ZD Integrated Circuits · Authentic parts, guaranteed — AS6081 counterfeit-avoidance since 1992
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QS3257 — TSSOP / SSOP / MSOP package (representative)
TSSOP / SSOP / MSOP
Representative of package type
IDT (Renesas)

QS3257

Bus Switch · QSOP-16 · Interface
In stock at ZDI Part Status: NRND
Data last refreshed Jun 20, 2026
Manufacturer
IDT (Renesas)
Mfr Part #
QS3257
Series
QS
Category
Bus Switch
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock12 pcs
Date Code9621
PackagingTubed
ZDI Price$1.70
Last transacted2001-05-04
Market range$1.70
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
On Resistance5Ω typical
Propagation Delay0.25ns typical
Physical & Thermal
Package / CaseQSOP-16
Mounting TypeSurface Mount
SeriesQS
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryBus Switch
TypeInterface
Part StatusNRND

Quad 2:1 high-speed CMOS multiplexer/demultiplexer

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

1 source row · masked
SourceMfrQtyDate CodeConditionStatus
ZDI Stock IDT (Renesas) 12 9621 New In Stock RFQ

ZDI Stock — held in our warehouse · Market — recent offers, sourced on request · Live — fresh from the broker network. Supplier identity and cost are never shown.

Price History & Market Reference

Market Price Range

High$1.70
Low$1.70
Last$1.70
Price as of2001-05-04

ZDI Transaction

Last ZDI price$1.70
As of2001-05-04

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
QS3257 viewed on the web · Web User
QS3257 viewed on the web · Web User
QS3257 viewed on the web · Web User
QS3257 searched via the web · Web User
QS3257 searched via the web · Web User
QS3257 searched via the web · Web User
QS3257 searched via the web · Web User
QS3257 searched via the web · Web User

Live search & sourcing activity for QS3257 — real inquiries only.

Engineering FAQ

answers from this part's real data
What quantity and packaging is QS3257 in ZDI stock?
ZDI holds 12 pcs, packaged as Tubed, date code(s) 9621. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of QS3257?
On Resistance: 5Ω typical; Propagation Delay: 0.25ns typical.
What package is QS3257 supplied in?
QS3257 is supplied in the QSOP-16 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source QS3257 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
Source-country supplier analysis, rating & review
Incoming inspection, RoHS verification, bake, full lot traceability
ESD-controlled handling · authentic parts guaranteed

Need QS3257?

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