MCP47CVB02-E/MG Equivalent & Substitute Parts

Part Overview

The MCP47CVB02-E/MG is an 8-bit digital-to-analog converter (DAC) manufactured by Microchip Technology, designed for data acquisition applications requiring dual voltage output channels. This active product features I2C interface compatibility, buffered voltage output, and operates across a wide supply voltage range of 1.8V to 5.5V for both analog and digital domains. The component is housed in a 16-QFN (3x3) surface mount package with exposed pad and is ROHS3 compliant with unlimited moisture sensitivity rating.

Finding equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain component availability across production cycles.

Substiute Parts

MCP47CVB02-E/MG

Microchip TechnologyIn Stock: 2218MCP47CVB02-E/MG Datasheet

Current PartRFQ

MCP47CMB02-E/MG

Microchip TechnologyIn Stock: 1136MCP47CMB02-E/MG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The MCP47CMB02-E/MG qualifies as a parametric equivalent to the MCP47CVB02-E/MG based on strict alignment across all critical electrical and mechanical parameters. Substitution eligibility is determined by matching the following key parameters:

• Number of bits: 8
• Number of D/A converters: 2
• Settling time: 16µs (Typ)
• Output type: Voltage - Buffered
• Data interface: I2C
• Reference type: External, Internal
• Supply voltage ranges: 1.8V ~ 5.5V (both analog and digital)
• INL/DNL specifications: ±0.1, ±0.1 (LSB)
• Architecture: Current Source
• Operating temperature range: -40°C ~ 125°C
• Package: 16-VFQFN Exposed Pad
• Mounting type: Surface Mount
• Compliance certifications: ROHS3, REACH Unaffected

Parameter Comparison

Engineering Selection Recommendations

Both the MCP47CVB02-E/MG and MCP47CMB02-E/MG are active products from Microchip Technology with identical electrical specifications and mechanical packaging. Selection between these parts should be based on:

• Inventory availability and lead time requirements
• Supply chain sourcing preferences
• Cost considerations within your procurement framework
• Existing design validation history with either part number

Both components meet ROHS3 compliance and REACH requirements, making them suitable for applications subject to environmental regulations. The unlimited MSL rating (1) indicates these components do not require special moisture control during storage or handling.

Frequently Asked Questions (FAQ)

Q: Can MCP47CMB02-E/MG be used as a direct replacement for MCP47CVB02-E/MG?

A: Yes. Both parts are manufactured by Microchip Technology and share identical electrical parameters, including 8-bit resolution, dual DAC channels, I2C interface, settling time, supply voltage ranges, and accuracy specifications. The 16-QFN (3x3) package and pin configuration are identical, enabling direct PCB-level substitution.

Q: Are there any differences in the package or mounting requirements?

A: No. Both parts use the same 16-VFQFN Exposed Pad package with surface mount technology. PCB footprints, reflow profiles, and assembly processes are identical.

Q: What is the difference between the base part numbers MCP47CVB02 and MCP47CMB02?

A: The base part numbers differ, but the electrical and mechanical specifications provided in this reference are identical. The suffix designations (V vs. M) may indicate internal Microchip product line categorization, but this does not affect functional compatibility or performance in your application.

Q: Do both parts support the same I2C communication protocol?

A: Yes. Both the MCP47CVB02-E/MG and MCP47CMB02-E/MG implement I2C data interface with identical protocol support, addressing schemes, and command structures.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical ROHS3 compliance, REACH Unaffected status, EAR99 export classification, and HTSUS coding. They are suitable for the same regulatory environments and applications.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -40°C to 125°C, supporting industrial and extended temperature applications without derating.