Open Hardware Cross Reference

7WBD3125USG-L22476

onsemi public PCN index lists PD27554X, Product Discontinuance of Logic Products, issued 2026-07-21, including 7WBD3125USG-L22476. NLV7WBD3125USG is the first replacement review candidate selected from the replacement research batch.

Open 7WBD3125USG-L22476 on TrustCompo View 7WBD3125USG-L22476 datasheet

Status
eol

Vendor
ON Semiconductor

Package
US8

Category
Logic - Translators, Level Shifters

Target product summary

7WBD3125USG-L22476

7WBD3125USG-L22476 is treated as a suffix-specific member of the onsemi 7WBD3125 2-bit translating bus switch family. onsemi PCN PD27554X lists the L22476 orderable in a 2026 Product Discontinuance notice. Replacement review should start with NLV7WBD3125USG, 7WBD3306USG, and NC7WB3125K8X while confirming suffix, pinout, enable polarity, Ron, and package rules.

Series: 7WBD3125 | Datasheet landing page: https://www.trustcompo.com/product/detail/TCE000101441-7WBD3125USG-L22476/datasheet

Replacement candidates

7WBD3306USG

P2P · Fit score 95

onsemi 7WBD3306USG is a US8 bus-switch family candidate listed as parametric against 7WBD3125USG.

Package: US8 | Series: 7WBD3306

Manufacturer: onsemi; Part Number: 7WBD3306USG; Series: 7WBD3306; Function: 2-bit bus switch

NC7WB3125K8X

P2P · Fit score 95

onsemi NC7WB3125K8X is a related 2-bit bus-switch candidate for 7WBD3125USG replacement review.

Package: US8/K8 | Series: NC7WB3125

Manufacturer: onsemi; Part Number: NC7WB3125K8X; Series: NC7WB3125; Function: 2-bit bus switch

NLV7WBD3125USG

P2P · Fit score 95

onsemi NLV7WBD3125USG is an automotive/longevity variant in the 7WBD3125 US8 bus-switch family.

Package: US8 | Series: NLV7WBD3125

Manufacturer: onsemi; Part Number: NLV7WBD3125USG; Series: NLV7WBD3125; Function: 2-bit translating bus switch

SN74CB3Q3125PWR

Functional · Fit score 75

TI SN74CB3Q3125PWR is a 3.3 V quadruple FET bus switch for functional redesigns.

Package: TSSOP-14 | Series: SN74CB3Q3125

Manufacturer: Texas Instruments; Part Number: SN74CB3Q3125PWR; Series: SN74CB3Q3125; Function: 4-channel 1:1 FET bus switch

SN74CBTLV3125PWR

Functional · Fit score 75

TI SN74CBTLV3125PWR is a low-voltage quadruple FET bus switch for redesign paths.

Package: TSSOP-14 | Series: SN74CBTLV3125

Manufacturer: Texas Instruments; Part Number: SN74CBTLV3125PWR; Series: SN74CBTLV3125; Function: 4-channel FET bus switch

7WBD3126USG

Similar · Fit score 55

onsemi 7WBD3126USG is an adjacent translating bus-switch family and similar candidate.

Package: US8 | Series: 7WBD3126

Manufacturer: onsemi; Part Number: 7WBD3126USG; Series: 7WBD3126; Function: 2-bit translating bus switch

SN74LVC2T45DCUR

Similar · Fit score 55

TI SN74LVC2T45DCUR is a dual-bit voltage translator and similar redesign candidate.

Package: VSSOP-8 | Series: SN74LVC2T45

Manufacturer: Texas Instruments; Part Number: SN74LVC2T45DCUR; Series: SN74LVC2T45; Function: Dual-bit dual-supply bus transceiver / voltage translator

Parameter comparison

Attribute	7WBD3125USG-L22476	7WBD3306USG	NC7WB3125K8X	NLV7WBD3125USG	SN74CB3Q3125PWR	SN74CBTLV3125PWR	7WBD3126USG	SN74LVC2T45DCUR
Manufacturer	onsemi	onsemi	onsemi	onsemi	Texas Instruments	Texas Instruments	onsemi	Texas Instruments
Part Number	7WBD3125USG-L22476	7WBD3306USG	NC7WB3125K8X	NLV7WBD3125USG	SN74CB3Q3125PWR	SN74CBTLV3125PWR	7WBD3126USG	SN74LVC2T45DCUR
Series	7WBD3125	7WBD3306	NC7WB3125	NLV7WBD3125	SN74CB3Q3125	SN74CBTLV3125	7WBD3126	SN74LVC2T45
Function	2-bit translating bus switch	2-bit bus switch	2-bit bus switch	2-bit translating bus switch	4-channel 1:1 FET bus switch	4-channel FET bus switch	2-bit translating bus switch	Dual-bit dual-supply bus transceiver / voltage translator
Package / Case	US8	US8	US8/K8	US8	TSSOP-14	TSSOP-14	US8	VSSOP-8
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Lifecycle Status	Product Discontinuance notice PD27554X	-	-	-	-	-	-	-

Engineer review boundary

This page is designed for first-pass shortlist work. Treat the candidates below as engineering starting points, then verify footprint compatibility, electrical limits, lifecycle timing, compliance requirements, and qualification scope before approving a BOM change. For official sample requests, full data verification, and legal warranty support, please consult through TrustCompo Inquiry Channel.

Evidence summary

onsemi PD27554X Product Discontinuance notice (manufacturer-pcn)
onsemi PD27554X Product Discontinuance of Logic Products, public PCN index entry issued 2026-07-21. Signals: product-discontinuance, PD27554X.
7WBD3125USG-L22476 datasheet (catalog-datasheet)
Target datasheet used as the first-pass electrical and package reference. Signals: datasheet, target-part.
7WBD3125USG-L22476 lifecycle note (catalog-lifecycle)
onsemi public PCN index lists PD27554X, Product Discontinuance of Logic Products, issued 2026-07-21, including 7WBD3125USG-L22476. NLV7WBD3125USG is the first replacement review candidate selected from the replacement research batch. Signals: eol, product-discontinuance.
7WBD3306USG datasheet (alternative-datasheet)
7WBD3306USG is a bus-switch P2P/parametric review candidate for 7WBD3125USG-L22476; confirm suffix requirements, US8/K8 pinout, Ron, and enable polarity. Signals: p2p.
NC7WB3125K8X datasheet (alternative-datasheet)
NC7WB3125K8X is a bus-switch P2P/parametric review candidate for 7WBD3125USG-L22476; confirm suffix requirements, US8/K8 pinout, Ron, and enable polarity. Signals: p2p.
NLV7WBD3125USG datasheet (alternative-datasheet)
NLV7WBD3125USG is a bus-switch P2P/parametric review candidate for 7WBD3125USG-L22476; confirm suffix requirements, US8/K8 pinout, Ron, and enable polarity. Signals: p2p.
SN74CB3Q3125PWR datasheet (alternative-datasheet)
SN74CB3Q3125PWR is a functional bus-switch redesign path for 7WBD3125USG-L22476; channel count and package differ from US8. Signals: functional.

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