LM8342SDX TFT VCOM Calibrator Equivalent & Substitute Parts

Part Overview

The LM8342SDX is a TFT VCOM Calibrator integrated circuit manufactured by Texas Instruments, housed in a 10-WSON (3x3) surface mount package with exposed pad. This device is designed for TFT display applications requiring VCOM voltage calibration functionality.

The LM8342SDX carries an Obsolete product status. Locating equivalent and substitute parts is necessary to ensure continued availability for production, maintenance, and repair applications. This reference page identifies compatible alternatives based on electrical specifications, mechanical packaging, and compliance certifications.

Substiute Parts

LM8342SDX

Texas InstrumentsIn Stock: 1482LM8342SDX Datasheet

Current PartRFQ

LM8342SDX/NOPB

Texas InstrumentsIn Stock: 10123LM8342SDX/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LM8342SDX is determined by the following critical parameters:

Electrical Compatibility: Identical base product number (LM8342) ensures functional equivalence and pin-compatible operation.

Mechanical Compatibility: Identical package designation (10-WFDFN Exposed Pad) and supplier device package (10-WSON 3x3) confirm mechanical interchangeability in PCB layouts and assembly processes.

Environmental & Compliance Alignment: Matching Moisture Sensitivity Level (MSL 1), REACH status, and ECCN classification ensure compatibility with supply chain requirements and regulatory frameworks.

Packaging Format: Substitute parts may differ in packaging format (bulk versus Tape & Reel) without affecting functional or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

LM8342SDX/NOPB is the direct substitute for LM8342SDX. Both parts share identical electrical and mechanical specifications, including pin configuration, package dimensions, and functional performance.

The LM8342SDX/NOPB carries Active product status, ensuring ongoing manufacturer support and availability. This part is ROHS3 compliant, meeting current environmental and regulatory requirements for new designs and production runs.

For applications requiring RoHS compliance or long-term supply chain stability, LM8342SDX/NOPB is the preferred selection. The packaging format difference (Tape & Reel versus bulk) does not affect electrical or mechanical compatibility and is determined by procurement and assembly requirements.

Frequently Asked Questions (FAQ)

Q: Can LM8342SDX/NOPB be used as a direct replacement for LM8342SDX?

A: Yes. Both parts are functionally and mechanically identical. They share the same base product number, pin configuration, package designation (10-WSON 3x3), and electrical specifications. The primary difference is product status and RoHS compliance level.

Q: What does the "/NOPB" suffix indicate?

A: The "/NOPB" suffix designates a lead-free, RoHS3 compliant variant without plumbum (lead). This indicates the part meets current environmental regulations and is manufactured to lead-free standards.

Q: Are there packaging format differences between these parts?

A: Yes. LM8342SDX is supplied in bulk packaging, while LM8342SDX/NOPB is supplied in Tape & Reel (TR) format. Both formats contain identical components and do not affect electrical or mechanical performance. Selection depends on assembly process requirements and procurement specifications.

Q: Why is the original LM8342SDX marked as Obsolete?

A: The LM8342SDX has reached end-of-life status with Texas Instruments. The LM8342SDX/NOPB remains in active production and is the recommended alternative for new designs and ongoing production requirements.

Q: Are there any compliance differences between the two parts?

A: LM8342SDX is RoHS non-compliant, while LM8342SDX/NOPB is ROHS3 compliant. Both parts maintain identical REACH status (REACH Unaffected) and ECCN classification (EAR99). For applications subject to RoHS requirements, LM8342SDX/NOPB is the appropriate selection.

Q: Is the Moisture Sensitivity Level identical for both parts?

A: Yes. Both LM8342SDX and LM8342SDX/NOPB carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or assembly processes.