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CS5331 — SOIC-W (18–28) package (representative)
SOIC-W (18–28)
Representative of package type
CIRRUS LOGIC

CS5331

Audio ADC · SOIC-20 · Analog
Part Status: Obsolete In demand
Data last refreshed Jul 31, 2026
Manufacturer
CIRRUS LOGIC
Mfr Part #
CS5331
Series
CS5331
Category
Audio ADC
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels16
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Product Attributes

Electrical & Parametric
Resolution18-bit
Sampling Rate48 kHz
Physical & Thermal
Package / CaseSOIC-20
Mounting TypeSurface Mount
SeriesCS5331
Classification & Lifecycle
CategoryAudio ADC
TypeAnalog
Part StatusObsolete

18-bit stereo audio A/D converter, 48 kHz

Availability & Sourcing

16 sources
SourceMfrQtyDate CodeConditionStatus
Live CIRRUS LOGIC 4000 — — Live RFQ
Market CIRRUS LOGIC 4000 — — Available RFQ
Market CS 3999 — — Available RFQ
Market CIRRUS LOGIC 775 0318 — Available RFQ
Market CIRRUS LOGIC 489 — — Available RFQ
Market U 252 98 — Available RFQ
Market Cirrus Logic 195 00 — Available RFQ
Market CRYSTAL SEMI 71 — — Available RFQ
Market Crystal Semicon 61 9625 — Available RFQ
Market CRY 27 NON-ROHS — Available RFQ
Market Elantec 20 NEW — Available RFQ
Market CRYSTAL SEMICON 16 — — Available RFQ
Market Cirrus Logic, I 13 0318 — Available RFQ
Market CIRRUS LOGIC 8 96/47 — Available RFQ
Market CIRRUS 5 — — Available RFQ
Market CIRRUS LOGIC 1 0714 — 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
CS5331 viewed on the web · Web User
CS5331 viewed on the web · Web User
CS5331 viewed on the web · Web User
CS5331 viewed on the web · Web User
CS5331 viewed on the web · Web User
CS5331 viewed on the web · Web User
CS5331 viewed on the web · Web User
CS5331 viewed on the web · Web User

Recent search and sourcing activity for CS5331.

Engineering FAQ

CS5331 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 CS5331?
Resolution: 18-bit; Sampling Rate: 48 kHz.
What package is CS5331 supplied in?
CS5331 is supplied in the SOIC-20 package, surface mount.
Can ZDI source CS5331 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

CS5331 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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