MAX924ESE-T Equivalent & Substitute Parts

Part Overview

The MAX924ESE-T is a 4-channel comparator with integrated voltage reference manufactured by Analog Devices Inc./Maxim Integrated. This linear IC operates with CMOS and TTL output stages and is housed in a 16-SOIC surface mount package. The device is classified as obsolete, making identification of suitable substitutes essential for ongoing production and maintenance applications. The MAX924ESE-T provides dual supply voltage operation (±1.25V ~ 5.5V) or single supply operation (2.5V ~ 11V), making it suitable for mixed-signal applications requiring precision voltage comparison with integrated reference functionality.

Substiute Parts

MAX924ESE-T

Analog Devices Inc./Maxim IntegratedIn Stock: 1135MAX924ESE-T Datasheet

Current PartRFQ

MAX924ESE+T

Analog Devices Inc./Maxim IntegratedIn Stock: 2487MAX924ESE+T Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX924ESE-T is determined by strict equivalence across the following critical parameters:

• Number of Elements: 4 comparators with integrated voltage reference
• Output Type: CMOS and TTL compatible outputs
• Supply Voltage Range: Single supply 2.5V ~ 11V or dual supply ±1.25V ~ 5.5V
• Electrical Performance: Input offset voltage 10mV @ 5V, output current 50mA typical, quiescent current 11µA maximum
• Signal Integrity: CMRR and PSRR both 80dB typical, propagation delay 12µs maximum
• Package Compatibility: 16-SOIC surface mount package with 0.154" (3.90mm) width
• Environmental Compliance: ROHS3 compliant, REACH unaffected, MSL 1

The MAX924ESE+T qualifies as a direct substitute based on identical electrical specifications, package footprint, and pin configuration. The primary distinction is packaging format: the MAX924ESE-T is supplied in tube packaging, while the MAX924ESE+T is supplied in tape and reel format. Both variants maintain full functional and electrical equivalence.

Parameter Comparison

Engineering Selection Recommendations

The MAX924ESE+T is the direct functional equivalent of the MAX924ESE-T. Both parts share identical electrical specifications, pin configuration, and 16-SOIC package footprint. The substitution is valid for all applications where the MAX924ESE-T was originally specified.

The MAX924ESE-T is classified as obsolete, while the MAX924ESE+T maintains active product status. For new designs and ongoing production, the MAX924ESE+T is the recommended selection. Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment.

The only operational difference between these parts is the packaging format: the MAX924ESE-T uses tube packaging suitable for manual handling and small-quantity applications, while the MAX924ESE+T uses tape and reel format optimized for automated assembly processes. This distinction does not affect electrical performance, functionality, or circuit behavior.

Frequently Asked Questions (FAQ)

Q: Can the MAX924ESE+T be used as a direct replacement for the MAX924ESE-T?

A: Yes. The MAX924ESE+T is electrically and functionally identical to the MAX924ESE-T. Both parts feature the same 4-channel comparator architecture with integrated voltage reference, identical electrical specifications, and the same 16-SOIC package footprint. The parts are pin-for-pin compatible with no circuit modifications required.

Q: What is the difference between the MAX924ESE-T and MAX924ESE+T?

A: The primary difference is packaging format. The MAX924ESE-T is supplied in tube packaging, while the MAX924ESE+T is supplied in tape and reel format. Electrical performance, pin configuration, and functional specifications are identical between the two variants.

Q: Why is the MAX924ESE-T listed as obsolete?

A: The MAX924ESE-T has reached end-of-life status with Analog Devices Inc./Maxim Integrated. The MAX924ESE+T remains in active production and is the recommended part for new designs and ongoing procurement.

Q: Are there any compatibility concerns when substituting the MAX924ESE+T for the MAX924ESE-T?

A: No compatibility concerns exist. Both parts are manufactured by the same company, share identical electrical specifications, and use the same 16-SOIC surface mount package. PCB footprints, schematic symbols, and circuit behavior remain unchanged.

Q: What supply voltage ranges are supported by these comparators?

A: Both the MAX924ESE-T and MAX924ESE+T support dual supply operation from ±1.25V to ±5.5V or single supply operation from 2.5V to 11V, providing flexibility for various power supply configurations.

Q: Are these parts suitable for automated assembly?

A: The MAX924ESE+T in tape and reel format is optimized for automated pick-and-place assembly. The MAX924ESE-T in tube packaging is suitable for manual assembly or lower-volume applications. Both use the same 16-SOIC surface mount package.

Q: What is the operating temperature range for these comparators?

A: Both parts operate across the industrial temperature range of -40°C to 85°C, suitable for standard commercial and industrial applications.