7SB384DFT2G Equivalent & Substitute Parts

Part Overview

The 7SB384DFT2G is a bus switch IC manufactured by onsemi, designed for single 1 x 1:1 switching applications. This component operates within a 4V to 5.5V supply range and is housed in a 5-TSSOP (SC-70-5/SOT-353) surface mount package. The part carries Last Time Buy status, indicating end-of-life production. Identifying equivalent substitute parts is essential for design continuity and long-term supply chain planning.

Substiute Parts

7SB384DFT2G

onsemiIn Stock: 39527SB384DFT2G Datasheet

Current PartRFQ

7SB385DFT2G

onsemiIn Stock: 34677SB385DFT2G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The 7SB385DFT2G qualifies as a parametric equivalent to the 7SB384DFT2G based on the following critical parameters:

• Circuit Configuration: Both parts implement identical 1 x 1:1 bus switch topology with 1 independent circuit
• Voltage Supply Range: Both operate within 4V ~ 5.5V single supply specification
• Operating Temperature Range: Both support -55°C ~ 125°C operating window
• Package Type: Both use 5-TSSOP (SC-70-5/SOT-353) surface mount package
• Compliance Standards: Both are ROHS3 compliant with MSL 1 rating and REACH unaffected status

These parameters define the functional and physical interchangeability boundaries for this bus switch category.

Parameter Comparison

Engineering Selection Recommendations

Both the 7SB384DFT2G and 7SB385DFT2G are functionally equivalent for applications requiring 1 x 1:1 bus switching within the specified voltage and temperature parameters. Selection between these parts should be based on:

• Inventory Availability: The 7SB384DFT2G maintains higher stock levels (3895 Pcs) compared to the 7SB385DFT2G (3400 Pcs)
• Product Status: Both parts carry Last Time Buy designation, requiring supply chain planning for long-term production needs
• Compliance Requirements: Both parts satisfy ROHS3 and REACH compliance requirements for regulated applications

Frequently Asked Questions (FAQ)

Q: Can the 7SB385DFT2G directly replace the 7SB384DFT2G in existing designs?

A: Yes. Both parts share identical circuit configuration (1 x 1:1), voltage supply range (4V ~ 5.5V), operating temperature range (-55°C ~ 125°C), and package type (5-TSSOP/SC-70-5/SOT-353). No design modifications are required.

Q: Are there package compatibility concerns when substituting between these parts?

A: No. Both parts use the identical 5-TSSOP (SC-70-5/SOT-353) surface mount package. PCB footprints and assembly processes remain unchanged.

Q: What is the significance of the Last Time Buy status for both parts?

A: Last Time Buy status indicates these parts are no longer in active production. Procurement planning should account for limited future availability and establish appropriate inventory reserves.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the 7SB384DFT2G and 7SB385DFT2G are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity ratings.