800-219-9001 RFQ
74HCT574AN — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
MOT

74HCT574AN

Flip-Flop · DIP-20 · Logic
Part Status: Obsolete In demand
Data last refreshed Jul 22, 2026
Manufacturer
MOT
Mfr Part #
74HCT574AN
Series
74HCT574
Category
Flip-Flop
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels8
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Logic Family74HCT
Bits8
Output Type3-state
Physical & Thermal
Package / CaseDIP-20
Mounting TypeThrough Hole
Series74HCT574
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryFlip-Flop
TypeLogic
Part StatusObsolete

Octal D-type flip-flop, 3-state outputs, TTL-compatible inputs

Availability & Sourcing

8 sources
SourceMfrQtyDate CodeConditionStatus
Live MOT 2880 9625 — Live RFQ
Live AVG 968 — — Live RFQ
Live PHILIPS 44 98 — Live RFQ
Live ON 29 — — Live RFQ
Market MOT 2880 9625 — Available RFQ
Market AVG 968 — — Available RFQ
Market PHILIPS 44 98 — Available RFQ
Market ON 29 — — 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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74HCT574AN viewed on the web · Web User
74HCT574AN viewed on the web · Web User
74HCT574AN viewed on the web · Web User
74HCT574AN viewed on the web · Web User
74HCT574AN viewed on the web · Web User
74HCT574AN viewed on the web · Web User

Recent search and sourcing activity for 74HCT574AN.

Engineering FAQ

74HCT574AN 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 74HCT574AN?
Logic Family: 74HCT; Bits: 8; Output Type: 3-state.
What package is 74HCT574AN supplied in?
74HCT574AN is supplied in the DIP-20 package, through hole, rated -40°C ~ 85°C.
Can ZDI source 74HCT574AN 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

74HCT574AN 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.

Related Parts

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