DAC8563SDSCR Equivalent & Substitute Parts

Part Overview

The DAC8563SDSCR is a 16-bit digital-to-analog converter manufactured by Texas Instruments, designed for data acquisition applications requiring dual-channel voltage output conversion. This device features a String DAC architecture with buffered voltage output, supporting both SPI and DSP data interfaces. The part is currently in active production status with ROHS3 compliance and is supplied in 10-WSON (3x3) surface mount packaging via Tape & Reel (TR) format.

Substitute parts are identified when equivalent electrical specifications, mechanical compatibility, and operational parameters align with the main part number, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

DAC8563SDSCR

Texas InstrumentsIn Stock: 1543DAC8563SDSCR Datasheet

Current PartRFQ

DAC8562SDSCR

Texas InstrumentsIn Stock: 18740DAC8562SDSCR Datasheet

Parametric EquivalentRFQ

DAC8562SDSCT

Texas InstrumentsIn Stock: 1509DAC8562SDSCT Datasheet

Parametric EquivalentRFQ

DAC8563SDSCT

Texas InstrumentsIn Stock: 1520DAC8563SDSCT Datasheet

Parametric EquivalentRFQ

DAC8563TDSCR

Texas InstrumentsIn Stock: 887DAC8563TDSCR Datasheet

Parametric EquivalentRFQ

DAC8563TDSCT

Texas InstrumentsIn Stock: 911DAC8563TDSCT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DAC8563SDSCR are identified based on strict parametric equivalence across the following critical criteria:

Electrical Equivalence: All substitute parts maintain identical specifications for resolution (16-bit), converter count (2 channels), output configuration (voltage-buffered), data interface support (SPI, DSP), reference options (external and internal), supply voltage ranges (2.7V ~ 5.5V for both analog and digital), settling time (10µs typical), and linearity performance (INL/DNL ±4, ±0.2 LSB).

Mechanical Compatibility: All substitute parts use the same package type (10-WFDFN Exposed Pad) with identical supplier device package designation (10-WSON 3x3) and surface mount mounting type, ensuring direct PCB compatibility without layout modifications.

Operational Consistency: All substitute parts operate across the identical temperature range (-40°C ~ 125°C) and maintain the same architecture classification (String DAC).

Compliance Alignment: All substitute parts maintain ROHS3 compliance, identical moisture sensitivity level (MSL 2, 1 Year), and REACH unaffected status.

The primary differentiator among substitute parts is the base product number designation (DAC8562 versus DAC8563) and packaging format (Tape & Reel versus Cut Tape & Digi-Reel).

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain active production status with ROHS3 compliance certification, ensuring regulatory alignment and long-term supply continuity. Selection among equivalent parts should be based on packaging format availability and inventory requirements rather than functional performance, as all parts deliver identical electrical and mechanical specifications.

DAC8562SDSCR offers the highest inventory availability (18,663 units) in Cut Tape & Digi-Reel format, suitable for high-volume procurement scenarios. DAC8563SDSCT and DAC8562SDSCT provide intermediate inventory levels (1,445 and 1,406 units respectively) in Tape & Reel format. DAC8563TDSCR and DAC8563TDSCT represent lower inventory options (816 and 877 units) but maintain identical functional specifications.

All parts satisfy identical compliance requirements (ROHS3, REACH unaffected, MSL 2) and operate across the full industrial temperature range (-40°C to 125°C), supporting deployment in equivalent application environments.

Frequently Asked Questions (FAQ)

Q: Can DAC8562 series parts directly replace DAC8563 series parts?

A: Yes. Both DAC8562 and DAC8563 base product families deliver identical electrical specifications across all critical parameters: 16-bit resolution, dual-channel configuration, buffered voltage output, SPI/DSP interface support, and matching supply voltage ranges. The base product designation does not reflect functional differences but rather internal architectural variants that produce equivalent external performance characteristics.

Q: Are packaging format differences between Tape & Reel and Cut Tape & Digi-Reel significant for circuit compatibility?

A: No. Packaging format differences affect only component handling and procurement logistics, not circuit functionality. Both formats deliver the same 10-WSON (3x3) physical package with identical pin configuration, electrical performance, and PCB mounting requirements. Format selection depends on production volume and assembly equipment compatibility.

Q: Do all substitute parts support identical supply voltage ranges?

A: Yes. All substitute parts operate with analog supply voltage of 2.7V to 5.5V and digital supply voltage of 2.7V to 5.5V, enabling direct substitution in circuits designed for the DAC8563SDSCR without power supply modifications.

Q: Are there differences in settling time performance among substitute parts?

A: No. All substitute parts specify identical settling time of 10µs typical, ensuring equivalent transient response characteristics in data acquisition applications.

Q: Do all substitute parts maintain the same linearity specifications?

A: Yes. All substitute parts maintain identical INL/DNL performance of ±4 LSB and ±0.2 LSB respectively, ensuring equivalent accuracy in analog output conversion across the full 16-bit resolution range.

Q: Are there compliance or certification differences among substitute parts?

A: No. All substitute parts maintain identical ROHS3 compliance status, REACH unaffected designation, and MSL 2 (1 Year) moisture sensitivity level, supporting equivalent deployment in regulated applications.

Q: What is the primary consideration when selecting among substitute parts?

A: Inventory availability and packaging format compatibility with production assembly equipment represent the primary selection criteria. All parts deliver identical functional performance and compliance certifications.