AD9764ARURL Equivalent & Substitute Parts

Part Overview

The AD9764ARURL is a 14-bit Digital to Analog Converter (DAC) manufactured by Analog Devices Inc., designed for data acquisition applications. This component features a current-unbuffered output architecture with parallel data interface and operates across a wide supply voltage range of 2.7V to 5.5V for both analog and digital supplies.

The AD9764ARURL carries an Obsolete product status. Locating equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

AD9764ARURL

Analog Devices Inc.In Stock: 1128AD9764ARURL Datasheet

Current PartRFQ

AD9764ARUZRL7

Analog Devices Inc.In Stock: 38780AD9764ARUZRL7 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The AD9764ARUZRL7 qualifies as a direct substitute for the AD9764ARURL based on the following critical parameters:

Matching Electrical Specifications:

• 14-bit resolution with single D/A converter configuration
• Current-unbuffered output architecture
• Parallel data interface
• External and internal reference type support
• Identical supply voltage ranges: 2.7V ~ 5.5V (analog and digital)
• Operating temperature range: -40°C ~ 85°C

Matching Mechanical Specifications:

• Identical package: 28-TSSOP (0.173", 4.40mm Width)
• Surface mount mounting type
• Same base product number: AD9764

Compliance & Certification:

• Both components share identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications
• Moisture Sensitivity Level: 1 (Unlimited)

The primary distinction is product status: AD9764ARUZRL7 maintains Active status with significantly higher inventory availability (38,678 pcs), whereas the original part is Obsolete.

Parameter Comparison

Engineering Selection Recommendations

The AD9764ARUZRL7 is the direct equivalent substitute for the AD9764ARURL. Selection of this substitute is based on:

Product Status Alignment: The substitute maintains Active product status with established supply chain availability, addressing the obsolescence of the original part.

Compliance Certification: The AD9764ARUZRL7 provides explicit RoHS3 compliance and REACH unaffected status, offering enhanced regulatory alignment for new designs and ongoing production.

Electrical & Mechanical Compatibility: All critical parameters—resolution, output architecture, data interface, supply voltage ranges, operating temperature, and package specifications—are identical between the main part and substitute.

Supply Chain Continuity: The substitute part maintains significantly higher inventory levels (38,678 pcs), ensuring reliable procurement for current and future production requirements.

Frequently Asked Questions (FAQ)

Q: Can AD9764ARUZRL7 be used as a direct replacement for AD9764ARURL in existing designs?

A: Yes. Both components share identical electrical specifications (14-bit resolution, current-unbuffered output, parallel interface, 2.7V–5.5V supply range, -40°C to 85°C operating temperature) and mechanical specifications (28-TSSOP package, surface mount). No circuit modifications are required.

Q: What is the primary reason for substitution?

A: The AD9764ARURL is classified as Obsolete. The AD9764ARUZRL7 maintains Active product status with established supply availability, ensuring design continuity and production support.

Q: Are there package compatibility concerns?

A: No. Both parts use the identical 28-TSSOP package (0.173", 4.40mm width) with surface mount mounting type. PCB layouts and assembly processes require no modification.

Q: Does the substitute part meet current regulatory requirements?

A: Yes. The AD9764ARUZRL7 is explicitly RoHS3 compliant and REACH unaffected, providing enhanced regulatory alignment compared to the original part specification.

Q: What are the key electrical parameters that define substitution eligibility?

A: Substitution is determined by matching: 14-bit resolution, single D/A converter configuration, current-unbuffered output type, parallel data interface, external/internal reference support, and identical supply voltage ranges (2.7V–5.5V analog and digital).

Q: Is inventory availability a factor in this substitution?

A: Inventory levels reflect product lifecycle status. The substitute part (38,678 pcs available) demonstrates active manufacturing and supply chain support, whereas the original part (1,090 pcs) reflects obsolete status with limited availability.