MXD1811UR44+
- Mfr.Part #
- MXD1811UR44+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC SUPERVISOR MICROPROCES RESET
- Stock
- 16,693
- In Stock :
- 16,693
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Supervisors
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Min Supply Voltage :
- 1V
- Supply Voltage :
- 3.6V
- Operating Supply Current :
- 9μA
- Max Power Dissipation :
- 320mW
- Watchdog Timer :
- No
- Terminal Pitch :
- 0.95mm
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 3
- Published :
- 2006
- Voltage - Threshold :
- 4.37V
- Number of Terminations :
- 3
- Length :
- 2.92mm
- Reset :
- Active Low
- Number of Functions :
- 1
- Overvoltage Threshold :
- 4.49V
- Output :
- Open Drain or Open Collector
- Reset Timeout :
- 100ms Minimum
- Number of Voltages Monitored :
- 1
- Undervoltage Threshold :
- 4.25V
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Min Reset Threshold Voltage :
- 4.25V
- Mount :
- Surface Mount
- Type :
- Simple Reset/Power-On Reset
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- MXD1811
- Number of Pins :
- 3
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Max Supply Voltage :
- 5.5V
- Operating Temperature :
- -40°C~105°C TA
- Lead Free :
- Lead Free
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Channels :
- 1
- Adjustable Threshold :
- No
- Threshold Voltage :
- +4.37V
- Terminal Finish :
- Matte Tin (Sn)
- Max Reset Threshold Voltage :
- 4.49V
- Datasheets
- MXD1811UR44+

Supervisors Analog Devices, Inc. MXD1811UR44+ Overview
The MXD1811UR44+ from Analog Devices, Inc. is a high-performance supervisor IC specifically designed to enhance system reliability and accuracy. This microprocessor supervisory circuit effectively monitors power supplies and microprocessor activity to prevent system failures. The key role of this device is to reset the microprocessor cleanly during power-up, power-down, or at the occurrence of an unpredictable brown-out condition. The MXD1811UR44+ is an essential component for managing system resets and ensuring robust operation of digital systems that require high reliability and performance stability.
MXD1811UR44+ Features
- Manual reset input
- Monitors 3.08V, 4.63V, and other voltages
- Low supply current of 9μA
- Guaranteed reset valid to VCC = 1.0V
- 200ms reset pulse width
- Push-pull and open-drain reset output options
MXD1811UR44+ Applications
- Embedded Systems: Ensures reliable system startup by monitoring and managing power sequences, avoiding system crashes and data corruption.
- Automotive Electronics: Utilized in critical vehicle electronics systems, providing a robust fail-safe by monitoring system voltages to prevent erratic operation.
- Portable Devices: Plays a crucial role in battery-powered devices by managing power levels and system responses, ensuring devices operate reliably under variable power conditions.
- Networking Equipment: Essential in maintaining system integrity in communication infrastructure by resetting processors safely during power interruptions or failures.
- Medical Devices: Helps in maintaining functional reliability in life-supporting medical devices by ensuring the systems operate without interruption.
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