LMH0046MHX Equivalent & Substitute Parts

Part Overview

The LMH0046MHX is a specialized interface integrated circuit manufactured by Texas Instruments, designed for display applications with serial interface capability. This component operates within a supply voltage range of 3.135V to 3.465V and is housed in a 20-PowerTSSOP surface mount package.

The LMH0046MHX carries an Obsolete product status, making it necessary to identify equivalent substitute parts for ongoing design requirements and procurement planning. The availability of active alternatives ensures continuity in system design and manufacturing operations.

Substiute Parts

LMH0046MHX

Texas InstrumentsIn Stock: 1336LMH0046MHX Datasheet

Current PartRFQ

LMH0046MHX/NOPB

Texas InstrumentsIn Stock: 1236LMH0046MHX/NOPB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LMH0046MHX is determined by strict alignment of the following critical parameters:

• Manufacturer Part Number base designation (LMH0046)
• Functional category (Interface)
• Application domain (Displays)
• Interface protocol (Serial)
• Supply voltage range (3.135V ~ 3.465V)
• Package specification (20-PowerTSSOP)
• Mounting technology (Surface Mount)
• Moisture sensitivity classification (MSL 3)

The substitute part LMH0046MHX/NOPB maintains identical electrical and mechanical specifications while differing in packaging format and product lifecycle status. The "/NOPB" designation indicates lead-free, RoHS3 compliant packaging supplied in Tape & Reel format, with Active product status.

Parameter Comparison

Engineering Selection Recommendations

The LMH0046MHX/NOPB serves as the direct substitute for the obsolete LMH0046MHX. Both parts maintain identical electrical performance specifications and mechanical compatibility within display interface applications.

The primary distinction lies in product lifecycle and regulatory compliance. The LMH0046MHX/NOPB carries Active product status, ensuring ongoing manufacturer support and availability. This part achieves ROHS3 compliance through lead-free construction, meeting current environmental and regulatory requirements. The original LMH0046MHX, classified as RoHS non-compliant, reflects legacy manufacturing standards.

For new designs and procurement of display interface solutions requiring the LMH0046 base product, the LMH0046MHX/NOPB is the appropriate selection. Existing designs utilizing the obsolete variant may transition to this substitute without modification to electrical or mechanical interfaces.

Frequently Asked Questions (FAQ)

Q: Can LMH0046MHX/NOPB directly replace LMH0046MHX in existing designs?

A: Yes. Both parts share identical electrical specifications, supply voltage range, serial interface protocol, and 20-PowerTSSOP package geometry. No circuit modifications are required for substitution.

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

A: The "/NOPB" designation specifies lead-free, RoHS3 compliant construction. This reflects the manufacturing process and environmental compliance standard applied to the component.

Q: Why is the original LMH0046MHX classified as Obsolete?

A: Product obsolescence reflects the manufacturer's discontinuation of this specific variant. The LMH0046MHX/NOPB represents the active continuation of this product line with updated compliance standards.

Q: Are there packaging differences between these parts?

A: The LMH0046MHX is supplied in bulk packaging, while LMH0046MHX/NOPB is supplied in Tape & Reel format. Both maintain identical component specifications and 20-PowerTSSOP package dimensions.

Q: What is the Moisture Sensitivity Level (MSL) requirement for storage?

A: Both parts carry MSL 3 classification, requiring storage conditions not exceeding 168 hours at 85°C and 85% relative humidity before soldering operations.

Q: Are both parts suitable for display interface applications?

A: Yes. Both the LMH0046MHX and LMH0046MHX/NOPB are specified for display applications with serial interface capability and identical supply voltage requirements of 3.135V to 3.465V.