DAC6571IDBVR Equivalent & Substitute Parts

Part Overview

The DAC6571IDBVR is a 10-bit digital-to-analog converter manufactured by Texas Instruments, 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 battery-powered and standard logic-level systems. The device is currently in active production status with robust inventory availability (20,549 pcs in stock), ensuring reliable sourcing for production and development applications.

Substitute parts are identified when electrical parameters, functional specifications, and mechanical compatibility remain identical while packaging or supply chain considerations differ. The primary substitute for DAC6571IDBVR differs only in packaging format, allowing design teams to maintain identical circuit performance while optimizing procurement logistics.

Substiute Parts

DAC6571IDBVR

Texas InstrumentsIn Stock: 20568DAC6571IDBVR Datasheet

Current PartRFQ

DAC6571IDBVT

Texas InstrumentsIn Stock: 1201DAC6571IDBVT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DAC6571IDBVR is determined by strict equivalence across all electrical and functional parameters. The substitute part DAC6571IDBVT maintains identical specifications in the following critical areas:

• Resolution: 10-bit conversion
• Converter Count: Single D/A converter per package
• Output Configuration: Buffered voltage output
• Communication Protocol: I2C interface
• Timing Performance: 9µs settling time
• Supply Voltage Range: 2.7V to 5.5V (both analog and digital rails)
• Linearity Specifications: ±2 LSB INL, ±0.5 LSB DNL
• Conversion Architecture: String DAC topology
• Temperature Operating Range: -40°C to 105°C
• Physical Package: SOT-23-6 surface mount
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected

The only distinction between the main part and its substitute is the packaging format: DAC6571IDBVR is supplied in Cut Tape (CT) & Digi-Reel® format, while DAC6571IDBVT is supplied in Tape & Reel (TR) format. Both formats contain identical die and lead frame specifications, ensuring pin-for-pin compatibility and identical electrical performance in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Selection between DAC6571IDBVR and DAC6571IDBVT is determined by procurement and assembly requirements rather than electrical performance criteria. Both parts are manufactured by Texas Instruments and maintain active production status, ensuring long-term availability and supply chain stability.

DAC6571IDBVR in Cut Tape format is appropriate for lower-volume applications, prototype development, and situations where component-level flexibility is required. DAC6571IDBVT in Tape & Reel format is optimized for high-volume automated assembly operations where reel-based pick-and-place equipment is standard.

Both variants carry identical ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial, consumer, and automotive applications within the specified operating temperature range. Moisture sensitivity level 1 (unlimited) indicates no special storage or handling precautions are required beyond standard component storage practices.

Frequently Asked Questions (FAQ)

Q: Are DAC6571IDBVR and DAC6571IDBVT electrically identical?

A: Yes. Both parts contain identical die, lead frame, and electrical specifications. All functional parameters including resolution, settling time, supply voltage range, and output characteristics are identical.

Q: What is the difference between Cut Tape and Tape & Reel packaging?

A: Cut Tape (CT) format provides individual component strips suitable for manual handling and lower-volume applications. Tape & Reel (TR) format supplies components on continuous reels optimized for automated pick-and-place assembly equipment used in high-volume manufacturing.

Q: Can I use DAC6571IDBVT as a direct replacement for DAC6571IDBVR in my circuit?

A: Yes. The parts are pin-for-pin compatible with identical electrical performance. Substitution is valid from a circuit design perspective. Procurement and assembly process compatibility should be verified with your manufacturing partner.

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

A: No. Both parts carry identical ROHS3 compliance, REACH unaffected status, and moisture sensitivity level 1 classification.

Q: Which part should I specify for a new design?

A: Specify based on your manufacturing process. For automated assembly with reel-based equipment, specify DAC6571IDBVT. For manual assembly or lower-volume production, specify DAC6571IDBVR. Both are equally valid from an engineering standpoint.