CD4054BPWRG4 Equivalent & Substitute Parts

Part Overview

The CD4054BPWRG4 is a 4-segment LCD driver IC manufactured by Texas Instruments in a 16-TSSOP surface mount package. This device is classified as a Power Management (PMIC) component and is designed to drive LCD display segments with low supply current consumption. The CD4054BPWRG4 has reached obsolete product status, making identification of active equivalent parts essential for ongoing design support and procurement continuity.

Substiute Parts

CD4054BPWRG4

Texas InstrumentsIn Stock: 1009CD4054BPWRG4 Datasheet

Current PartRFQ

CD4054BPW

Texas InstrumentsIn Stock: 2833CD4054BPW Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD4054BPWRG4 is determined by strict equivalence across the following critical parameters:

• Base product number (CD4054)
• Display type (LCD)
• Segment configuration (4 Segment)
• Supply current specification (40 nA)
• Supply voltage range (3V ~ 18V)
• Operating temperature range (-55°C ~ 125°C)
• Package type (16-TSSOP)
• Mounting technology (Surface Mount)

The CD4054BPW is a direct substitute, sharing identical electrical and mechanical specifications with the obsolete CD4054BPWRG4. The primary distinction is product status: CD4054BPW is active and available in standard tube packaging, whereas CD4054BPWRG4 is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The CD4054BPW is the direct active equivalent for the obsolete CD4054BPWRG4. Both parts maintain identical electrical performance specifications and physical package dimensions. Selection of CD4054BPW is supported by:

• Active product status with established supply chain availability
• Full compliance with ROHS3 and REACH regulatory requirements
• Identical thermal and electrical operating parameters
• Pin-compatible 16-TSSOP package suitable for existing PCB layouts
• Unlimited moisture sensitivity classification (MSL 1) for standard storage and handling

Frequently Asked Questions (FAQ)

Q: Can CD4054BPW be used as a direct replacement for CD4054BPWRG4?

A: Yes. Both parts share identical electrical specifications, package dimensions, and pin configurations. The CD4054BPW is the active equivalent manufactured by Texas Instruments.

Q: What is the difference between CD4054BPWRG4 and CD4054BPW?

A: The primary difference is product status. CD4054BPWRG4 is obsolete, while CD4054BPW is active. Electrical performance, thermal ratings, and physical packaging are identical.

Q: Are there any packaging differences between these parts?

A: Both parts use the 16-TSSOP surface mount package. CD4054BPWRG4 was supplied in standard packaging, while CD4054BPW is supplied in tube packaging. The physical dimensions and pin layout remain unchanged.

Q: Do these parts require different PCB layouts?

A: No. Both parts are pin-compatible and use the same 16-TSSOP package footprint. Existing PCB designs require no modification.

Q: What compliance certifications apply to CD4054BPW?

A: CD4054BPW is ROHS3 compliant and REACH unaffected, matching the compliance profile of the obsolete CD4054BPWRG4.