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74HCT244WMX — SOIC-W (18–28) package (representative)
SOIC-W (18–28)
Representative of package type
Fairchild Semiconductor

74HCT244WMX

Buffer/Line Driver · SOIC-20 · Logic
Part Status: Obsolete In demand
Data last refreshed Jul 22, 2026
Manufacturer
Fairchild Semiconductor
Mfr Part #
74HCT244WMX
Series
74HCT
Category
Buffer/Line Driver
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels2
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Product Attributes

Electrical & Parametric
Logic FamilyHCT
Channels8
Output Type3-State
Physical & Thermal
Package / CaseSOIC-20
Mounting TypeSurface Mount
Series74HCT
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryBuffer/Line Driver
TypeLogic
Part StatusObsolete

Octal buffer/line driver with 3-state outputs, 4.5-5.5V, TTL-compatible inputs

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

2 sources
SourceMfrQtyDate CodeConditionStatus
Market NSC 2000 — — Available RFQ
Market fsc 550 dc01 — 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
74HCT244WMX viewed on the web · Web User
74HCT244WMX viewed on the web · Web User
74HCT244WMX viewed on the web · Web User
74HCT244WMX viewed on the web · Web User
74HCT244WMX viewed on the web · Web User
74HCT244WMX viewed on the web · Web User
74HCT244WMX viewed on the web · Web User
74HCT244WMX viewed on the web · Web User

Recent search and sourcing activity for 74HCT244WMX.

Engineering FAQ

74HCT244WMX 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 74HCT244WMX?
Logic Family: HCT; Channels: 8; Output Type: 3-State.
What package is 74HCT244WMX supplied in?
74HCT244WMX is supplied in the SOIC-20 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source 74HCT244WMX 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

74HCT244WMX 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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