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Product Detailed Parameters
- Description：IC SUPERVISOR 1 CHANNEL SOT23-3
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：Simple Reset/Power-On Reset
- Number of Voltages Monitored：1
- Voltage - Threshold：2.63V
- Output：Push-Pull, Totem Pole
- Reset：Active High
- Reset Timeout：100ms Minimum
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
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Overview
The MAX6327UR26-T is a voltage supervisory circuit from the MAX6327 series, designed for monitoring single power supply rails. It operates within a supply voltage range of 1.0 V to 5.5 V with a fixed threshold of 2.63 V. The device features an active-high, push-pull output and a reset delay time of 185 ms. It is housed in a compact SOT-23-3 package and functions reliably across an industrial temperature range of -40°C to +85°C.
Feature Summary
- Provides reliable voltage supervision with a fixed 2.63 V threshold for critical system monitoring.
- Features an active-high, push-pull output driver for direct interface with microprocessors.
- Ensures stable operation through a defined 185 ms reset delay time during power transitions.
Applications
- Microprocessor (MPU) reset circuits
- Battery-powered portable devices
- Industrial control systems
Procurement Notes
Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm the specific suffix indicates the correct threshold voltage and package type. Ensure compatibility with existing PCB footprints and electrical requirements before integration into production designs.
Selection Notes
Select this component when a fixed 2.63 V threshold is required for system supervision. The active-high push-pull output simplifies logic interfacing compared to open-drain alternatives. Consider the SOT-23-3 package size for space-constrained applications requiring ultra-low-power monitoring capabilities.
Part Context
This part belongs to the MAX6327 family of ultra-low-power reset circuits. It shares functional similarities with other members like the MAX6328 but differs in output polarity and specific threshold voltages. The series is designed for general-purpose voltage monitoring in consumer and industrial electronics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical parameters carefully if considering alternative manufacturers or different suffix variants within the same family.
