MAX808MEPA

Supervisors Overview

The MAX808MEPA+ is a voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand, housed in an 8-pin PDIP package. It monitors a single input with a threshold voltage of 4.425 V and features an active low, push-pull output. The device operates within a supply voltage range up to 5.5 V and includes a reset delay time of 200 ms. It supports battery backup switching and lacks manual reset or watchdog timer functions. The component is rated for an operating temperature range from -40°C to +85°C and consumes 48 µA of quiescent current.

Supervisors Feature Summary

• Provides robust power-system supervision for safety-critical applications
• Utilizes a factory-set reset threshold to monitor voltages from 1.1V to 5V
• Features battery backup switching capability

Supervisors Applications

• Safety-critical automotive applications
• Industrial automation systems
• Life support and implantable medical devices

Supervisors Procurement Notes

Verify availability status carefully as this component may be obsolete or subject to limited supply conditions. Confirm RoHS compliance details through official documentation before procurement. Ensure the specific suffix matches required packaging and temperature grades. Cross-reference datasheet revisions to guarantee functional compatibility with existing designs.

Supervisors Selection Notes

Select this part when a fixed threshold supervisor is required for single-voltage monitoring. The PDIP-8 package suits through-hole mounting needs. Consider the 4.425 V threshold and 200 ms reset delay against system timing requirements. Verify that the absence of a manual reset function aligns with the control logic design.

Supervisors Part Context

This component belongs to the MAX808M series of supervisors designed for precise voltage monitoring. It integrates battery backup switching to maintain data integrity during power transitions. The device is engineered for high reliability in environments requiring strict power management oversight.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the same series. Verify that substitute parts match the 4.425 V threshold and PDIP-8 package constraints.