TLC320AD52CPT Equivalent & Substitute Parts

Part Overview

The TLC320AD52CPT is a general-purpose analog interface IC manufactured by Texas Instruments, featuring 16-bit serial data interface with integrated analog-to-digital and digital-to-analog conversion capabilities. The device is housed in a 48-pin LQFP package and operates across industrial temperature ranges. This part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

TLC320AD52CPT

Texas InstrumentsIn Stock: 2619TLC320AD52CPT Datasheet

Current PartRFQ

TLC320AD50CPT

Texas InstrumentsIn Stock: 1919TLC320AD50CPT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TLC320AD52CPT is determined by strict equivalence across the following critical parameters:

• Package / Case: 48-LQFP (7x7) form factor
• Resolution: 16-bit
• Data Interface: Serial
• ADC / DAC Configuration: 1 ADC and 1 DAC
• Sigma Delta Architecture: Present
• Signal-to-Noise Ratio: 89 dB (ADC and DAC)
• Dynamic Range: 88 dB (ADC and DAC)
• Analog Supply Voltage: 4.75V ~ 5.5V
• Digital Supply Voltage: 4.5V ~ 5.5V
• Operating Temperature Range: 0°C ~ 70°C
• Mounting Type: Surface Mount

The TLC320AD50CPT meets all electrical and mechanical substitution criteria and is classified as a manufacturer-recommended equivalent.

Parameter Comparison

Engineering Selection Recommendations

The TLC320AD50CPT is electrically and mechanically equivalent to the TLC320AD52CPT across all functional parameters. The primary distinction is RoHS compliance status: the TLC320AD50CPT meets ROHS3 compliance requirements, while the TLC320AD52CPT does not. Both devices share identical electrical specifications, package geometry, and operating characteristics.

For applications subject to RoHS regulatory requirements, the TLC320AD50CPT is the appropriate selection. For legacy systems or applications without RoHS mandates, either part satisfies the functional requirements. Both parts maintain identical signal-to-noise ratios, dynamic range, and supply voltage specifications.

Frequently Asked Questions (FAQ)

Q: Can TLC320AD50CPT directly replace TLC320AD52CPT in existing designs?

A: Yes. The TLC320AD50CPT is electrically and mechanically equivalent. Both devices feature identical 48-LQFP packaging, 16-bit serial interface, 1 ADC / 1 DAC configuration, and matching supply voltage requirements. Pin-for-pin compatibility is maintained.

Q: What is the difference between TLC320AD52CPT and TLC320AD50CPT?

A: The devices are functionally identical. The TLC320AD50CPT achieves ROHS3 compliance, while the TLC320AD52CPT does not. All electrical parameters, including signal-to-noise ratio, dynamic range, and operating temperature range, are identical.

Q: Are there any package or pinout differences?

A: No. Both parts use the 48-LQFP (7x7) package with identical pinout and mechanical dimensions. Surface mount assembly processes require no modification.

Q: What is the moisture sensitivity level for these parts?

A: Both the TLC320AD52CPT and TLC320AD50CPT carry MSL 3 rating with a 168-hour floor life. Standard moisture control procedures during storage and assembly apply.

Q: Which part should be selected for new designs?

A: The TLC320AD50CPT is recommended for new designs due to ROHS3 compliance alignment with current regulatory standards. Both parts are classified as obsolete; availability should be verified with component suppliers.