DS1706EUA Equivalent & Substitute Parts

Part Overview

The DS1706EUA is a supervisor integrated circuit from Analog Devices Inc./Maxim Integrated's MicroMonitor™ series, designed for power management applications requiring single-channel voltage monitoring and reset control. This component functions as a push-pull, totem pole output supervisor with active-low reset capability, operating across industrial temperature ranges.

The DS1706EUA is classified as obsolete product status. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term production requirements for systems utilizing this supervisor topology.

Substiute Parts

DS1706EUA

Analog Devices Inc./Maxim IntegratedIn Stock: 704DS1706EUA Datasheet

Current PartRFQ

DS1706EUA+

Analog Devices Inc./Maxim IntegratedIn Stock: 991DS1706EUA+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DS1706EUA is determined by strict equivalence across the following critical parameters:

• Single-channel voltage monitoring topology
• 4.4V threshold voltage specification
• Push-pull, totem pole output configuration
• Active-low reset logic with 130ms minimum timeout
• Surface mount packaging in 8-TSSOP/8-MSOP form factor
• Operating temperature range of -40°C to 85°C
• Identical base product number (DS1706)

The DS1706EUA+ qualifies as a direct substitute based on complete alignment with all electrical and mechanical parameters. The primary distinction between these parts is product status and compliance certification, not functional or physical characteristics.

Parameter Comparison

Engineering Selection Recommendations

The DS1706EUA+ is the direct functional equivalent of the DS1706EUA. Both parts share identical electrical specifications, threshold voltages, output topologies, and physical packaging dimensions.

Selection between these parts should be based on the following criteria:

DS1706EUA+ is the preferred choice for new designs and ongoing production due to active product status and ROHS3 compliance certification. This part ensures long-term availability and alignment with current environmental and regulatory standards.

DS1706EUA remains applicable only for legacy system maintenance or repair scenarios where existing inventory must be utilized. The obsolete status indicates limited future availability through standard distribution channels.

Both parts are functionally interchangeable at the circuit level, with no modifications to PCB layout, schematic connections, or firmware required when transitioning between them.

Frequently Asked Questions (FAQ)

Q: Can DS1706EUA+ be used as a direct replacement for DS1706EUA in existing designs?

A: Yes. The DS1706EUA+ is electrically and mechanically identical to the DS1706EUA. No circuit modifications, PCB layout changes, or design alterations are required for substitution.

Q: What is the primary difference between DS1706EUA and DS1706EUA+?

A: The DS1706EUA+ is the active production variant with ROHS3 compliance certification and tube packaging. The DS1706EUA is classified as obsolete. All electrical and mechanical parameters are identical.

Q: Are there any package or pinout differences between these parts?

A: No. Both parts use the 8-TSSOP/8-MSOP package with 0.118" width (3.00mm). Pinout, lead spacing, and PCB footprint are identical.

Q: Which part should be specified for new production orders?

A: DS1706EUA+ should be specified for all new designs and production orders. This part has active status and ensures supply chain continuity.

Q: Are there compliance or certification differences?

A: Yes. DS1706EUA+ carries ROHS3 compliance certification, while DS1706EUA is RoHS non-compliant. Both parts are REACH Unaffected and classified under ECCN EAR99.

Q: What is the voltage threshold specification for both parts?

A: Both DS1706EUA and DS1706EUA+ monitor a single supply voltage with a 4.4V threshold. Reset timeout is 130ms minimum for both variants.