SN74CBTS3384DGVR Equivalent & Substitute Parts

Part Overview

The SN74CBTS3384DGVR is a bus switch logic integrated circuit manufactured by Texas Instruments, configured as a 5 x 1:1 multiplexer in a 24-TVSOP surface mount package. This component is classified as Obsolete, which necessitates identification of equivalent substitute parts for ongoing design support and procurement. The part operates within a single supply voltage range of 4.5V to 5.5V and maintains an operating temperature range of -40°C to 85°C. Equivalent alternatives are available from the same manufacturer with active or last-time-buy product status.

Substiute Parts

SN74CBTS3384DGVR

Texas InstrumentsIn Stock: 1183SN74CBTS3384DGVR Datasheet

Current PartRFQ

SN74CBT3384ADGVR

Texas InstrumentsIn Stock: 4317SN74CBT3384ADGVR Datasheet

Parametric EquivalentRFQ

SN74CBT3384CDGVR

Texas InstrumentsIn Stock: 3188SN74CBT3384CDGVR Datasheet

Parametric EquivalentRFQ

SN74CBTD3384CDGVR

Texas InstrumentsIn Stock: 5968SN74CBTD3384CDGVR Datasheet

Parametric EquivalentRFQ

SN74CBTD3384DGVR

Texas InstrumentsIn Stock: 3018SN74CBTD3384DGVR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SN74CBTS3384DGVR is determined by strict equivalence across the following critical parameters: circuit configuration (5 x 1:1), independent circuits count (2), voltage supply range (4.5V ~ 5.5V), operating temperature range (-40°C ~ 85°C), mounting type (Surface Mount), package specification (24-TFSOP / 24-TVSOP), RoHS compliance (ROHS3), and moisture sensitivity level (MSL 1). All identified substitute parts maintain identical electrical and mechanical specifications across these parameters. Substitutes are grouped by product status: Active, Last Time Buy, and Obsolete classifications reflect component lifecycle availability but do not affect functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

For new designs, SN74CBT3384CDGVR is the preferred substitute, as it maintains Active product status with the highest long-term availability assurance. This part is functionally equivalent to the obsolete SN74CBTS3384DGVR across all electrical and mechanical parameters while offering superior supply chain continuity.

SN74CBTD3384CDGVR represents an alternative Active option with equivalent specifications and the highest current inventory level (5918 units), providing additional procurement flexibility.

SN74CBT3384ADGVR and SN74CBTD3384DGVR are classified as Last Time Buy and should be considered only when Active alternatives are unavailable, as these parts have limited remaining production windows.

All substitute parts maintain ROHS3 compliance and MSL 1 moisture sensitivity rating, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can SN74CBT3384CDGVR directly replace SN74CBTS3384DGVR in existing designs?

A: Yes. Both parts are electrically and mechanically equivalent across all specified parameters: 5 x 1:1 circuit configuration, 4.5V to 5.5V supply voltage, -40°C to 85°C operating temperature, and 24-TVSOP package. No design modifications are required.

Q: What is the difference between the 74CBTS, 74CBT, and 74CBTD series designations?

A: Series designations reflect internal product line classifications within Texas Instruments. All three series maintain identical electrical specifications and package configurations for the 3384 base product number. Selection should prioritize product status and availability rather than series designation.

Q: Are there packaging differences between substitute parts?

A: No. All parts listed use the 24-TFSOP (0.173", 4.40mm Width) package with 24-TVSOP supplier device package designation. PCB footprints and assembly processes remain unchanged across all substitutes.

Q: Which substitute part should be selected for long-term production?

A: SN74CBT3384CDGVR is recommended for long-term production due to Active product status. This classification indicates ongoing manufacturing support and extended availability compared to Last Time Buy alternatives.

Q: Do all substitute parts meet the same compliance requirements?

A: Yes. All substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 moisture sensitivity rating. Compliance certifications are identical across all listed alternatives.