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74V2T66STR — SOT-23 (3-lead) package (representative)
SOT-23 (3-lead)
Representative of package type
STMicroelectronics

74V2T66STR

Analog Switch · SOT-23-8 · Interface
Part Status: Obsolete In demand
Data last refreshed Jun 19, 2026
Manufacturer
STMicroelectronics
Mfr Part #
74V2T66STR
Series
74V
Category
Analog Switch
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
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Product Attributes

Electrical & Parametric
Vcc1.65 V ~ 5.5 V
Ron Typ22 Ω @ 4.5 V
Physical & Thermal
Package / CaseSOT-23-8
Mounting TypeSurface Mount
Series74V
Operating Temperature-55°C ~ 125°C
Classification & Lifecycle
CategoryAnalog Switch
TypeInterface
Part StatusObsolete

Dual SPST bilateral switch, 1.65-5.5 V supply, low Ron

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

1 source
SourceMfrQtyDate CodeConditionStatus
Market STMicroelectron 215 — — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
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74V2T66STR viewed on the web · Web User
74V2T66STR viewed on the web · Web User
74V2T66STR viewed on the web · Web User
74V2T66STR viewed on the web · Web User
74V2T66STR viewed on the web · Web User
74V2T66STR viewed on the web · Web User
74V2T66STR viewed on the web · Web User

Recent search and sourcing activity for 74V2T66STR.

Engineering FAQ

74V2T66STR 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 74V2T66STR?
Vcc: 1.65 V ~ 5.5 V; Ron Typ: 22 Ω @ 4.5 V.
What package is 74V2T66STR supplied in?
74V2T66STR is supplied in the SOT-23-8 package, surface mount, rated -55°C ~ 125°C.
Can ZDI source 74V2T66STR 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

74V2T66STR 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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