MCP47FVB02A1-E/ST Equivalent & Substitute Parts

Part Overview

The MCP47FVB02A1-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 Active product operates across a wide supply voltage range of 2.7V to 5.5V for both analog and digital domains, making it suitable for battery-powered and standard logic-level systems. The device features I2C interface communication, external/internal/supply reference options, and R-2R architecture for precision analog conversion. Finding equivalent substitute parts becomes necessary when managing inventory constraints, ensuring supply chain continuity, or optimizing procurement across multiple sourcing channels.

Substiute Parts

MCP47FVB02A1-E/ST

Microchip TechnologyIn Stock: 887MCP47FVB02A1-E/ST Datasheet

Current PartRFQ

MCP47FEB02A0-E/ST

Microchip TechnologyIn Stock: 1589MCP47FEB02A0-E/ST Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The MCP47FEB02A0-E/ST qualifies as a parametric equivalent to the MCP47FVB02A1-E/ST based on strict alignment across all critical electrical and mechanical parameters. Substitution eligibility is determined by the following key parameters:

• Resolution & Channel Count: Both devices provide 8-bit resolution with 2 independent D/A converters
• Interface Protocol: Both implement I2C communication for digital control
• Output Characteristics: Both feature buffered voltage output with identical settling time (6µs typical)
• Reference Architecture: Both support external, internal, and supply reference options
• Supply Voltage Range: Both operate across 2.7V to 5.5V for analog and digital supplies
• Linearity Specifications: Both maintain identical INL/DNL performance (±0.1, ±0.0125 LSB)
• Conversion Architecture: Both utilize R-2R ladder topology
• Thermal Range: Both support -40°C to 125°C operating temperature
• Physical Package: Both use 8-TSSOP surface mount packaging with identical dimensions (0.173", 4.40mm width)

Parameter Comparison

Engineering Selection Recommendations

Both the MCP47FVB02A1-E/ST and MCP47FEB02A0-E/ST are Active products from Microchip Technology with identical compliance certifications. Both devices maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility in industrial and commercial applications. The MSL rating of 1 (Unlimited) for both parts indicates minimal moisture sensitivity, reducing handling and storage constraints during manufacturing assembly.

Selection between these parts should be based on inventory availability and procurement lead times, as all electrical performance, thermal characteristics, and physical packaging specifications are equivalent. Both devices are suitable for direct substitution in existing designs without circuit modification or re-qualification.

Frequently Asked Questions (FAQ)

Q: Can MCP47FEB02A0-E/ST replace MCP47FVB02A1-E/ST in production designs?

A: Yes. Both devices are parametrically equivalent across all critical specifications including resolution, interface protocol, supply voltage range, settling time, and package dimensions. Direct substitution is supported without design changes.

Q: Are there differences in I2C communication protocols between these parts?

A: No. Both devices implement identical I2C interface specifications and support the same reference configuration options (external, internal, and supply).

Q: Do both parts support the same operating temperature range?

A: Yes. Both the MCP47FVB02A1-E/ST and MCP47FEB02A0-E/ST operate across -40°C to 125°C, making them suitable for identical thermal environments.

Q: Is the 8-TSSOP package identical for both parts?

A: Yes. Both devices use the same 8-TSSOP surface mount package with 0.173" width and 4.40mm dimensions, ensuring PCB layout compatibility.

Q: What are the linearity specifications for both devices?

A: Both parts maintain identical INL/DNL performance of ±0.1 and ±0.0125 LSB respectively, ensuring equivalent analog conversion accuracy.

Q: Are there compliance or certification differences?

A: No. Both devices are ROHS3 compliant, REACH unaffected, and carry MSL rating of 1 (Unlimited), providing identical regulatory and handling characteristics.