PCF2119FU/2/F2Z Equivalent & Substitute Parts

Part Overview

The PCF2119FU/2/F2Z is an LCD driver die manufactured by NXP USA Inc., designed for controlling 7-segment, 14-segment, and dot matrix display configurations. This component operates across a wide supply voltage range (1.5V to 5.5V) with minimal current consumption (35 µA), making it suitable for battery-powered and low-power applications. The part is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements.

Substiute Parts

PCF2119FU/2/F2Z

NXP USA Inc.In Stock: 1143PCF2119FU/2/F2Z Datasheet

Current PartRFQ

PCF2119RU/2/F2Z

NXP USA Inc.In Stock: 988PCF2119RU/2/F2Z Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PCF2119FU/2/F2Z is determined by strict equivalence across the following critical parameters:

• Display driver functionality (LCD driver die for 7-segment, 14-segment, and dot matrix configurations)
• Interface protocols (I2C and Parallel communication support)
• Electrical specifications (35 µA supply current, 1.5V to 5.5V supply voltage range)
• Operating temperature range (-40°C to 85°C)
• Regulatory compliance (ROHS3 Compliant, REACH Unaffected)
• Physical form factor (Die package, Surface Mount)

The PCF2119RU/2/F2Z meets all these criteria as an active equivalent from the same manufacturer, differing only in packaging configuration (Tray versus unspecified packaging for the main part) and product status (Active versus Obsolete).

Parameter Comparison

Engineering Selection Recommendations

The PCF2119RU/2/F2Z is the direct equivalent for the obsolete PCF2119FU/2/F2Z. Both parts are manufactured by NXP USA Inc. and maintain identical electrical, functional, and regulatory specifications. The primary distinction is product status: PCF2119RU/2/F2Z is actively produced and supported, while PCF2119FU/2/F2Z is obsolete.

For new designs and production continuity, PCF2119RU/2/F2Z is the appropriate selection. Both parts satisfy ROHS3 compliance and REACH requirements, ensuring regulatory alignment for current manufacturing standards. The packaging difference (Tray for the substitute) does not affect functional compatibility or electrical performance.

Frequently Asked Questions (FAQ)

Q: Can PCF2119RU/2/F2Z directly replace PCF2119FU/2/F2Z in existing designs?

A: Yes. Both parts are electrically and functionally identical. They support the same display configurations (7-segment, 14-segment, dot matrix), communication interfaces (I2C and Parallel), and operate within identical voltage and temperature ranges. The only difference is product status and packaging format.

Q: What is the significance of the packaging difference between these parts?

A: PCF2119FU/2/F2Z uses unspecified packaging, while PCF2119RU/2/F2Z is supplied in Tray packaging. This affects handling, storage, and supply chain logistics but does not impact electrical performance or compatibility.

Q: Why is PCF2119FU/2/F2Z classified as obsolete?

A: Obsolete status indicates the part is no longer in active production. PCF2119RU/2/F2Z is the active production equivalent and should be used for all new applications.

Q: Are there any compliance concerns when switching from PCF2119FU/2/F2Z to PCF2119RU/2/F2Z?

A: No. Both parts maintain identical ROHS3 compliance and REACH Unaffected status, ensuring no regulatory complications during substitution.

Q: What are the key parameters that determine substitution eligibility?

A: Display driver functionality, interface protocols (I2C and Parallel), supply current (35 µA), supply voltage range (1.5V to 5.5V), operating temperature range (-40°C to 85°C), and regulatory compliance status are the critical parameters. PCF2119RU/2/F2Z matches all of these specifications.