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Cirrus Logic Inc. WM8731CLSEFL

IC CODEC PORTABLE INTERNET 28QFN

Answer first: this page is a purchasing reference for the exact part number WM8731CLSEFL from Cirrus Logic Inc.. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Cirrus Logic Inc. Part number: WM8731CLSEFL Package: 28-VFQFN Exposed Pad RFQ verification required

Key Parameters

Part NumberWM8731CLSEFL
ManufacturerCirrus Logic Inc.
CategoryCODECS
package28-VFQFN Exposed Pad
series-
packagingTray
product statusObsolete
param 1Audio
param 2Serial
param 324 b
param 42 / 2
param 5Yes
param 690 / 100
param 790 / 95
param 81.8V ~ 3.6V
param 91.42V ~ 3.6V
param 10-40°C ~ 85°C
param 11-
param 12-
param 13Surface Mount
param 1428-QFN (5x5)

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify WM8731CLSEFL Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For WM8731CLSEFL, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.