Home / Products / Cirrus Logic Inc. / CS42L55-DNZ

Cirrus Logic Inc. CS42L55-DNZ

IC CODEC STER H-HDPN AMP 36-QFN

Answer first: this page is a purchasing reference for the exact part number CS42L55-DNZ 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: CS42L55-DNZ Package: 36-QFN RFQ verification required

Key Parameters

Part NumberCS42L55-DNZ
ManufacturerCirrus Logic Inc.
CategoryCODECS
package36-QFN
series-
packagingTray
product statusObsolete
param 1Stereo Audio
param 2Serial
param 324 b
param 41 / 1
param 5Yes
param 6-
param 795 / 99
param 81.65V ~ 2.71V
param 91.65V ~ 2.71V
param 10-40°C ~ 85°C
param 11-
param 12-
param 13Surface Mount
param 1436-QFN-EP (5x5)

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

How to Verify CS42L55-DNZ 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 CS42L55-DNZ, 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.