DS1708TEPA

Supervisors Overview

The DS1708TEPA is a supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated, designed for monitoring single voltage inputs. It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 3.3 V. The device provides active high and active low push-pull outputs with a reset delay time of 205 ms. It functions without manual reset or watchdog timer capabilities and lacks battery backup switching. The component is housed in an 8-PDIP package suitable for through-hole mounting. It maintains an operating temperature range from -40°C to +85°C and draws a working supply current of 60 uA.

Supervisors Feature Summary

• Provides simple reset and power-on reset functionality for monitored voltage rails
• Features configurable active high and active low push-pull output states
• Includes power failure detection capability for system integrity

Supervisors Applications

• Monitoring 3.3 V and 5.0 V microprocessor supply voltages
• Embedded systems requiring basic voltage supervision
• Industrial control units operating in extended temperature environments

Supervisors Procurement Notes

Verify availability status carefully as this component may be subject to limited supply or discontinuation. Confirm RoHS compliance details directly with the manufacturer or authorized distributors before procurement. Ensure the specific 8-PDIP package variant matches your PCB footprint requirements. Check for any tariff implications if shipping to specific regions like the United States. Validate that the absence of manual reset and watchdog features aligns with your system design needs.

Supervisors Selection Notes

Select this component when a single-channel voltage monitor with through-hole packaging is required. It is suitable for applications needing both active high and low output options without complex configuration. Consider the 205 ms reset delay and 60 uA current consumption during power budgeting. Ensure the 3.3 V threshold meets the specific rail monitoring requirements of the target circuit design.

Supervisors Part Context

This part belongs to the DS1708T series of MicroMonitor devices from Maxim Integrated, now part of Analog Devices. These circuits are designed for straightforward voltage supervision tasks in embedded electronics. The TEPA suffix specifically denotes the 8-pin DIP package variant, distinguishing it from surface-mount options like the TESA+ or SEUA+ variants within the same functional family.

Supervisors Replacement Considerations

Public confirmed substitute part numbers were not identified in the provided documentation.