ADS5423IPJYR Equivalent & Substitute Parts

Part Overview

The ADS5423IPJYR is a 14-bit pipelined analog-to-digital converter manufactured by Texas Instruments, designed for data acquisition applications requiring single-channel differential input conversion at 80 MHz sampling rate. The device operates with 5V analog and digital supply voltages and is housed in a 52-QFP (10x10) surface mount package.

The ADS5423IPJYR carries an Obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

ADS5423IPJYR

Texas InstrumentsIn Stock: 876ADS5423IPJYR Datasheet

Current PartRFQ

ADS5423IPGPR

Texas InstrumentsIn Stock: 762ADS5423IPGPR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ADS5423IPJYR are identified based on strict equivalence across the following critical parameters:

• Base Product Number: ADS5423
• Resolution: 14 bits
• Sampling Rate: 80M per second
• Input Configuration: 1 differential input
• Data Interface: Parallel
• Architecture: Pipelined
• Supply Voltages: 5V analog and 5V digital
• Operating Temperature Range: -40°C ~ 85°C
• Compliance: ROHS3 Compliant, REACH Unaffected

The primary difference between the main part and its substitute lies in packaging format and product status. The ADS5423IPGPR maintains identical electrical specifications and functional performance while offering an alternative package configuration and active product status.

Parameter Comparison

Engineering Selection Recommendations

The ADS5423IPGPR serves as a direct functional equivalent to the ADS5423IPJYR. Both devices share identical electrical specifications, resolution, sampling rate, and operating parameters. The ADS5423IPGPR is preferred for new designs and ongoing production due to its Active product status, ensuring long-term availability and manufacturer support.

The package difference between the two parts—52-QFP versus 52-HTQFP (with exposed pad)—requires PCB layout verification. The exposed pad in the HTQFP variant provides improved thermal performance and may necessitate design modifications to accommodate the additional thermal pad connection.

Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings, ensuring regulatory and environmental consistency. Selection between these parts should be based on PCB design compatibility with the respective package configurations and supply chain availability requirements.

Frequently Asked Questions (FAQ)

Q: Are the ADS5423IPJYR and ADS5423IPGPR electrically interchangeable?

A: Yes. Both devices provide identical 14-bit resolution, 80 MHz sampling rate, single differential input, and 5V supply operation. Electrical performance and functional behavior are equivalent.

Q: What is the primary difference between these two parts?

A: The main differences are package type (52-QFP versus 52-HTQFP with exposed pad) and product status (Obsolete versus Active). The HTQFP variant includes a thermal pad for improved heat dissipation.

Q: Can I use the ADS5423IPGPR as a direct replacement on existing PCBs designed for the ADS5423IPJYR?

A: PCB compatibility depends on layout design. The 52-HTQFP package includes an exposed thermal pad that may not be present in the original 52-QFP design. PCB footprint verification is required before substitution.

Q: Why is the ADS5423IPJYR marked as Obsolete?

A: The ADS5423IPJYR has reached end-of-life status. The ADS5423IPGPR remains in active production and is the recommended alternative for current applications.

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

A: No. Both parts maintain identical ROHS3 compliance, REACH Unaffected status, and Moisture Sensitivity Level 3 ratings.

Q: What packaging formats are available for each part?

A: The ADS5423IPJYR is supplied in Tube packaging. The ADS5423IPGPR is supplied in Tape & Reel (TR) format, which is standard for high-volume production environments.