LM98714CCMTX Equivalent & Substitute Parts

Part Overview

The LM98714CCMTX is a 3-channel, 16-bit analog front-end (AFE) integrated circuit manufactured by Texas Instruments, designed for data acquisition applications. This device operates at 45 MSPS with a power consumption of 610 mW and is housed in a 48-TSSOP surface mount package. The main part number LM98714CCMTX carries an obsolete product status, making identification of equivalent and substitute parts essential for ongoing system support and new design implementations.

Substiute Parts

LM98714CCMTX

Texas InstrumentsIn Stock: 2107LM98714CCMTX Datasheet

Current PartRFQ

LM98714CCMT/NOPB

National SemiconductorIn Stock: 1253LM98714CCMT/NOPB Datasheet

DirectRFQ

LM98714CCMTX/NOPB

Texas InstrumentsIn Stock: 45505LM98714CCMTX/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LM98714CCMTX are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Critical Matching Parameters:

• Number of channels: 3
• Resolution: 16 bits
• Power consumption: 610 mW
• Analog supply voltage range: 3V ~ 3.6V
• Digital supply voltage range: 3V ~ 3.6V
• Package type: 48-TFSOP (0.240", 6.10mm Width)
• Supplier device package: 48-TSSOP

All identified substitute parts meet these electrical and mechanical specifications, ensuring functional and physical compatibility with designs originally specified for the LM98714CCMTX.

Parameter Comparison

Engineering Selection Recommendations

LM98714CCMTX/NOPB (Texas Instruments) is the primary substitute for the obsolete LM98714CCMTX. This part maintains identical electrical and mechanical specifications while offering active product status and ROHS3 compliance. The NOPB designation indicates lead-free construction, aligning with current environmental and regulatory standards. This variant is available in Tape & Reel packaging with substantial inventory availability.

LM98714CCMT/NOPB (National Semiconductor) provides an alternative substitute with matching electrical and mechanical parameters. This part is also active and available in bulk packaging. Selection between the two active variants depends on supply chain requirements, packaging preferences, and procurement lead times.

For new designs or system refreshes, LM98714CCMTX/NOPB is the recommended choice due to its ROHS3 compliance status and active manufacturing support from Texas Instruments.

Frequently Asked Questions (FAQ)

Q: Can LM98714CCMT/NOPB be used as a direct replacement for LM98714CCMTX?

A: Yes. Both parts share identical electrical specifications (3 channels, 16-bit resolution, 610 mW power consumption, 3V ~ 3.6V supply voltages) and mechanical packaging (48-TFSOP). The primary difference is manufacturer designation and packaging format (bulk versus tape & reel).

Q: What is the significance of the NOPB suffix?

A: NOPB indicates a lead-free, RoHS-compliant version of the component. This designation ensures compliance with environmental regulations and modern manufacturing standards.

Q: Are there any compatibility concerns when substituting these parts?

A: No compatibility concerns exist when substituting between LM98714CCMTX, LM98714CCMT/NOPB, and LM98714CCMTX/NOPB. All three parts are pin-compatible, electrically equivalent, and housed in the same 48-TSSOP package.

Q: Why is the original LM98714CCMTX marked as obsolete?

A: The original part has been superseded by newer variants with improved compliance certifications and active manufacturing status. LM98714CCMTX/NOPB represents the current active equivalent.

Q: What packaging options are available for these substitutes?

A: LM98714CCMTX/NOPB is available in Tape & Reel (TR) packaging. LM98714CCMT/NOPB is available in bulk packaging. Selection depends on production volume and assembly requirements.

Q: Are moisture sensitivity levels identical across all variants?

A: LM98714CCMTX and LM98714CCMTX/NOPB both specify MSL 2 (1 Year). Moisture sensitivity data for LM98714CCMT/NOPB is not provided in the available specifications.