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Product Detailed Parameters
- Description：IC MPU/RESET CIRC 2.32V SC70-3
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Bulk
- Type：Simple Reset/Power-On Reset
- Number of Voltages Monitored：1
- Voltage - Threshold：2.32V
- Output：Open Drain or Open Collector
- Reset：Active Low
- Reset Timeout：100ms Minimum
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SC-70-3
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Overview
The MAX6328XR23+T is a voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of up to 5.5 V and features a fixed threshold voltage of 2.32 V. The device provides an active low, open drain output with a reset delay time of 185 ms. It consumes a maximum operating supply current of 500 nA and maintains an accuracy of 1.5%. The component is housed in a SC-70/SOT-323 package and functions reliably across a temperature range of -40°C to +85°C.
Feature Summary
- Ultra-low power consumption suitable for battery-operated systems
- Fixed threshold voltage monitoring for single-channel supervision
- Open-drain active low reset output configuration
Applications
- Portable electronic devices requiring extended battery life
- Microprocessor system power supply monitoring
- Battery-powered instrumentation and control circuits
Procurement Notes
Verify the specific suffix 'R' indicates the SC-70/SOT-323 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors. Ensure the part number matches the exact threshold voltage requirement of 2.32 V for your design specifications.
Selection Notes
Select this component when a fixed 2.32 V threshold is required for voltage supervision. Consider the ultra-low quiescent current for energy-sensitive applications. Verify that the open-drain output interface aligns with the target microcontroller or logic input requirements.
Part Context
This part belongs to the MAX6328U series of ultra-low-power reset circuits. It is designed to monitor a single voltage rail and generate a reset signal when the supply drops below the specified threshold. The series offers various threshold options packaged in small form factors like SOT-23 and SC-70.
Replacement Considerations
Check for other MAX6328 variants with different threshold voltages if the 2.32 V level is not suitable. Verify pinout compatibility with existing PCB layouts before substituting.
