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MAX6314US30D1+T is listed in the Supervisors range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC RESET CIRCUIT 3.00V SOT143-4. Review the specifications below when checking this part for your BOM.
The MAX6314US30D1+T is a low-power CMOS microprocessor supervisory circuit designed to monitor power supplies in digital systems. It features a bidirectional RESET output compatible with processors like the 68HC11 and includes a debounced manual reset input. The device operates within a supply voltage range of 2.0V to 5.5V, with a fixed threshold of 3.0V. Key electrical parameters include a maximum operating current of 5µA, a reset delay time of 200ms, and an overvoltage threshold of 3.07V. It functions reliably across temperatures from -40°C to +85°C.
Verify the specific suffix D1 against official Analog Devices documentation to confirm the exact threshold voltage and package variant. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm lead times and availability status directly with the supplier before finalizing procurement plans.
Select this component when a bidirectional interface is required for the target microprocessor. Verify that the 3.0V threshold aligns with the system's minimum operating voltage. Consider the 200ms timeout period relative to the processor's startup requirements. Ensure the SOT-143-4 package fits the PCB layout constraints.
This part belongs to the MAX6314 series of µP reset circuits manufactured by Analog Devices/Maxim Integrated. The series provides reliable supervision for various logic families. The US30 designation indicates the specific voltage threshold and package type within the broader product family.
The bidirectional output allows the MAX6314 to be directly connected to microprocessors with bidirectional reset pins, such as the 68HC11, without additional buffering.
No, the MAX6314 does not include a built-in watchdog timer; it functions solely as a voltage supervisor with manual reset capability.
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