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Fairchild

FSA2567UMX

Analog Switch · UMLP-16 · Interface
Part Status: Obsolete
Data last refreshed Jun 21, 2026
Manufacturer
Fairchild
Mfr Part #
FSA2567UMX
Series
FSA2567
Category
Analog Switch
Datasheet
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Availability & Pricing
Unit PriceRequest a Quote
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Product Attributes

Electrical & Parametric
Ron0.4 Ω typ
Vcc1.65 V ~ 4.3 V
Physical & Thermal
Package / CaseUMLP-16
Mounting TypeSurface Mount
SeriesFSA2567
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryAnalog Switch
TypeInterface
Part StatusObsolete

0.4Ω low-power dual 2:1 analog switch for dual SIM cards/UART

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Part Activity

recent searches, RFQs & offers
FSA2567UMX viewed on the web · Web User
FSA2567UMX viewed on the web · Web User
FSA2567UMX viewed on the web · Web User
FSA2567UMX viewed on the web · Web User

Recent search and sourcing activity for FSA2567UMX.

Engineering FAQ

FSA2567UMX 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 are the key specifications of FSA2567UMX?
Ron: 0.4 Ω typ; Vcc: 1.65 V ~ 4.3 V.
What package is FSA2567UMX supplied in?
FSA2567UMX is supplied in the UMLP-16 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source FSA2567UMX 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

FSA2567UMX 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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