Infineon 8909B02540 Memory IC - Equivalent & Substitute Parts

Part Overview

The Infineon 8909B02540 is a Memory IC classified as a Last Time Buy component with 702 units currently in stock. As this part approaches end-of-life status, identifying qualified substitute components is essential for design continuity and supply chain planning. The primary substitute identified is the S70FS01GSDSBHM213, an active production part from Infineon Technologies that provides functional equivalence within the memory IC category.

Substiute Parts

8909B02540

Infineon TechnologiesIn Stock: 7688909B02540 Datasheet

Current PartRFQ

S70FS01GSDSBHM213

Infineon TechnologiesIn Stock: 874S70FS01GSDSBHM213 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 8909B02540 with the S70FS01GSDSBHM213 is based on the following criteria:

• Manufacturer Alignment: Both parts are manufactured by Infineon Technologies, ensuring consistent quality standards and design philosophy
• Category Match: Both components function within the Memory IC category
• Product Status Transition: The substitute part (S70FS01GSDSBHM213) maintains Active production status, providing long-term availability compared to the Last Time Buy status of the original part
• Memory Technology: The substitute employs FLASH - NOR technology with 1Gbit capacity and 128M x 8 organization
• Interface Compatibility: SPI - Quad I/O interface at 80 MHz operating frequency
• Compliance Standards: Both parts meet automotive-grade requirements with AEC-Q100 qualification and ROHS3 compliance

Parameter Comparison

Engineering Selection Recommendations

The S70FS01GSDSBHM213 is the designated substitute for the 8909B02540 based on manufacturer qualification and product lifecycle status. Key selection factors include:

• Supply Continuity: The substitute maintains Active production status, ensuring availability beyond the Last Time Buy window of the original part
• Compliance Certification: AEC-Q100 qualification and ROHS3 compliance align with automotive and environmental regulatory requirements
• Packaging: 24-TBGA (8x6) surface mount package with defined moisture sensitivity level (MSL 3) supports standard assembly processes
• Operational Specifications: 1Gbit capacity with SPI - Quad I/O interface and 80 MHz frequency provide the functional memory performance parameters

Frequently Asked Questions (FAQ)

Q: Why is the 8909B02540 being discontinued? A: The part carries Last Time Buy status, indicating Infineon has concluded production. The S70FS01GSDSBHM213 represents the active production equivalent within the Infineon memory IC portfolio.

Q: Are the 8909B02540 and S70FS01GSDSBHM213 pin-compatible? A: Both components use 24-pin BGA packaging. Pin compatibility must be verified against detailed pinout documentation specific to your application circuit.

Q: What is the significance of AEC-Q100 qualification? A: AEC-Q100 certification indicates the component meets automotive industry reliability and quality standards, suitable for automotive-grade applications.

Q: Does the substitute part meet RoHS requirements? A: Yes, the S70FS01GSDSBHM213 is ROHS3 compliant, meeting European Union Restriction of Hazardous Substances regulations.

Q: What does MSL 3 (168 Hours) mean for handling? A: Moisture Sensitivity Level 3 requires controlled storage conditions and limits the component's exposure to moisture. The 168-hour specification defines the maximum time the component can remain outside controlled humidity before requiring baking.

Q: Can I use the substitute in existing designs without modification? A: Functional substitution is possible based on memory specifications. However, circuit-level validation is required to confirm compatibility with your specific application requirements and PCB layout.