MAX3100EEE Equivalent & Substitute Parts

Part Overview

The MAX3100EEE is a UART SPI/MICRWIRE compatible interface controller manufactured by Analog Devices Inc./Maxim Integrated. This device integrates RS232 and RS485 protocol support with dual interface capability (SPI and UART), operating across a 2.7V to 5.5V supply range in a 16-QSOP package. The MAX3100EEE is classified as obsolete, making identification of functionally equivalent active alternatives essential for new designs and production continuity.

Substiute Parts

MAX3100EEE

Analog Devices Inc./Maxim IntegratedIn Stock: 2367MAX3100EEE Datasheet

Current PartRFQ

MAX3100EEE+

Analog Devices Inc./Maxim IntegratedIn Stock: 2936MAX3100EEE+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX3100EEE is determined by strict equivalence across the following parameters:

• Protocol Compatibility: Both main and substitute parts must support RS232 and RS485 protocols
• Interface Compatibility: Both must provide SPI and UART interface capability
• Functional Equivalence: Both must operate as controllers
• Electrical Specifications: Voltage supply range (2.7V ~ 5.5V) and supply current (150µA) must be identical
• Thermal Range: Operating temperature range (-40°C ~ 85°C) must be maintained
• Package Compatibility: 16-QSOP package designation must match for PCB layout compatibility
• Pinout Equivalence: Same base product number (MAX3100) ensures pin-for-pin compatibility

The MAX3100EEE+ qualifies as a direct substitute based on complete alignment across all electrical, mechanical, and functional parameters.

Parameter Comparison

Engineering Selection Recommendations

The MAX3100EEE+ is the direct functional equivalent for applications currently using the MAX3100EEE. Both parts maintain identical electrical performance, thermal specifications, and package geometry. The primary distinction is product lifecycle status: the MAX3100EEE is obsolete while the MAX3100EEE+ is active production.

For new designs and production continuity, the MAX3100EEE+ is the appropriate selection. This part provides equivalent performance with the advantage of active manufacturer support and improved environmental compliance (ROHS3 Compliant versus RoHS non-compliant). The packaging format (Tube for MAX3100EEE+) differs from the main part but does not affect electrical or mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Are MAX3100EEE and MAX3100EEE+ pin-for-pin compatible?

A: Yes. Both parts share the same base product number (MAX3100) and identical 16-QSOP package specification (16-SSOP, 0.154" width), ensuring pin-for-pin compatibility.

Q: What is the difference between MAX3100EEE and MAX3100EEE+?

A: The parts are electrically and functionally identical. The primary differences are product status (obsolete versus active) and RoHS compliance (non-compliant versus ROHS3 Compliant). The MAX3100EEE+ is supplied in Tube packaging.

Q: Can MAX3100EEE+ replace MAX3100EEE in existing designs?

A: Yes. The MAX3100EEE+ provides complete functional equivalence across all electrical, thermal, and mechanical parameters. No design modifications are required.

Q: What protocols does the MAX3100EEE support?

A: The MAX3100EEE supports RS232 and RS485 protocols with dual interface capability (SPI and UART).

Q: What is the operating temperature range?

A: Both the MAX3100EEE and MAX3100EEE+ operate across -40°C to 85°C.

Q: What supply voltage range is required?

A: Both parts operate across 2.7V to 5.5V supply voltage range with 150µA supply current.