MCP4562T-503E/MS Equivalent & Substitute Parts

Part Overview

The MCP4562T-503E/MS is a digital potentiometer manufactured by Microchip Technology, classified as a Data Acquisition component. This integrated circuit provides 50kΩ resistance with 257 taps, controlled via I2C interface, and is designed for applications requiring programmable resistance adjustment. The device is currently in active production status with 3505 units available in stock. Finding equivalent or substitute parts may be necessary due to supply constraints, packaging preferences, or specific application requirements.

Substiute Parts

MCP4562T-503E/MS

Microchip TechnologyIn Stock: 3557MCP4562T-503E/MS Datasheet

Current PartRFQ

MCP4562-503E/MS

Microchip TechnologyIn Stock: 1086MCP4562-503E/MS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MCP4562T-503E/MS is determined by strict equivalence across the following critical parameters:

• Resistance value: 50kΩ
• Number of taps: 257
• Interface protocol: I2C
• Number of circuits: 1
• Supply voltage range: 1.8V ~ 5.5V
• Operating temperature range: -40°C ~ 125°C
• Mounting type: Surface Mount
• Package type: 8-MSOP

The primary difference between the main part and its substitute lies in packaging format (Tape & Reel versus Tube) and moisture sensitivity level (MSL 1 versus MSL 2). These variations do not affect electrical functionality or circuit compatibility, making the substitute part electrically and mechanically interchangeable for most applications.

Parameter Comparison

Engineering Selection Recommendations

Both the MCP4562T-503E/MS and MCP4562-503E/MS are active production parts from Microchip Technology with identical electrical specifications and ROHS3 compliance. Selection between these parts should be based on packaging and storage requirements:

The MCP4562T-503E/MS in Tape & Reel packaging with MSL 1 rating is suitable for high-volume manufacturing environments with standard moisture control protocols. The MCP4562-503E/MS in Tube packaging with MSL 2 rating accommodates applications with moderate moisture exposure during storage and handling, with a one-year shelf life under controlled conditions. Both parts meet REACH compliance and carry the same ECCN and HTSUS classifications, ensuring regulatory equivalence for procurement and export purposes.

Frequently Asked Questions (FAQ)

Q: Are MCP4562T-503E/MS and MCP4562-503E/MS electrically identical?

A: Yes. Both parts share identical electrical specifications including 50kΩ resistance, 257 taps, I2C interface, supply voltage range of 1.8V to 5.5V, and operating temperature range of -40°C to 125°C. They are functionally interchangeable in circuit design.

Q: What is the difference between Tape & Reel and Tube packaging?

A: Tape & Reel packaging is optimized for automated assembly lines and high-volume production. Tube packaging is suitable for manual assembly, lower-volume applications, or component storage. Both formats contain the same component in the same 8-MSOP package.

Q: Does the MSL rating difference affect circuit performance?

A: No. Moisture Sensitivity Level (MSL) affects component storage and handling requirements, not electrical performance. MSL 1 allows unlimited shelf life under standard conditions, while MSL 2 requires controlled storage with a one-year shelf life. Select based on your storage and handling environment.

Q: Can I use MCP4562-503E/MS as a direct replacement for MCP4562T-503E/MS?

A: Yes, provided your application accommodates the Tube packaging format and your storage conditions align with MSL 2 requirements. No circuit modifications are necessary.

Q: Are both parts RoHS compliant?

A: Yes. Both MCP4562T-503E/MS and MCP4562-503E/MS are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.