PI3C3384Q Equivalent & Substitute Parts

Part Overview

The PI3C3384Q is a bus switch IC manufactured by Diodes Incorporated, configured as a 5 x 1:1 logic switch in a 24-QSOP package. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The part operates as a single-supply bus switch with dual independent circuits, suitable for signal routing and multiplexing applications in low-voltage digital systems.

Substiute Parts

PI3C3384Q

Diodes IncorporatedIn Stock: 727PI3C3384Q Datasheet

Current PartRFQ

PI3C3384QE

Diodes IncorporatedIn Stock: 2071PI3C3384QE Datasheet

DirectRFQ

74CBTLV3384QG

IDT, Integrated Device Technology IncIn Stock: 3117074CBTLV3384QG Datasheet

DirectRFQ

SN74CBTLV3384DBQR

Texas InstrumentsIn Stock: 4659SN74CBTLV3384DBQR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PI3C3384Q are qualified based on the following electrical and mechanical parameters:

• Circuit Configuration: Must be 5 x 1:1 bus switch topology
• Independent Circuits: Must provide 2 independent circuits
• Voltage Supply Range: Must support 2.3V ~ 3.6V single supply operation
• Operating Temperature: Must maintain -40°C ~ 85°C performance range
• Package / Case: Must be 24-SSOP with 0.154" (3.90mm) width
• Mounting Type: Must be Surface Mount

All three substitute parts meet these electrical and mechanical requirements, enabling direct functional replacement in applications designed for the PI3C3384Q.

Parameter Comparison

Engineering Selection Recommendations

PI3C3384QE (Diodes Incorporated): This part is the direct manufacturer equivalent from Diodes Incorporated, classified as Last Time Buy. It maintains identical electrical specifications and package configuration as the PI3C3384Q while offering ROHS3 compliance and unlimited moisture sensitivity rating. This option is suitable for designs requiring continued supply from the original manufacturer.

74CBTLV3384QG (IDT, Integrated Device Technology Inc): This substitute maintains active product status with the highest available inventory (31,145 pcs). It meets all electrical and mechanical requirements and is available in bulk packaging. This option provides long-term availability and supply continuity.

SN74CBTLV3384DBQR (Texas Instruments): This manufacturer-recommended substitute is classified as active with ROHS3 compliance. It is supplied in Tape & Reel packaging suitable for automated assembly processes. The MSL rating of 2 (1 Year) requires standard moisture control during storage and handling. This option is recommended for new production designs requiring established supply chain support.

Frequently Asked Questions (FAQ)

Q: Can PI3C3384QE be used as a direct replacement for PI3C3384Q?

A: Yes. PI3C3384QE is the direct equivalent from Diodes Incorporated with identical electrical specifications (5 x 1:1 configuration, 2.3V ~ 3.6V supply, -40°C ~ 85°C operating range) and package (24-SSOP). The primary difference is product status (Last Time Buy vs. Obsolete) and improved RoHS compliance.

Q: What is the difference between 74CBTLV3384QG and SN74CBTLV3384DBQR?

A: Both parts are functionally equivalent with identical electrical specifications and package configuration. The primary differences are manufacturer (IDT vs. Texas Instruments), product status (both active), packaging format (Bulk vs. Tape & Reel), and moisture sensitivity rating (not specified vs. MSL 2). Selection depends on supply chain preference and assembly process requirements.

Q: Are all substitute parts pin-compatible with PI3C3384Q?

A: Yes. All substitute parts share the 24-SSOP package with 0.154" (3.90mm) width and maintain the 5 x 1:1 bus switch configuration with 2 independent circuits, ensuring pin-for-pin compatibility.

Q: What packaging options are available for these substitutes?

A: PI3C3384QE is supplied in Tube packaging. 74CBTLV3384QG is supplied in Bulk packaging. SN74CBTLV3384DBQR is supplied in Tape & Reel (TR) format. Selection should align with production volume and assembly automation requirements.

Q: Do all substitutes meet RoHS requirements?

A: PI3C3384Q is RoHS non-compliant. PI3C3384QE and SN74CBTLV3384DBQR are ROHS3 compliant. RoHS compliance status for 74CBTLV3384QG is not specified in the provided data. Verify compliance requirements for your specific application.