Microchip Technology ATSHA204
ATSHA204 variants from Microchip Technology
ATSHA204 Overview
What changes between part numbers, and what to check before you lock the BOM — general-purpose circuits.
Key Features
- Footprint / package: 8-UFDFN Exposed PadSingle package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
Target Applications
- general-purpose circuits — 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
Product Details
Compare 1 ATSHA204 part number 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 |
|---|---|---|---|---|---|---|---|
| ATSHA204A-MAHCZ-T | Package: 8-UFDFN Exposed Pad | Mounting Type: Surface Mount | Application: Networking and Communications | Type: Authentication Chip | Supplier Device Package: 8-UDFN (2x3) | Series: CryptoAuthentication™ | 8-UFDFN Exposed Pad | Microchip Technology | Active | Compliant | In Stock |
How to Choose the Right ATSHA204 Variant
Match the footprint first
Packages here: 8-UFDFN Exposed Pad. Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For ATSHA204, 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 "ATSHA204" — include the full suffix (e.g. A-MAHCZ-T). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for ATSHA204 product family
Identity
Variant Parameters
Source ATSHA204 with Octatronics
Request stock confirmation, lead time, date code, and pricing for this part from Microchip Technology. 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 ATSHA204 product family.