MAX969ESE Equivalent & Substitute Parts

Part Overview

The MAX969ESE is a quad comparator with integrated voltage reference, featuring open-drain, rail-to-rail output configuration in a 16-SOIC surface mount package. This device is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing production support, design updates, and component procurement planning. The MAX969ESE+ serves as the direct active substitute, maintaining identical electrical and mechanical specifications while offering improved availability and active manufacturer support.

Substiute Parts

MAX969ESE

Analog Devices Inc./Maxim IntegratedIn Stock: 1137MAX969ESE Datasheet

Current PartRFQ

MAX969ESE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1943MAX969ESE+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX969ESE is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute relationship is based on:

• Identical number of comparator elements (4)
• Matching output configuration (Open-Drain, Rail-to-Rail)
• Identical supply voltage range (1.6V ~ 5.5V)
• Matching input offset voltage specification (7mV @ 5.5V)
• Identical input bias current (0.05µA @ 5.5V)
• Matching quiescent current (22µA)
• Identical CMRR and PSRR performance (56.48dB CMRR, 80dB PSRR)
• Matching propagation delay (20µs)
• Identical hysteresis specification (±1mV)
• Identical operating temperature range (-40°C ~ 85°C)
• Same package footprint and mounting type (16-SOIC, Surface Mount)
• Equivalent compliance certifications (ROHS3, MSL 1)

The MAX969ESE+ is the direct manufacturer substitute, produced by Analog Devices Inc./Maxim Integrated with identical electrical performance and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

The MAX969ESE+ is the appropriate substitute for the obsolete MAX969ESE. Both devices are manufactured by Analog Devices Inc./Maxim Integrated and maintain identical electrical specifications and mechanical compatibility. The MAX969ESE+ carries active product status, ensuring continued manufacturer support, documentation availability, and supply chain reliability. Both parts meet ROHS3 compliance requirements and carry equivalent REACH status classification. The transition from MAX969ESE to MAX969ESE+ requires no circuit modifications, PCB layout changes, or firmware updates, as all functional parameters and package dimensions remain identical.

Frequently Asked Questions (FAQ)

Q: Can MAX969ESE+ be used as a direct replacement for MAX969ESE in existing designs?

A: Yes. The MAX969ESE+ is electrically and mechanically identical to the MAX969ESE. No design modifications are required for substitution.

Q: What is the primary difference between MAX969ESE and MAX969ESE+?

A: The MAX969ESE is classified as obsolete, while the MAX969ESE+ maintains active product status. Both devices share identical electrical specifications and packaging.

Q: Are there any packaging differences between these parts?

A: Both parts use the 16-SOIC surface mount package with identical footprint dimensions (0.154", 3.90mm width). No PCB layout modifications are necessary.

Q: Do both parts meet current compliance standards?

A: Yes. Both the MAX969ESE and MAX969ESE+ are ROHS3 compliant with MSL rating 1 (unlimited moisture sensitivity level) and REACH unaffected status.

Q: What is the supply voltage compatibility range?

A: Both parts operate across the identical supply voltage range of 1.6V to 5.5V, supporting single or dual supply configurations.

Q: Are the performance specifications identical?

A: Yes. Input offset voltage, input bias current, quiescent current, CMRR, PSRR, propagation delay, and hysteresis specifications are identical across both parts.