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Analog Devices Inc

AD7543KP

Digital-to-Analog Converter · PLCC-20 · Analog
In stock at ZDI Part Status: Obsolete In demand
Data last refreshed Aug 17, 2026
Manufacturer
Analog Devices Inc
Mfr Part #
AD7543KP
Series
AD7543
Category
Digital-to-Analog Converter
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock6 pcs
Date Code96+
PackagingBags
Est. market range$8.00 – $25.00
Sourcing channels9
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Product Attributes

Electrical & Parametric
Resolution12-bit
Interfaceserial
Physical & Thermal
Package / CasePLCC-20
Mounting TypeSurface Mount
SeriesAD7543
Operating Temperature0°C ~ 70°C
Classification & Lifecycle
CategoryDigital-to-Analog Converter
TypeAnalog
Part StatusObsolete

12-bit CMOS serial-input multiplying DAC

Availability & Sourcing

10 sources
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Analog Devices Inc 6 96+ New In Stock RFQ
Market Analog Devices 6393 — — Available RFQ
Market Analog Devices 233 — — Available RFQ
Market Analog Devices 24 94 — Available RFQ
Market ANALOG DEVICES 8 . — Available RFQ
Market AD 6 96+ — Available RFQ
Market AnalogDevicesIn 5000 20+ — Available RFQ
Market AD 500 — — Available RFQ
Market ADI 8 — — Available RFQ
Market ADI 24 1994 — Available RFQ

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

Price History & Market Reference

Market Price Range

High$25.00
Low$8.00
Last$16.50
Price as of2026-08-17

ZDI Transaction

ZDI priceQuote on request
Active offers9

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
AD7543KP viewed on the web · Web User
AD7543KP viewed on the web · Web User
AD7543KP viewed on the web · Web User
AD7543KP viewed on the web · Web User
AD7543KP viewed on the web · Web User
AD7543KP viewed on the web · Web User
AD7543KP viewed on the web · Web User
AD7543KP viewed on the web · Web User

Recent search and sourcing activity for AD7543KP.

Engineering FAQ

AD7543KP 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 AD7543KP in ZDI stock?
ZDI holds 6 pcs, packaged as Bags, date code(s) 96+. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of AD7543KP?
Resolution: 12-bit; Interface: serial.
What package is AD7543KP supplied in?
AD7543KP is supplied in the PLCC-20 package, surface mount, rated 0°C ~ 70°C.
Can ZDI source AD7543KP 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

AD7543KP 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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