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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：2.3V
- Output：Open Drain or Open Collector
- Reset：Active Low
- Reset Timeout：100ms Minimum
- Operating Temperature：-40°C ~ 125°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 MAX6334UR23D3-T is a microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It monitors a single voltage input with an active-low, open-drain RESET output. The device features a threshold voltage of 2.3V and a reset timeout period of 100ms minimum. Operating from a supply voltage range up to 5.5V, it consumes only 3.3µA of quiescent current. The component is housed in a SOT-23-3 surface-mount package and supports an extended operating temperature range from -40°C to +125°C.
Feature Summary
- Provides reliable power-supply supervision for microprocessors and digital systems
- Features ultra-low power consumption suitable for battery-operated applications
- Includes manual reset capability for system control flexibility
Applications
- Microprocessor power-supply monitoring
- Battery-powered portable electronics
- Digital system voltage supervision
Procurement Notes
Verify the exact suffix configuration against official manufacturer documentation, as variations such as D2 or D3 indicate specific threshold voltages and packaging options. Confirm availability status directly with authorized distributors, as supply constraints may apply to this specific part number variant.
Selection Notes
Select this component when a low-power, single-channel supervisor with an open-drain output is required. Ensure the 2.3V threshold aligns with the monitored rail voltage. Consider the SOT-23-3 package size for space-constrained designs and verify that the manual reset feature meets system requirements.
Part Context
This part belongs to the MAX633x series of 3-pin, ultra-low-voltage, low-power µP reset circuits. These devices are designed to increase circuit reliability by eliminating external components and adjustments. The MAX6334 specifically offers an active-low, open-drain output, distinguishing it from push-pull variants within the same family.
Replacement Considerations
MAX6334UR23D3+T
FAQ
Does the MAX6334UR23D3-T include a watchdog timer?
No, this specific model does not include a watchdog timer function.
What is the output type of the MAX6334UR23D3-T?
The device features an active-low, open-drain RESET output.
