
- 1 V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supplier Package :
- SOT-143
- Package Shape :
- RECTANGULAR
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Max Reset Threshold Voltage :
- 4.5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Type :
- Simple Reset/Power-On Reset
- Number of Functions :
- 1
- Manual Reset :
- 1
- ECCN Code :
- EAR99
- Voltage - Threshold :
- 4.38V
- Battery Backup Switching :
- No
- Max Supply Voltage :
- 5.5V
- Supplier Device Package :
- SOT-143
- Operating Supply Current :
- 15 uA
- Minimum Operating Temperature :
- - 40 C
- Threshold Voltage :
- 4.38V
- Mounting Type :
- Surface Mount
- Reset Delay Time :
- 240 ms
- Chip Enable Signals :
- No
- Length :
- 2.86 mm
- Product Category :
- Supervisory Circuits
- Product Type :
- Supervisory Circuits
- Number of Voltages Monitored :
- 1
- JESD-609 Code :
- e4
- Delay Time :
- -
- Temperature Grade :
- Industrial
- Product Status :
- Active
- Published :
- 2014
- Operating Temp Range :
- -40C to 85C
- Number of Terminals :
- 4
- Seated Height-Max :
- 1.12 mm
- Mounting :
- Surface Mount
- Reset Threshold Voltage (Max) :
- 4.5(V)
- Qualification Status :
- Not Qualified
- Output :
- Push-Pull, Totem Pole
- Operating Supply Voltage (Min) :
- 1(V)
- Min Operating Temperature :
- -40°C
- Power Dissipation :
- 320mW
- Minimum Operating Supply Voltage :
- 1 V
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Gull wing
- REACH SVHC :
- No SVHC
- Surface Mount :
- yes
- Additional Feature :
- MANUAL RESET INPUT
- Brand :
- Microchip Technology
- Screening Level :
- Industrial
- Base Part Number :
- MIC811
- Manufacturer :
- Microchip
- Peak Reflow Temperature (Cel) :
- 260
- Reset Timeout :
- 140ms Minimum
- Terminal Pitch :
- 1.9 mm
- MSL :
- MSL 1 - Unlimited
- Nominal Supply Current :
- 5μA
- Reset :
- Active Low
- Width :
- 1.3 mm
- Series :
- --
- Operating Supply Voltage (Max) :
- 5.5(V)
- Number of Elements :
- 1
- Base Product Number :
- MIC811
- Typical Operating Supply Voltage :
- 3.3000 V
- Subcategory :
- PMIC - Power Management ICs
- Output Type :
- Active Low, Push-Pull
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Mounting Style :
- SMD/SMT
- Number of Supervisors :
- 1
- Max Operating Temperature :
- 85°C
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Adjustable Threshold :
- No
- Min Reset Threshold Voltage :
- 4.25V
- Maximum Operating Supply Voltage :
- 5.5 V
- Number of Pins :
- 4
- Number of Channels :
- 1
- Lead Free :
- Lead Free
- Power Fail Detection :
- No
- Reset Type :
- Active-Low
- Rad Hardened :
- No
- Operating Temperature :
- -40°C~85°C TA
- Package / Case :
- TO-253-4, TO-253AA
- Package Type :
- SOT-143
- Factory Lead Time :
- 7 Weeks
- Reset Threshold Voltage (Min) :
- 4.25(V)
- JESD-30 Code :
- R-PDSO-G4
- Reach Compliance Code :
- Compliant
- Terminal Position :
- Dual
- RoHS :
- Details
- Maximum Operating Temperature :
- + 85 C
- Min Supply Voltage :
- 1V
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 4
- Mount :
- Surface Mount
- HTS Code :
- 8542.39.00.01
- Output Driver :
- Active Low/Push-Pull
- Datasheets
- MIC811MU

Supervisors Micrel Inc. MIC811MU Overview
The MIC811MU from Micrel Inc. is a sophisticated microprocessor supervisory circuit, designed to manage microprocessor reset control with precision and reliability. It is engineered to monitor power supplies in digital systems; ensuring that the microprocessor resets properly during a power loss or drop below a predetermined threshold. The MIC811MU is an integral component for applications requiring high reliability and consistency, as it prevents system failures by ensuring that all processes restart correctly after any interruption in power. This feature is particularly beneficial in complex digital systems, where the cost of system failure is high. Ideal for businesses seeking robust supervisory solutions, the MIC811MU ensures that critical system components receive the necessary oversight, thereby enhancing overall system stability and reliability.
MIC811MU Features
The MIC811MU by Micrel Inc. offers several key features that make it an excellent choice for managing microprocessor systems. These features include a precise monitoring threshold for system voltage, low power consumption, and an active-low reset output, which remains asserted until the system voltage stabilizes. Furthermore, its small package size allows for easy integration into existing designs without the need for significant reengineering.
MIC811MU Applications
- Computing Systems: Utilized to manage the reset function during power-up, brown-out conditions, and manual reset events to ensure the system’s integrity and reliability.
- Embedded Systems: Acts as a reset supervisor in microcontroller-based applications, maintaining system stability and preventing program corruption during unforeseen power interruptions.
- Networking Equipment: Ensures reliable operation and system availability in routers, switches, and other network infrastructure by monitoring power supply consistency and initiating resets when necessary.
- Consumer Electronics: Applied in devices such as smart home gadgets and gaming consoles, where maintaining operational consistency and reliability is critical.
- Industrial Controls: Used in control systems where precision and uptime are crucial, ensuring that machinery and production processes restart correctly after power disruptions.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















