MCP48CMD02-E/MF Equivalent & Substitute Parts

Part Overview

The MCP48CMD02-E/MF is an 8-bit digital-to-analog converter (DAC) manufactured by Microchip Technology, designed for data acquisition applications requiring dual voltage output channels. This device features a buffered voltage output, SPI data interface, and operates across a wide supply voltage range of 1.8V to 5.5V for both analog and digital supplies. The component is housed in a 10-DFN (3x3) surface mount package with an exposed pad and maintains active product status with full RoHS3 compliance.

Substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or equivalent performance specifications across the same functional category.

Substiute Parts

MCP48CMD02-E/MF

Microchip TechnologyIn Stock: 936MCP48CMD02-E/MF Datasheet

Current PartRFQ

MCP48CVD02-E/MF

Microchip TechnologyIn Stock: 1532MCP48CVD02-E/MF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MCP48CMD02-E/MF is determined by strict equivalence across the following critical parameters:

• Resolution: 8-bit conversion capability
• Channel Count: Dual D/A converter configuration
• Output Configuration: Buffered voltage output with no differential output requirement
• Interface Protocol: SPI serial data interface
• Supply Voltage Range: 1.8V to 5.5V for both analog and digital supplies
• Linearity Performance: INL/DNL specifications of ±0.1 LSB maximum
• Settling Time: 4µs response time
• Package Format: 10-DFN (3x3) surface mount with exposed pad
• Compliance Standards: RoHS3 compliance and REACH unaffected status
• Temperature Range: -40°C to 125°C operating window

The MCP48CVD02-E/MF meets all specified parameters and qualifies as a parametric equivalent within the MCP series from Microchip Technology.

Parameter Comparison

Engineering Selection Recommendations

Both the MCP48CMD02-E/MF and MCP48CVD02-E/MF are active products from Microchip Technology with identical electrical and mechanical specifications. Selection between these parts is based on availability and supply chain requirements rather than functional differences.

MCP48CMD02-E/MF is suitable for applications where this specific part number is specified in design documentation or where existing inventory supports immediate deployment.

MCP48CVD02-E/MF serves as a direct parametric equivalent and is applicable when the primary part is unavailable. This substitute maintains full compatibility with circuit designs, PCB layouts, and firmware implementations developed for the MCP48CMD02-E/MF.

Both devices carry ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial and commercial applications. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints during storage or handling.

Frequently Asked Questions (FAQ)

Q: Can MCP48CVD02-E/MF be used as a direct replacement for MCP48CMD02-E/MF in existing designs?

A: Yes. The MCP48CVD02-E/MF is a parametric equivalent with identical electrical specifications, pin configuration, package format, and performance characteristics. No circuit modifications or firmware changes are required.

Q: Are there differences in the 10-DFN package between these parts?

A: No. Both parts use the identical 10-VFDFN Exposed Pad package with 3x3mm dimensions and surface mount configuration. PCB footprints and assembly processes remain unchanged.

Q: Do both parts support the same supply voltage range?

A: Yes. Both the MCP48CMD02-E/MF and MCP48CVD02-E/MF operate with analog and digital supply voltages from 1.8V to 5.5V, enabling use in single-supply and dual-supply configurations.

Q: What is the significance of the 4µs settling time specification?

A: The 4µs settling time indicates the maximum duration required for the DAC output to stabilize after a digital input change. This parameter is identical for both parts and determines the maximum update rate in time-critical applications.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts maintain identical RoHS3 compliance, REACH unaffected status, and MSL rating of 1 (Unlimited). Regulatory and environmental requirements are equivalent.

Q: What does the ±0.1 LSB INL/DNL specification mean for application accuracy?

A: INL (Integral Non-Linearity) and DNL (Differential Non-Linearity) of ±0.1 LSB represent the maximum deviation from ideal conversion linearity. This specification is identical for both parts and defines the accuracy envelope for analog output signals.

Q: Can these parts be used interchangeably in production?

A: Yes. Both parts are active products with identical specifications and can be used interchangeably in manufacturing environments. Supply chain flexibility is maintained without design or process modifications.