DS1708EPA+ Equivalent & Substitute Parts

Part Overview

The DS1708EPA+ is a MicroMonitor™ series power management integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. This supervisor IC functions as a simple reset/power-on reset device for 5V systems with a 10% voltage threshold tolerance. The device is actively produced and widely used in applications requiring single-channel voltage monitoring with push-pull output configuration. Alternative equivalent parts may be required due to inventory constraints, design flexibility, or supply chain considerations.

Substiute Parts

DS1708EPA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1149DS1708EPA+ Datasheet

Current PartRFQ

DS1708EPA+

Analog Devices Inc./Maxim IntegratedIn Stock: 1149DS1708EPA+ Datasheet

Parametric EquivalentRFQ

ADM708ANZ

Analog Devices Inc.In Stock: 4689ADM708ANZ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DS1708EPA+ is determined by strict alignment with the following critical parameters:

• Package Type: 8-DIP (0.300", 7.62mm) through-hole mounting
• Functional Classification: Simple Reset/Power-On Reset supervisor
• Voltage Monitoring: Single-channel configuration
• Voltage Threshold: 4.4V nominal
• Output Type: Push-Pull configuration with Active High/Active Low reset logic
• Operating Temperature: -40°C to 85°C range
• Compliance: ROHS3 compliant, MSL 1 rating

The ADM708ANZ meets all critical substitution parameters. Both devices share identical package geometry, functional architecture, voltage threshold specification, output configuration, and operating temperature range. The ADM708ANZ is manufactured by Analog Devices Inc. and maintains full compatibility with DS1708EPA+ applications.

Parameter Comparison

Engineering Selection Recommendations

Both DS1708EPA+ and ADM708ANZ are active production devices with ROHS3 compliance and MSL 1 ratings, indicating full environmental compliance and unlimited moisture sensitivity tolerance. The devices are electrically and mechanically interchangeable for applications requiring single-channel 5V voltage supervision with push-pull output.

The ADM708ANZ exhibits a reset timeout specification of 160ms minimum compared to the DS1708EPA+ at 130ms minimum. This difference represents a longer timeout duration and must be evaluated against specific application timing requirements. In applications where the 130ms timeout is a critical design parameter, the DS1708EPA+ is the appropriate selection. Where the extended 160ms timeout is acceptable or beneficial, the ADM708ANZ provides an equivalent alternative.

Both devices maintain identical voltage threshold, output configuration, operating temperature range, and package specifications, ensuring direct functional substitution within the specified parameter constraints.

Frequently Asked Questions (FAQ)

Q: Can ADM708ANZ replace DS1708EPA+ in existing designs?

A: Yes, provided the application timing requirements accommodate the ADM708ANZ reset timeout specification of 160ms minimum. The devices share identical package geometry, voltage threshold, output configuration, and operating temperature range. Verify that the extended reset timeout does not conflict with system initialization timing.

Q: Are there package compatibility concerns between these devices?

A: No. Both devices use 8-DIP (0.300", 7.62mm) through-hole packaging with identical pin configurations and mechanical dimensions. Direct socket substitution is possible without PCB modification.

Q: What is the significance of the reset timeout difference?

A: The reset timeout defines the minimum duration the reset output remains asserted after power supply stabilization. DS1708EPA+ specifies 130ms minimum; ADM708ANZ specifies 160ms minimum. Applications with strict timing requirements must confirm compatibility with the longer timeout value.

Q: Do both devices meet current compliance requirements?

A: Yes. Both DS1708EPA+ and ADM708ANZ are ROHS3 compliant with MSL 1 ratings, indicating full compliance with current environmental and moisture sensitivity standards.

Q: Are there inventory or supply considerations?

A: DS1708EPA+ inventory is listed at 1093 pieces. ADM708ANZ inventory is listed at 4626 pieces. Supply availability may influence component selection in high-volume applications.