CLC012AJE/NOPB Equivalent & Substitute Parts

Part Overview

The CLC012AJE/NOPB is a specialized medical interface IC manufactured by Texas Instruments in 14-SOIC packaging. This component is classified as obsolete, making identification of suitable alternatives essential for ongoing system support and new design implementations. The part operates within a 4.5V to 5.5V supply voltage range and is designed for medical applications requiring specialized interface functionality.

Substiute Parts

CLC012AJE/NOPB

Texas InstrumentsIn Stock: 2353CLC012AJE/NOPB Datasheet

Current PartRFQ

LMH0384SQE/NOPB

Texas InstrumentsIn Stock: 1651LMH0384SQE/NOPB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CLC012AJE/NOPB is determined by the following critical parameters:

• Manufacturer Alignment: Both parts are manufactured by Texas Instruments, ensuring consistent design philosophy and quality standards.
• Functional Category: Both components operate within the Interface category, maintaining functional equivalence.
• Surface Mount Technology: Both parts utilize surface mount assembly, compatible with standard PCB manufacturing processes.
• Compliance Certifications: Both parts maintain ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for medical and industrial applications.
• Supply Voltage Compatibility: While voltage ranges differ, both operate within standard logic supply levels suitable for interface applications.

The LMH0384SQE/NOPB represents the manufacturer-recommended substitute, though package and interface specifications differ from the original part.

Parameter Comparison

Engineering Selection Recommendations

Selection between the CLC012AJE/NOPB and LMH0384SQE/NOPB must account for the following factors:

Product Status: The CLC012AJE/NOPB is obsolete with limited inventory availability (2300 pcs). The LMH0384SQE/NOPB maintains active product status with current manufacturing support (1612 pcs in stock).

Regulatory Compliance: Both parts satisfy ROHS3 compliance and REACH unaffected requirements, meeting medical application standards.

Package Considerations: The original part uses 14-SOIC packaging, while the substitute employs 16-WQFN with exposed pad. PCB layout redesign is required for package migration.

Supply Voltage: The substitute operates at 3.135V to 3.465V, differing from the original 4.5V to 5.5V specification. System power architecture must accommodate this voltage range.

Moisture Sensitivity: The substitute has MSL 3 (168 hours) versus MSL 1 (unlimited) for the original, requiring stricter moisture control during storage and assembly.

Frequently Asked Questions (FAQ)

Q: Can the LMH0384SQE/NOPB directly replace the CLC012AJE/NOPB without PCB modifications?

A: No. The package change from 14-SOIC to 16-WQFN requires PCB layout redesign. Pin assignments and footprints are not compatible.

Q: What is the impact of the voltage range difference between these parts?

A: The substitute operates at 3.135V to 3.465V versus the original 4.5V to 5.5V. System power supply architecture must be evaluated to ensure compatibility with the lower voltage specification.

Q: Are both parts suitable for medical applications?

A: The original CLC012AJE/NOPB is specified for medical applications. The LMH0384SQE/NOPB is specified for digital interface applications. Application suitability must be confirmed against specific system requirements.

Q: What are the storage and handling differences between these parts?

A: The CLC012AJE/NOPB has MSL 1 (unlimited moisture sensitivity), while the LMH0384SQE/NOPB has MSL 3 (168 hours). The substitute requires stricter moisture control during storage and assembly processes.

Q: Is the LMH0384SQE/NOPB the only available substitute?

A: According to the provided data, the LMH0384SQE/NOPB is the manufacturer-recommended substitute for the CLC012AJE/NOPB.