MCP47FVB11A3-E/ST Equivalent & Substitute Parts

Part Overview

The MCP47FVB11A3-E/ST is a 10-bit digital-to-analog converter (DAC) manufactured by Microchip Technology, designed for data acquisition applications requiring voltage output conversion. This component operates across a wide supply voltage range of 2.7V to 5.5V for both analog and digital supplies, making it suitable for diverse embedded systems and industrial control applications. The device is currently in active production status with full RoHS3 compliance and REACH unaffected certification. Substitute parts are identified when equivalent electrical specifications, package compatibility, and operational parameters align with the original component, enabling seamless integration in existing designs or addressing supply chain requirements.

Substiute Parts

MCP47FVB11A3-E/ST

Microchip TechnologyIn Stock: 991MCP47FVB11A3-E/ST Datasheet

Current PartRFQ

MCP47FEB11A0-E/ST

Microchip TechnologyIn Stock: 1271MCP47FEB11A0-E/ST Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MCP47FVB11A3-E/ST is determined by strict equivalence across the following critical parameters:

• Resolution: 10-bit conversion capability
• Converter Count: Single D/A converter configuration
• Output Characteristics: Buffered voltage output with identical settling time (6µs typical)
• Communication Protocol: I2C data interface
• Reference Configuration: Support for external, internal, and supply reference types
• Supply Voltage Range: Identical 2.7V to 5.5V for both analog and digital supplies
• Accuracy Specifications: INL/DNL values of ±0.4 and ±0.05 LSB respectively
• Circuit Architecture: R-2R topology
• Temperature Range: -40°C to 125°C operating window
• Physical Package: 8-TSSOP surface mount package with 0.173" width (4.40mm)
• Compliance Standards: RoHS3 compliance and REACH unaffected status

The MCP47FEB11A0-E/ST meets all these criteria and is classified as a parametric equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

Both the MCP47FVB11A3-E/ST and MCP47FEB11A0-E/ST are active production components from Microchip Technology with identical electrical specifications, package configurations, and compliance certifications. Selection between these parts may be based on inventory availability, lead time requirements, or supply chain considerations. The MCP47FEB11A0-E/ST currently maintains higher inventory levels (1187 pcs) compared to the MCP47FVB11A3-E/ST (930 pcs), which may influence procurement decisions. Both components satisfy RoHS3 compliance requirements and carry REACH unaffected status, ensuring regulatory compliance for industrial and commercial applications. The identical MSL rating of 1 (Unlimited) indicates equivalent moisture handling and storage requirements.

Frequently Asked Questions (FAQ)

Q: Can the MCP47FEB11A0-E/ST be used as a direct replacement for the MCP47FVB11A3-E/ST?

A: Yes. Both components are parametric equivalents with identical electrical specifications, including 10-bit resolution, I2C interface, 6µs settling time, buffered voltage output, and R-2R architecture. The 8-TSSOP package dimensions and pin configuration are identical, enabling direct PCB substitution without design modifications.

Q: Are there any differences in supply voltage requirements between these parts?

A: No. Both the MCP47FVB11A3-E/ST and MCP47FEB11A0-E/ST operate across identical supply voltage ranges of 2.7V to 5.5V for both analog and digital supplies, ensuring compatibility in existing circuit designs.

Q: Do these components have the same accuracy specifications?

A: Yes. Both parts maintain identical INL/DNL specifications of ±0.4 and ±0.05 LSB respectively, ensuring equivalent performance in data acquisition applications requiring precision analog output conversion.

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

A: Both the MCP47FVB11A3-E/ST and MCP47FEB11A0-E/ST operate across the identical temperature range of -40°C to 125°C, supporting industrial and extended-temperature applications.

Q: Are both components RoHS compliant?

A: Yes. Both components are ROHS3 compliant and carry REACH unaffected status, meeting regulatory requirements for environmental and hazardous substance restrictions.

Q: What is the moisture sensitivity level for these parts?

A: Both components have an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions and unlimited shelf life under standard storage conditions.

Q: Can these components be used interchangeably in I2C-based data acquisition systems?

A: Yes. Both parts feature identical I2C data interfaces and support external, internal, and supply reference types, enabling seamless integration in I2C-based measurement and control systems.