MAX3293AUT+ Equivalent & Substitute Parts Reference

Part Overview

The MAX3293AUT+ is a 1/0 Driver IC for RS422 and RS485 serial communication interfaces, manufactured by Analog Devices Inc./Maxim Integrated. This component operates at a data rate of 250kbps with a supply voltage range of 3.14V to 3.47V, housed in a SOT-23-6 surface mount package. The device maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). Finding equivalent or substitute parts may be necessary due to supply chain constraints, inventory availability, or specific application requirements while maintaining identical electrical and mechanical specifications.

Substiute Parts

MAX3293AUT+

Analog Devices Inc./Maxim IntegratedIn Stock: 801MAX3293AUT+ Datasheet

Current PartRFQ

MAX3293AUT+

Analog Devices Inc./Maxim IntegratedIn Stock: 801MAX3293AUT+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MAX3293AUT+ must satisfy the following critical parameters to ensure functional and mechanical compatibility:

• Protocol Compatibility: RS422 and RS485 serial communication support
• Driver/Receiver Configuration: 1 Driver / 0 Receiver topology
• Data Rate: 250kbps operation capability
• Supply Voltage Range: 3.14V to 3.47V operating window
• Operating Temperature Range: -40°C to 125°C industrial specification
• Package Type: SOT-23-6 surface mount configuration
• Compliance Standards: ROHS3 compliance and REACH unaffected status

Based on the provided input data, the MAX3293AUT+ is listed as both the main part and within the substitute part list with identical specifications. This indicates that the part maintains full compatibility with itself as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The MAX3293AUT+ maintains Active product status with full ROHS3 compliance and REACH unaffected designation, confirming its suitability for current design implementations. The part is available with 704 pieces in new original stock condition. When selecting this component or its equivalents, verify that the application circuit accommodates the 3.14V to 3.47V supply voltage window and the 250kbps data rate specification. The SOT-23-6 package footprint must match the PCB layout design. Compliance certifications (ROHS3, REACH unaffected, EAR99 ECCN classification) satisfy regulatory requirements for industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the MAX3293AUT+? A: A valid substitute must maintain identical specifications across protocol support (RS422/RS485), driver/receiver configuration (1/0), data rate (250kbps), supply voltage range (3.14V–3.47V), operating temperature range (-40°C to 125°C), and SOT-23-6 package type.

Q: Is the MAX3293AUT+ suitable for industrial temperature applications? A: Yes. The operating temperature range of -40°C to 125°C meets industrial specifications for extended temperature environments.

Q: What is the significance of the SOT-23-6 package specification? A: The SOT-23-6 package is a surface mount configuration with six pins. Any substitute part must use this identical package to ensure PCB footprint compatibility and proper circuit integration.

Q: Does the MAX3293AUT+ comply with environmental regulations? A: Yes. The part is ROHS3 compliant and REACH unaffected, meeting current environmental and hazardous substance restrictions.

Q: What supply voltage tolerance must be maintained? A: The component operates within a 3.14V to 3.47V supply voltage window. Circuit design must ensure the power supply remains within this range for reliable operation.

Q: Is the MAX3293AUT+ suitable for new designs? A: Yes. The Active product status confirms ongoing manufacturer support and availability for new design implementations.