MAX9053AEUB-T Equivalent & Substitute Parts

Part Overview

The MAX9053AEUB-T is a dual-channel comparator with integrated voltage reference, manufactured by Analog Devices Inc./Maxim Integrated. This CMOS device features push-pull, rail-to-rail, and TTL-compatible outputs, designed for precision analog signal comparison applications. The part is currently classified as obsolete, making identification of suitable substitutes essential for ongoing production and maintenance applications. Active equivalent parts with identical electrical and mechanical specifications are available to ensure design continuity.

Substiute Parts

MAX9053AEUB-T

Analog Devices Inc./Maxim IntegratedIn Stock: 888MAX9053AEUB-T Datasheet

Current PartRFQ

MAX9053AEUB+T

Analog Devices Inc./Maxim IntegratedIn Stock: 2369MAX9053AEUB+T Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX9053AEUB-T is determined by strict equivalence across the following critical parameters:

• Electrical Performance: Supply voltage range (2.7V ~ 5.5V), input offset voltage (5mV @ 5V), input bias current (1pA @ 5V), output current (8mA typical), quiescent current (85µA maximum), CMRR/PSRR (80dB), propagation delay (450ns maximum), and hysteresis (±3mV)
• Functional Architecture: Dual-channel comparator with integrated voltage reference, CMOS output stage with push-pull, rail-to-rail, and TTL compatibility
• Package Compatibility: 10-TFSOP/10-MSOP surface mount package with 0.118" (3.00mm) width
• Environmental & Compliance: Operating temperature range (-40°C ~ 85°C), RoHS3 compliance, MSL Level 1, REACH unaffected status

The MAX9053AEUB+T variant meets all substitution criteria as a direct equivalent with identical electrical specifications and package configuration.

Parameter Comparison

Engineering Selection Recommendations

The MAX9053AEUB+T is the direct substitute for the obsolete MAX9053AEUB-T. Both parts are manufactured by Analog Devices Inc./Maxim Integrated and share identical electrical specifications, package configuration, and compliance certifications. The primary distinction is product status: the main part is obsolete while the substitute is active and currently in production.

Selection of the MAX9053AEUB+T is appropriate for all applications previously designed with the MAX9053AEUB-T. The active status of the substitute ensures long-term availability and supply chain continuity. Both parts maintain ROHS3 compliance, MSL Level 1 rating, and REACH unaffected status, satisfying regulatory requirements for industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can the MAX9053AEUB+T be used as a direct replacement for the MAX9053AEUB-T?

A: Yes. The MAX9053AEUB+T is a direct equivalent with identical electrical performance, package configuration, and compliance certifications. The only difference is product status: the substitute is active while the original is obsolete.

Q: Are there any differences in electrical performance between these parts?

A: No. Both parts share identical specifications across all electrical parameters, including supply voltage range, input offset voltage, input bias current, output current, quiescent current, CMRR/PSRR, propagation delay, and hysteresis.

Q: Is the package footprint identical?

A: Yes. Both parts use the 10-TFSOP/10-MSOP surface mount package with 0.118" (3.00mm) width. No PCB layout modifications are required.

Q: What is the significance of the product status difference?

A: The MAX9053AEUB-T is classified as obsolete, meaning it is no longer manufactured. The MAX9053AEUB+T is active and in current production, ensuring availability for new designs and ongoing production requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both the MAX9053AEUB-T and MAX9053AEUB+T are ROHS3 compliant with MSL Level 1 rating and REACH unaffected status.

Q: What is the difference between the "-T" and "+T" designations?

A: These designations represent different tape and reel packaging formats used by the manufacturer. The electrical specifications and functionality remain identical. The "+T" variant is the currently active production part.