MCP47FEB02A3-E/ST Equivalent & Substitute Parts

Part Overview

The MCP47FEB02A3-E/ST is an 8-bit Digital to Analog Converter (DAC) manufactured by Microchip Technology, designed for data acquisition applications requiring dual voltage output channels. This Surface Mount device operates across a wide supply voltage range and features I2C digital interface compatibility. The part is currently in Active product status with 1008 units available in stock.

Substitute parts are identified when electrical parameters, package specifications, and functional characteristics remain identical across manufacturing variants, ensuring direct interchangeability in circuit designs without redesign requirements.

Substiute Parts

MCP47FEB02A3-E/ST

Microchip TechnologyIn Stock: 1047MCP47FEB02A3-E/ST Datasheet

Current PartRFQ

MCP47FEB02A0-E/ST

Microchip TechnologyIn Stock: 1589MCP47FEB02A0-E/ST Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MCP47FEB02A3-E/ST is determined by strict equivalence across the following critical parameters:

• Resolution: 8-bit DAC architecture
• Channel Count: Dual D/A converters (2 channels)
• Output Configuration: Voltage-buffered output type
• Digital Interface: I2C protocol compatibility
• Supply Voltage Range: 2.7V to 5.5V (both analog and digital supplies)
• Accuracy Specifications: INL/DNL performance (±0.1 LSB, ±0.0125 LSB)
• Settling Time: 6µs typical response
• Package Format: 8-TSSOP surface mount package with 0.173" width (4.40mm)
• Compliance: ROHS3 certification and MSL Level 1 rating

The MCP47FEB02A0-E/ST meets all substitution criteria as a parametric equivalent within the MCP47FEB02 base product family.

Parameter Comparison

Engineering Selection Recommendations

Both the MCP47FEB02A3-E/ST and MCP47FEB02A0-E/ST are Active product status components manufactured by Microchip Technology. Selection between these parts is based on inventory availability and supply chain considerations rather than functional differentiation.

The MCP47FEB02A0-E/ST currently maintains higher inventory levels (1536 units) compared to the MCP47FEB02A3-E/ST (1008 units), making it the preferred selection for applications where supply continuity is a priority. Both parts carry identical ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can MCP47FEB02A0-E/ST be used as a direct replacement for MCP47FEB02A3-E/ST?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, package format, and performance characteristics. No circuit modifications or firmware changes are required for substitution.

Q: Are there any differences in the 8-TSSOP package between these parts?

A: No. Both parts use the identical 8-TSSOP package with 0.173" width (4.40mm). PCB footprints, solder reflow profiles, and mounting procedures are interchangeable.

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

A: Yes. Both the MCP47FEB02A3-E/ST and MCP47FEB02A0-E/ST implement identical I2C digital interface specifications and are software compatible.

Q: What is the significance of the "A3" and "A0" designations in the part numbers?

A: These designations represent manufacturing variants within the MCP47FEB02 base product family. The variants maintain identical functional and electrical specifications, with differences limited to internal manufacturing processes or date codes.

Q: Are compliance certifications identical between both parts?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry MSL Level 1 (Unlimited) moisture sensitivity ratings. Regulatory documentation and certifications are equivalent.