CD4054BPWR Equivalent & Substitute Parts

Part Overview

The CD4054BPWR is a 4-segment LCD driver IC manufactured by Texas Instruments in a 16-TSSOP surface mount package. This device is classified as obsolete, which necessitates identification of active equivalent parts for continued system support and new designs. The CD4054BPWR operates across a wide supply voltage range of 3V to 18V with minimal supply current of 40 nA, making it suitable for low-power LCD display applications requiring segment-based control.

Substiute Parts

CD4054BPWR

Texas InstrumentsIn Stock: 1024CD4054BPWR Datasheet

Current PartRFQ

CD4054BPW

Texas InstrumentsIn Stock: 2833CD4054BPW Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD4054BPWR is determined by strict equivalence across the following parameters:

• Display Type: LCD
• Configuration: 4 Segment
• Current - Supply: 40 nA
• Voltage - Supply: 3V ~ 18V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The CD4054BPW meets all substitution criteria and is the manufacturer-recommended equivalent. The primary distinction between these parts is product status and packaging format.

Parameter Comparison

Engineering Selection Recommendations

The CD4054BPW is the direct active equivalent to the obsolete CD4054BPWR. Both parts are manufactured by Texas Instruments and maintain identical electrical and mechanical specifications. The CD4054BPW carries active product status, ensuring continued availability and manufacturer support. Both parts satisfy ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component procurement.

Selection of the CD4054BPW is appropriate for new designs and replacement applications requiring a 4-segment LCD driver in the 16-TSSOP package with the specified voltage and temperature operating ranges.

Frequently Asked Questions (FAQ)

Q: Can the CD4054BPW directly replace the CD4054BPWR in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters. The CD4054BPW is the manufacturer-recommended substitute for the obsolete CD4054BPWR.

Q: What is the difference between CD4054BPWR and CD4054BPW?

A: The primary difference is product status and packaging format. The CD4054BPWR is obsolete and supplied in tape and reel format, while the CD4054BPW is active and supplied in tube packaging. All electrical and mechanical specifications are identical.

Q: Are there any pin configuration differences between these parts?

A: No. Both parts use the 16-TSSOP package with identical pinout and functional configuration as 4-segment LCD drivers.

Q: What supply voltage range do these LCD drivers support?

A: Both the CD4054BPWR and CD4054BPW operate across a supply voltage range of 3V to 18V, providing flexibility for various system voltage requirements.

Q: Are these parts suitable for industrial temperature applications?

A: Yes. Both parts are rated for operating temperatures from -55°C to 125°C, covering industrial and extended temperature range requirements.

Q: Do these parts require special handling for moisture sensitivity?

A: No. Both parts carry Moisture Sensitivity Level (MSL) 1 rating, indicating unlimited shelf life without special moisture control measures.