Microchip Technology AT88SC
AT88SC variants from Microchip Technology
AT88SC Overview
What changes between part numbers, and what to check before you lock the BOM — general-purpose circuits.
Key Features
- Footprint / package: 8-SOIC (0.154, 3.90mm Width), M2 J, Smart Card Module (ISO), 8-UFDFN Exposed PadLand 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.
- 7 distinct suffix patternsExamples: 0104CA-SH-T, 0104C-MJ, 0104CA-Y6H-T, 0104CA-SH, 018-SU-CM (+2 more). Decode suffix meaning in the ordering notes under the variant table.
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
Ordering Variants
Compare 7 AT88SC 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 |
|---|---|---|---|---|---|---|---|
| AT88SC0104CA-SH-T | Package: 8-SOIC (0.154, 3.90mm Width) | Application: Embedded, Smart Card | Type: Secure Memory | Series: CryptoMemory® | 8-SOIC (0.154, 3.90mm Width) | Microchip Technology | Active | Compliant | In Stock | |
| AT88SC0104C-MJ | Package: M2 J, Smart Card Module (ISO) | Mounting Type: Surface Mount | Type: Secure Memory | Supplier Device Package: M2 - J Module (ISO) | Applications: Embedded, Smart Card | M2 J, Smart Card Module (ISO) | Microchip Technology | Active | Compliant | In Stock | |
| AT88SC0104CA-Y6H-T | Package: 8-UFDFN Exposed Pad | Mounting Type: Surface Mount | Type: Secure Memory | Supplier Device Package: 8-Mini Map (2x3) | Applications: Embedded, Smart Card | 8-UFDFN Exposed Pad | Microchip Technology | Active | Compliant | In Stock | |
| AT88SC0104CA-SH | IC SECURE MEMORY 8SOIC | - | Microchip Technology | Active | Compliant | In Stock | |
| AT88SC018-SU-CM | IC SECURITY COMPANION CHIP 8SOIC | - | Microchip Technology | Active | Compliant | In Stock | |
| AT88SC0404CA-SH | IC SECURE MEMORY 8SOIC | - | Microchip Technology | Active | Compliant | In Stock | |
| AT88SC12816C-SU | IC SECURE MEMORY 8SOIC | - | Microchip Technology | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on AT88SC map to package, grade, and reel options.
How to Choose the Right AT88SC Variant
Match the footprint first
Packages here: 8-SOIC (0.154, 3.90mm Width), M2 J, Smart Card Module (ISO), 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 AT88SC, 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 "AT88SC" — include the full suffix (e.g. 0104CA-SH-T, 0104C-MJ, 0104CA-Y6H-T). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for AT88SC product family
Identity
Variant Parameters
Source AT88SC with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 7 ordering variants 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 AT88SC product family.