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MC74HCT244ADWR2 — SOIC-W (18–28) package (representative)
SOIC-W (18–28)
Representative of package type
ON Semiconductor (Motorola)

MC74HCT244ADWR2

Non-Inverting Buffer · SOIC-20 · Logic
Part Status: Obsolete In demand
Data last refreshed Jul 30, 2026
Manufacturer
ON Semiconductor (Motorola)
Mfr Part #
MC74HCT244ADWR2
Series
74HCT244A
Category
Non-Inverting Buffer
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels31
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Logic Family74HCT
Vcc4.5 V ~ 5.5 V
Physical & Thermal
Package / CaseSOIC-20
Mounting TypeSurface Mount
Series74HCT244A
Operating Temperature-55°C ~ 125°C
Classification & Lifecycle
CategoryNon-Inverting Buffer
TypeLogic
Part StatusObsolete

Octal 3-state non-inverting buffer/line driver, TTL-compatible inputs

Availability & Sourcing

31 sources
SourceMfrQtyDate CodeConditionStatus
Live Motorola 641 20 — Live RFQ
Live ONS 5000 8507 — Live RFQ
Live MOTOROLA 4000 — — Live RFQ
Live MOTOROLA 2976 97+ — Live RFQ
Live ONSEMI 2631 — — Live RFQ
Live ON SEMI 2584 00 — Live RFQ
Live MOTOROLA 2062 — — Live RFQ
Live MOTOROLA 2000 — — Live RFQ
Live MOTOROLA 1000 9304 — Live RFQ
Live ON SEMI 985 1031 — Live RFQ
Live MOTOROLA 968 — — Live RFQ
Live Motorola 941 9740 — Live RFQ
Live TEXAS INSTRUMENTS 892 — — Live RFQ
Live MOT 845 9802 — Live RFQ
Live MOTOROLA 786 NEW — Live RFQ
Live Motorola 698 9802 — Live RFQ
Market Motorola 641 20 — Available RFQ
Market ONS 5000 8507 — Available RFQ
Market MOTOROLA 4000 — — Available RFQ
Market MOTOROLA 2976 97+ — Available RFQ
Market ONSEMI 2631 — — Available RFQ
Market ON SEMI 2584 00 — Available RFQ
Market MOTOROLA 2062 — — Available RFQ
Market MOTOROLA 1000 9304 — Available RFQ
Market ON SEMI 985 1031 — Available RFQ
Market MOTOROLA 968 — — Available RFQ
Market Motorola 941 9740 — Available RFQ
Market TEXAS INSTRUMEN 892 — — Available RFQ
Market MOT 845 9802 — Available RFQ
Market MOTOROLA 786 NEW — Available RFQ
Market Motorola 698 9802 — Available RFQ

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

Part Activity

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MC74HCT244ADWR2 viewed on the web · Web User
MC74HCT244ADWR2 viewed on the web · Web User
MC74HCT244ADWR2 viewed on the web · Web User
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Recent search and sourcing activity for MC74HCT244ADWR2.

Engineering FAQ

MC74HCT244ADWR2 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 MC74HCT244ADWR2?
Logic Family: 74HCT; Vcc: 4.5 V ~ 5.5 V.
What package is MC74HCT244ADWR2 supplied in?
MC74HCT244ADWR2 is supplied in the SOIC-20 package, surface mount, rated -55°C ~ 125°C.
Can ZDI source MC74HCT244ADWR2 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

MC74HCT244ADWR2 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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