AT88SC0104CA-MPTG Equivalent & Substitute Parts

Part Overview

The AT88SC0104CA-MPTG is a Secure Memory M2 - P Module (TWI) manufactured by Microchip Technology, part of the CryptoMemory® series. This component is designed for embedded and smart card applications requiring secure memory functionality with Two-Wire Interface (TWI) communication protocol. The product maintains Active status with ROHS3 compliance and REACH unaffected designation. Substitute parts are identified when equivalent electrical specifications, security features, and compliance certifications align with the original component, while accommodating different packaging formats for design flexibility and supply chain optimization.

Substiute Parts

AT88SC0104CA-MPTG

Microchip TechnologyIn Stock: 754AT88SC0104CA-MPTG Datasheet

Current PartRFQ

AT88SC0104CA-SH-T

Microchip TechnologyIn Stock: 12503AT88SC0104CA-SH-T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AT88SC0104CA-MPTG is determined by the following critical parameters:

Electrical & Functional Equivalence:

• Identical base product number (AT88SC0104)
• Same CryptoMemory® series classification
• Matching secure memory type and functionality
• Equivalent TWI communication protocol support

Compliance & Regulatory Alignment:

• ROHS3 compliance requirement
• REACH unaffected status
• Identical ECCN classification (5A992C)
• Matching HTSUS code (8542.32.0051)
• Equivalent MSL rating (3, 168 Hours)

Application Compatibility:

• Surface mount mounting type
• Embedded and smart card application support
• Active product status

The AT88SC0104CA-SH-T qualifies as a manufacturer-recommended substitute based on these parameters. The primary distinction lies in packaging format: the main part utilizes M2 P Smart Card Module (TWI) packaging, while the substitute employs 8-SOIC (0.154", 3.90mm Width) packaging. Both variants maintain identical electrical specifications, security features, and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (AT88SC0104CA-MPTG): Select this variant when M2 P Smart Card Module (TWI) packaging is specified in the design. This configuration is optimized for smart card form factor applications. Product status is Active with full ROHS3 compliance and REACH unaffected designation.

Substitute Part Selection (AT88SC0104CA-SH-T): Select this variant when 8-SOIC surface mount packaging is required for embedded applications or when PCB layout constraints necessitate standard IC packaging. This substitute maintains identical electrical specifications, security features, and regulatory compliance. Significantly higher inventory availability (12,400 pcs vs. 671 pcs) may support supply chain continuity.

Compliance Verification: Both parts maintain Active product status, ROHS3 compliance, and REACH unaffected designation. ECCN classification (5A992C) and HTSUS code (8542.32.0051) are identical, ensuring regulatory consistency across substitution.

Frequently Asked Questions (FAQ)

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

A: Electrical and functional equivalence is confirmed. Substitution feasibility depends on PCB layout and form factor requirements. The main part uses M2 P Smart Card Module packaging; the substitute uses 8-SOIC packaging. Verify that your design accommodates the 8-SOIC footprint (0.154", 3.90mm Width) before substitution.

Q: Are compliance certifications identical between these parts?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, share identical ECCN (5A992C) and HTSUS (8542.32.0051) classifications, and maintain equivalent MSL ratings (3, 168 Hours).

Q: What is the primary difference between these substitute parts?

A: The primary difference is packaging format. AT88SC0104CA-MPTG uses M2 P Smart Card Module (TWI) packaging for smart card applications. AT88SC0104CA-SH-T uses 8-SOIC packaging for standard surface mount PCB integration. Both maintain identical CryptoMemory® series specifications and secure memory functionality.

Q: Are both parts currently in production?

A: Yes. Both parts maintain Active product status with Microchip Technology. AT88SC0104CA-SH-T has significantly higher inventory availability (12,400 pcs) compared to AT88SC0104CA-MPTG (671 pcs).

Q: Do these parts support the same communication protocol?

A: Yes. Both parts support Two-Wire Interface (TWI) communication protocol as specified in the CryptoMemory® series designation.