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Renesas Electronics QS3VH257S1G8 — Discrete Semiconductors
Renesas Electronics

QS3VH257S1G8 Bus Switch, 4 x 2:1, 16-SOIC, Active

MPNQS3VH257S1G8
End of Life

Renesas 3VH series Bus Switch, QS3VH257S1G8, 4 x 2:1 circuit, single supply 2.3V to 3.6V, surface mount 16-SOIC, -40°C to 85°C operating temperature.

$1.71Ref. price · indicative, final on quote
QS3VH257S1G8 datasheet
Packaging16-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

QS3VH257S1G8 Technical Specifications
ParameterValue
TypeBus Switch
Series3VH
Mounting typeSurface Mount
Voltage2.3V ~ 3.6V
Voltage supply sourceSingle Supply
Operating temperature-40°C ~ 85°C
Circuit4 x 2:1
PackageTape & Reel (TR); Cut Tape (CT)
Case16-SOIC (0.154\", 3.90mm Width)
Independent circuits1

Product details

What this bus switch does on the board

The Renesas QS3VH257S1G8 is a 4 x 2:1 bus switch from the 3VH series. It runs on a single 2.3V to 3.6V supply. Four independent 2:1 mux/demux channels mean you can swap between two data sources — say, a primary and backup SPI flash — or share one ADC input across two analog front-ends. The single-supply rail and industrial temperature range (-40°C to 85°C) make it a fit for outdoor telecom cabinets, factory-floor PLC racks, and any board that lives in a ventilated but unheated enclosure.

Package and footprint

The 16-SOIC (0.154", 3.90mm width) body is a standard surface-mount footprint. The Tape & Reel and Cut Tape options cover both prototype and production runs.

Lifecycle and compliance

ROHS3 compliance is confirmed. It clears the EU RoHS directive without an exemption claim.

Frequently asked questions

Is QS3VH257S1G8 RoHS compliant?

Yes, it is ROHS3 compliant, meeting the latest EU RoHS directive including the four phthalates.

What is the equivalent part for QS3VH257S1G8?

The QS3VH257PAG is the same 4 x 2:1 bus switch from the same 3VH series, but in a different package and tube delivery. The S1G8 suffix indicates the 16-SOIC package on tape and reel; the PAG variant is a different package. For a direct footprint and function match, stick with the S1G8 suffix.