ADM6328-25ARTZ-R7

Supervisors Overview

The ADM6328-25ARTZ-R7 is a single-channel voltage supervisor integrated circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 1.2V to 5.5V and features a fixed output threshold of 2.5V. The device provides a low-active reset signal with a minimum timeout duration of 100ms. It utilizes a push-pull or图腾柱 output configuration and is housed in a compact SOT-23-3 surface-mount package. The component supports an operating temperature range from -40°C to +85°C, ensuring reliable performance across standard industrial environments.

Supervisors Feature Summary

• Provides precise monitoring of system power rails with a fixed threshold for accurate detection
• Generates a clean reset signal with a guaranteed minimum timeout period to prevent premature activation
• Features a low-power architecture suitable for battery-operated and portable electronic applications

Supervisors Applications

• Microcontroller and processor system supervision
• Battery-powered portable devices requiring power management
• Industrial control systems needing reliable reset generation
• Communication equipment power monitoring

Supervisors Procurement Notes

Verify the specific suffix ARTZ indicates RoHS compliance and lead-free status when sourcing. Confirm the R7 suffix corresponds to tape and reel packaging requirements for automated assembly lines. Ensure the manufacturer part number matches exactly to avoid pinout or electrical characteristic mismatches during integration.

Supervisors Selection Notes

Select this component when a fixed 2.5V threshold is required for lower voltage logic families. Consider the SOT-23-3 package size constraints against available board space. Evaluate the 100ms minimum timeout against the startup time requirements of the target microcontroller or FPGA to ensure proper initialization sequences are met without false resets.

Supervisors Part Context

This part belongs to the ADM632x series of ultra-low power supervisors. It shares functional similarities with other members like the ADM6326 but differs in threshold voltage specifications. The series is designed for cost-sensitive applications requiring robust power management in minimal footprint packages.

Supervisors Replacement Considerations

Direct substitutes include other ADM6328 variants with different threshold voltages if the 2.5V requirement can be adjusted. Cross-reference with ADM6326 series parts only if the threshold voltage difference is acceptable for the specific application design.