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74HC4051MX — SOIC-16 package (representative)
SOIC-16
Representative of package type
Fairchild Semiconductor

74HC4051MX

Analog Multiplexer/Demultiplexer · SOIC-16 · Interface
Part Status: Obsolete
Data last refreshed Jul 22, 2026
Manufacturer
Fairchild Semiconductor
Mfr Part #
74HC4051MX
Series
74HC4051
Category
Analog Multiplexer/Demultiplexer
Datasheet
View datasheet ↗
Availability & Pricing
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Specifications

Physical & Thermal
Package / CaseSOIC-16
Mounting TypeSurface Mount
Series74HC4051
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryAnalog Multiplexer/Demultiplexer
TypeInterface
Part StatusObsolete

8-channel analog multiplexer/demultiplexer

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Part Activity

recent searches, RFQs & offers
74HC4051MX viewed on the web · Web User
74HC4051MX viewed on the web · Web User
74HC4051MX viewed on the web · Web User
74HC4051MX searched via the web · Web User

Recent search and sourcing activity for 74HC4051MX.

Engineering FAQ

74HC4051MX is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What package is 74HC4051MX supplied in?
74HC4051MX is supplied in the SOIC-16 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source 74HC4051MX 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

74HC4051MX is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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