Cirrus Logic Inc. CS5361
CS5361 variants from Cirrus Logic Inc.
CS5361 Overview
What changes between part numbers, and what to check before you lock the BOM — Analog to Digital Converters (ADC).
CS5361 is a Cirrus Logic Inc. order-code family — not a single orderable MPN. This page lists 2 variants that share the same core device but differ in suffix fields (package, grade, reel/tube, electrical bin, etc.). Pick the exact full part number; substituting within the family without checking the datasheet often causes assembly or spec mismatches.
Package: 24-SOIC (0.295", 7.50mm Width) | Mounting Type: Surface Mount | Supply Voltage: 3.3V, 5V | Number of Channels: 2 | Operating Temperature: -10°C ~ 70°C Other listed variants describe: Package: 24-TSSOP (0.173", 4.40mm Width) | Mounting Type: Surface Mount | Supply Voltage: 3.3V, 5V | Number of Channels: 2 | Operating Temperature: -10°C ~ 70°C.
Across listed variants, watch these parameters: packages: 24-SOIC (0.295", 7.50mm Width), 24-TSSOP (0.173", 4.40mm Width).
Suffix examples in this family: KSZR, KZZR. The characters after the base number usually encode package, temperature, or performance grade — compare the variant table column-by-column rather than assuming pin-compatible drops-in.
Columns that actually vary on this page: Package Type. If two rows match on MPN prefix but differ there, they are not interchangeable for production.
Example MPNs: CS5361-KSZR, CS5361-KZZR.
Key Features
- Footprint / package: 24-SOIC (0.295", 7.50mm Width), 24-TSSOP (0.173", 4.40mm Width)Land pattern and thermal pad differ between these packages — run a quick footprint check before you swap variants.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 2 distinct suffix patternsExamples: KSZR, KZZR. Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Analog to Digital Converters (ADC) — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 2 CS5361 part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| CS5361-KSZR | Package: 24-SOIC (0.295", 7.50mm Width) | Mounting Type: Surface Mount | Supply Voltage: 3.3V, 5V | Number of Channels: 2 | Operating Temperature: -10°C ~ 70°C | 24-SOIC (0.295", 7.50mm Width) | Cirrus Logic Inc. | Active | Compliant | In Stock | |
| CS5361-KZZR | Package: 24-TSSOP (0.173", 4.40mm Width) | Mounting Type: Surface Mount | Supply Voltage: 3.3V, 5V | Number of Channels: 2 | Operating Temperature: -10°C ~ 70°C | 24-TSSOP (0.173", 4.40mm Width) | Cirrus Logic Inc. | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on CS5361 map to package, grade, and reel options.
CS5361 uses a shared prefix; characters after the prefix encode orderable options. Two lines with the same prefix are not drop-in replacements unless the differing columns match your need.
Suffixes seen here: KSZR, KZZR.
What changes between rows: Package Type. Sort the table by these columns when narrowing from base number to a single MPN.
Full MPN examples: CS5361-KSZR, CS5361-KZZR.
Tip: photograph or copy the reel label — reel diameter, QTY per reel, and moisture sensitivity level (MSL) are often suffix-driven and won't show in the schematic.
How to Choose the Right CS5361 Analog to Digital Converters (ADC)
Match the footprint first
Packages here: 24-SOIC (0.295", 7.50mm Width), 24-TSSOP (0.173", 4.40mm Width). Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For CS5361, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "CS5361" — include the full suffix (e.g. KSZR, KZZR). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for CS5361 product family
Identity
Variant Parameters
Source CS5361 with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Cirrus Logic Inc.. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the CS5361 product family.