WM8259SCDS/V Equivalent & Substitute Parts

Part Overview

The WM8259SCDS/V is a 1-channel analog front-end (AFE) integrated circuit with 16-bit resolution, manufactured by Cirrus Logic Inc. This component is classified as obsolete, which necessitates identification of functionally equivalent substitute parts for ongoing design support and procurement planning. The device operates at 132 mW power consumption and is housed in a 20-SSOP surface-mount package.

Substiute Parts

WM8259SCDS/V

Cirrus Logic Inc.In Stock: 5386WM8259SCDS/V Datasheet

Current PartRFQ

WM8253SCDS/V

Cirrus Logic Inc.In Stock: 927WM8253SCDS/V Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the WM8259SCDS/V is determined by the following critical parameters:

• Resolution and Channel Configuration: 16-bit resolution with 1-channel architecture
• Power Consumption: 132 mW maximum
• Analog Supply Voltage Range: 2.97V ~ 3.63V
• Package Type: 20-SSOP surface-mount package with 0.209" (5.30mm) width
• Regulatory Compliance: REACH Unaffected status and EAR99 classification

The WM8253SCDS/V meets all substitution criteria as a manufacturer-recommended equivalent, maintaining identical electrical specifications for resolution, channel count, power consumption, and analog supply voltage, while utilizing the same 20-SSOP package footprint.

Parameter Comparison

Engineering Selection Recommendations

The WM8253SCDS/V is the manufacturer-recommended substitute for the WM8259SCDS/V. Both components share identical electrical specifications across all critical parameters: 16-bit resolution, single-channel configuration, 132 mW power consumption, and 2.97V ~ 3.63V analog supply voltage range. Both devices are housed in the same 20-SSOP package, ensuring mechanical and electrical compatibility at the board level.

Both parts carry obsolete product status and maintain equivalent regulatory compliance with REACH Unaffected designation and EAR99 classification. The WM8253SCDS/V provides a direct functional replacement with no design modifications required.

Frequently Asked Questions (FAQ)

Q: Can the WM8253SCDS/V be used as a direct replacement for the WM8259SCDS/V?

A: Yes. The WM8253SCDS/V is the manufacturer-recommended equivalent. Both devices share identical resolution (16-bit), channel count (1), power consumption (132 mW), analog supply voltage range (2.97V ~ 3.63V), and package type (20-SSOP). No circuit modifications are necessary.

Q: Are there any differences in digital supply voltage between these parts?

A: The WM8253SCDS/V specifies a digital supply voltage of 3.3V, while the WM8259SCDS/V does not provide this specification in the available data. If your design requires a specific digital supply voltage, verify compatibility with your system requirements.

Q: Do both parts have the same moisture sensitivity requirements?

A: Yes. Both the WM8259SCDS/V and WM8253SCDS/V carry MSL 3 (168 Hours) classification, requiring identical handling and storage protocols.

Q: Are both parts still available for procurement?

A: Both components are classified as obsolete. Inventory availability should be confirmed with authorized distributors prior to procurement decisions.

Q: Do the parts have identical regulatory compliance?

A: Yes. Both components maintain REACH Unaffected status and EAR99 export classification, ensuring equivalent compliance for regulated applications.