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74ABT543ADB — TSSOP / SSOP / MSOP package (representative)
TSSOP / SSOP / MSOP
Representative of package type
NXPSEMI

74ABT543ADB

Registered Transceiver · SSOP-24 · Logic
In demand
Data last refreshed Jul 22, 2026
Manufacturer
NXPSEMI
Mfr Part #
74ABT543ADB
Series
74ABT
Category
Registered Transceiver
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels9
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Supply Voltage4.5V ~ 5.5V
Physical & Thermal
Package / CaseSSOP-24
Mounting TypeSurface Mount
Series74ABT
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryRegistered Transceiver
TypeLogic

Octal D-type registered transceiver; 3-state

Availability & Sourcing

9 sources
SourceMfrQtyDate CodeConditionStatus
Live NXPSEMI 1080 — — Live RFQ
Live PHIL 900 0330 — Live RFQ
Live Philips 72 — — Live RFQ
Live ph 3842 dc98 — Live RFQ
Live ph 1947 dc0310 — Live RFQ
Market NXPSEMI 1080 — — Available RFQ
Market PHIL 900 0330 — Available RFQ
Market Philips 72 — — Available RFQ
Market ph 3842 dc98 — 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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74ABT543ADB viewed on the web · Web User
74ABT543ADB searched via the web · Web User
74ABT543ADB searched via the web · Web User
74ABT543ADB searched via the web · Web User
74ABT543ADB searched via the web · Web User
74ABT543ADB searched via the web · Web User
74ABT543ADB searched via the web · Web User

Recent search and sourcing activity for 74ABT543ADB.

Engineering FAQ

What are the key specifications of 74ABT543ADB?
Supply Voltage: 4.5V ~ 5.5V.
What package is 74ABT543ADB supplied in?
74ABT543ADB is supplied in the SSOP-24 package, surface mount, rated -40°C ~ 85°C.
Can ZDI source 74ABT543ADB 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

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