MCP47FVB01A2-E/ST Equivalent & Substitute Parts

Part Overview

The MCP47FVB01A2-E/ST is an 8-bit Digital to Analog Converter (DAC) manufactured by Microchip Technology, designed for data acquisition applications requiring voltage output conversion. This device 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 part is currently in active production status with full RoHS3 compliance and REACH unaffected certification. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product family, ensuring direct functional interchangeability in circuit designs.

Substiute Parts

MCP47FVB01A2-E/ST

Microchip TechnologyIn Stock: 888MCP47FVB01A2-E/ST Datasheet

Current PartRFQ

MCP47FVB01A0-E/ST

Microchip TechnologyIn Stock: 2808MCP47FVB01A0-E/ST Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MCP47FVB01A2-E/ST are identified based on strict parametric equivalence within the MCP47FVB01 product family. The substitution criteria are defined by the following key parameters that must remain identical:

• 8-bit resolution with single D/A converter configuration
• Buffered voltage output topology
• I2C serial data interface
• External, internal, and supply reference capability
• 2.7V to 5.5V dual supply voltage range
• 6µs typical settling time
• R-2R ladder architecture
• ±0.1 LSB INL and ±0.0125 LSB DNL specifications
• 8-TSSOP surface mount package with 4.40mm width
• -40°C to 125°C operating temperature range
• ROHS3 compliance and MSL Level 1 rating

The MCP47FVB01A0-E/ST meets all these criteria and is classified as a parametric equivalent within the same product series.

Parameter Comparison

Engineering Selection Recommendations

Both the MCP47FVB01A2-E/ST and MCP47FVB01A0-E/ST maintain active production status with identical compliance certifications. Both devices are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for industrial and commercial applications. The electrical and mechanical specifications are fully equivalent, supporting direct substitution in circuit designs without modification to PCB layout, firmware, or system integration. Selection between these parts may be based on inventory availability and lead time considerations, as both devices are functionally interchangeable.

Frequently Asked Questions (FAQ)

Q: Can the MCP47FVB01A0-E/ST be used as a direct replacement for the MCP47FVB01A2-E/ST?

A: Yes. Both devices share identical electrical specifications, including 8-bit resolution, I2C interface, buffered voltage output, and operating parameters. The 8-TSSOP package dimensions and pinout are identical, enabling direct PCB substitution without design changes.

Q: Are there any differences in the I2C communication protocol between these parts?

A: No. Both parts implement the same I2C serial data interface with identical reference type options (external, internal, and supply). Firmware and software implementations require no modification.

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

A: Yes. Both the MCP47FVB01A2-E/ST and MCP47FVB01A0-E/ST operate across 2.7V to 5.5V for analog and digital supplies, maintaining identical performance across this range.

Q: Are the settling time and accuracy specifications identical?

A: Yes. Both devices specify 6µs typical settling time and identical INL/DNL specifications of ±0.1 LSB and ±0.0125 LSB respectively, ensuring equivalent analog performance.

Q: What is the significance of the different suffix designations (A2 vs. A0)?

A: The suffix designations indicate different manufacturing or qualification batches within the same product family. Both parts meet identical electrical and mechanical specifications and are functionally equivalent for circuit design purposes.

Q: Are both parts suitable for industrial temperature applications?

A: Yes. Both devices operate across the -40°C to 125°C temperature range with MSL Level 1 rating, supporting industrial and extended temperature applications.