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