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74S225N — DIP-24/28/40 package (representative)
DIP-24/28/40
Representative of package type
Texas Instruments

74S225N

FIFO Memory · DIP-20 · Logic
In stock at ZDI Part Status: Obsolete
Data last refreshed Jul 22, 2026
Manufacturer
Texas Instruments
Mfr Part #
74S225N
Series
74S
Category
FIFO Memory
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock9 pcs
Date Code8817
PackagingTubed
Unit PriceRequest a Quote
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Organization16x5
Access Time25 ns typ
Physical & Thermal
Package / CaseDIP-20
Mounting TypeThrough Hole
Series74S
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategoryFIFO Memory
TypeLogic
Part StatusObsolete

16x5 asynchronous FIFO memory, TTL Schottky

Environmental & Export Classifications

RoHS Status
Non-Compliant

Availability & Sourcing

1 source row · masked
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Texas Instruments 9 8817 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.

Part Activity

recent searches, RFQs & offers
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Live search & sourcing activity for 74S225N — real inquiries only.

Engineering FAQ

answers from this part's real data
74S225N 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 quantity and packaging is 74S225N in ZDI stock?
ZDI holds 9 pcs, packaged as Tubed, date code(s) 8817. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of 74S225N?
Organization: 16x5; Access Time: 25 ns typ.
What package is 74S225N supplied in?
74S225N is supplied in the DIP-20 package, through hole, rated 0°C ~ 70°C.
Can ZDI source 74S225N 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

74S225N 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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