AT88SC0104CA-MJ Equivalent & Substitute Parts

Part Overview

The AT88SC0104CA-MJ is a Secure Memory M2 - J Module (ISO) manufactured by Microchip Technology, part of the CryptoMemory® series. This surface mount secure memory device is designed for embedded and smart card applications requiring cryptographic memory functionality in an ISO-compliant smart card module form factor.

The AT88SC0104CA-MJ maintains Active product status with 835 pieces in current inventory. Substitution becomes necessary when application requirements demand alternative packaging configurations, supply chain constraints occur, or design modifications require different mounting or packaging specifications while maintaining functional equivalence.

Substiute Parts

AT88SC0104CA-MJ

Microchip TechnologyIn Stock: 876AT88SC0104CA-MJ Datasheet

Current PartRFQ

AT88SC0104CA-SH-T

Microchip TechnologyIn Stock: 12503AT88SC0104CA-SH-T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AT88SC0104CA-MJ is based on the following criteria:

Functional Equivalence: Both the main part and substitute share the same base product number (AT88SC0104), series designation (CryptoMemory®), and device type (Secure Memory), ensuring identical cryptographic memory functionality.

Regulatory Compliance: All substitute parts maintain identical RoHS3 compliance, REACH status (Unaffected), ECCN classification (5A992C), and HTSUS code (8542.32.0051), confirming regulatory interchangeability.

Application Compatibility: Both main and substitute parts support the same applications (Embedded, Smart Card) and maintain identical Moisture Sensitivity Level (MSL 3, 168 Hours).

Manufacturer Consistency: All parts are manufactured by Microchip Technology, ensuring consistent quality standards and technical support.

Packaging Variation: The substitute part AT88SC0104CA-SH-T differs only in package form factor (8-SOIC versus M2 J Module), allowing selection based on specific board design and assembly requirements.

Parameter Comparison

Engineering Selection Recommendations

AT88SC0104CA-MJ is the primary selection for applications requiring ISO-compliant smart card module form factor with M2 J Module packaging. This configuration is suitable for embedded systems and smart card implementations where the module-level integration is specified.

AT88SC0104CA-SH-T serves as the functional equivalent when 8-SOIC surface mount packaging is required. This alternative accommodates designs requiring discrete IC packaging with standard SOIC footprint compatibility. Both parts maintain Active product status and identical regulatory compliance certifications (ROHS3, REACH Unaffected, ECCN 5A992C).

Selection between these parts depends exclusively on board design requirements, assembly process capabilities, and form factor specifications. Both parts are manufactured by Microchip Technology and share identical functional specifications, cryptographic capabilities, and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can AT88SC0104CA-SH-T replace AT88SC0104CA-MJ in all applications?

A: Functional replacement is possible only when the application design accommodates 8-SOIC surface mount packaging instead of M2 J Module (ISO) packaging. The cryptographic memory functionality is identical; however, physical form factor, footprint, and board integration requirements differ significantly.

Q: Are there electrical performance differences between these parts?

A: No. Both parts share the same base product number (AT88SC0104) and are manufactured by Microchip Technology. Electrical specifications, cryptographic capabilities, and functional performance are identical.

Q: What are the packaging differences?

A: AT88SC0104CA-MJ uses M2 J Module (ISO) packaging, a smart card module form factor compliant with ISO standards. AT88SC0104CA-SH-T uses 8-SOIC (0.154", 3.90mm Width) packaging, a standard surface mount IC package. These require different PCB footprints and assembly processes.

Q: Do both parts have the same compliance certifications?

A: Yes. Both parts are ROHS3 Compliant, REACH Unaffected, share identical ECCN (5A992C) and HTSUS (8542.32.0051) classifications, and maintain MSL 3 (168 Hours) moisture sensitivity levels.

Q: Which part should be selected for new designs?

A: Selection depends on the specific application requirements. Choose AT88SC0104CA-MJ for ISO smart card module implementations. Choose AT88SC0104CA-SH-T for designs requiring standard 8-SOIC discrete IC packaging. Both are Active products with full manufacturer support.