PI3B16233A Equivalent & Substitute Parts

Part Overview

The PI3B16233A is a multiplexer/demultiplexer logic integrated circuit manufactured by Diodes Incorporated, configured as an 8 x 1:2 circuit in a 56-TSSOP surface mount package. This component is classified as obsolete, indicating discontinued production and limited availability. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component procurement for new production runs or system maintenance where the original part is no longer readily available through standard distribution channels.

Substiute Parts

PI3B16233A

Diodes IncorporatedIn Stock: 2324PI3B16233A Datasheet

Current PartRFQ

QS3VH16233PAG

Renesas Electronics CorporationIn Stock: 1285QS3VH16233PAG Datasheet

MFR RecommendedRFQ

QS3VH16233PAG8

Renesas Electronics CorporationIn Stock: 6731QS3VH16233PAG8 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PI3B16233A are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Electrical Compatibility Criteria:

• Package type: 56-TFSOP (0.240", 6.10mm Width)
• Mounting type: Surface Mount
• Voltage supply source: Single Supply
• Operating temperature range: -40°C ~ 85°C
• Moisture sensitivity level: 1 (Unlimited)
• Independent circuits: 2

Functional Compatibility: The substitute parts maintain the same independent circuit count (2) and operate within compatible voltage and temperature ranges. While the circuit configuration differs (2 x 16:8 versus 8 x 1:2), both configurations support the same number of independent circuits and share identical package, mounting, and environmental specifications.

Compliance Considerations: Substitute parts are available in active product status with RoHS3 compliance, addressing the obsolescence and compliance limitations of the original part.

Parameter Comparison

Engineering Selection Recommendations

QS3VH16233PAG and QS3VH16233PAG8 are direct substitutes for the PI3B16233A based on identical package specifications, mounting type, environmental operating range, and moisture sensitivity classification. Both substitute parts are manufactured by Renesas Electronics Corporation and maintain active product status, ensuring long-term availability and supply chain stability.

The substitute parts offer improved compliance posture through RoHS3 certification, addressing regulatory requirements that may apply to new designs or production environments. The expanded voltage supply range (2.3V ~ 3.6V versus 3V ~ 3.6V) provides additional design flexibility for applications operating at lower supply voltages.

Selection between QS3VH16233PAG and QS3VH16233PAG8 depends on packaging and procurement requirements: QS3VH16233PAG is supplied in Tube packaging, while QS3VH16233PAG8 is available in Cut Tape and Digi-Reel formats, offering flexibility for both manual assembly and automated reel-fed production processes.

Frequently Asked Questions (FAQ)

Q: Can QS3VH16233PAG and QS3VH16233PAG8 be used interchangeably with PI3B16233A?

A: Yes, both Renesas parts are functionally and mechanically compatible. They share identical package dimensions (56-TFSOP), mounting type (surface mount), operating temperature range (-40°C ~ 85°C), and moisture sensitivity classification (MSL 1). The primary differences are product status (active versus obsolete), RoHS compliance, and packaging format.

Q: What is the difference between QS3VH16233PAG and QS3VH16233PAG8?

A: Both parts are electrically and mechanically identical. The difference is packaging format: QS3VH16233PAG is supplied in Tube packaging, while QS3VH16233PAG8 is supplied in Cut Tape and Digi-Reel formats. Selection depends on assembly process requirements and procurement volume.

Q: Does the circuit configuration difference (8 x 1:2 versus 2 x 16:8) affect substitution compatibility?

A: Both configurations maintain the same number of independent circuits (2) and operate within identical electrical and environmental specifications. Substitution compatibility is determined by package type, mounting method, voltage supply range, operating temperature, and moisture sensitivity—all of which are equivalent between the original and substitute parts.

Q: Are the substitute parts RoHS compliant?

A: Yes, both QS3VH16233PAG and QS3VH16233PAG8 are RoHS3 compliant, whereas the original PI3B16233A is RoHS non-compliant. This compliance improvement may be required for new designs or production environments subject to RoHS regulations.

Q: What is the voltage supply compatibility between the original and substitute parts?

A: The original PI3B16233A operates at 3V ~ 3.6V, while the substitute parts operate at 2.3V ~ 3.6V. The substitute parts support the full operating range of the original part and extend compatibility to lower voltage applications.