Equivalent & Substitute Parts for S99AS016J0040

Part Overview

The S99AS016J0040 is a Memory IC manufactured by Infineon Technologies, classified as a Last Time Buy product with 994 pieces currently in stock. This part has reached end-of-life status, necessitating identification of functionally equivalent alternatives for ongoing design requirements and procurement planning. The substitute part S29AL016J70BFI020 provides direct functional replacement capability for this legacy component.

Substiute Parts

S99AS016J0040

Infineon TechnologiesIn Stock: 1011S99AS016J0040 Datasheet

Current PartRFQ

S29AL016J70BFI020

Infineon TechnologiesIn Stock: 29105S29AL016J70BFI020 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The S29AL016J70BFI020 qualifies as a direct substitute for the S99AS016J0040 based on the following substitution criteria:

• Manufacturer Alignment: Both parts are manufactured by Infineon Technologies, ensuring consistent design philosophy and quality standards
• Memory Category: Both components function as Memory ICs within the same product family
• Functional Equivalence: The substitute part is explicitly designated as the recommended replacement for this legacy component
• Active Product Status: The S29AL016J70BFI020 maintains Active product status, ensuring long-term availability and supply chain continuity

Parameter Comparison

Engineering Selection Recommendations

The S29AL016J70BFI020 is designated as the manufacturer-recommended substitute for the S99AS016J0040. Selection of this alternative part is based on:

• Product Lifecycle Status: The S99AS016J0040 is classified as Last Time Buy, indicating discontinued production. The S29AL016J70BFI020 maintains Active status, ensuring sustained availability and manufacturing support
• Compliance Certifications: The S29AL016J70BFI020 carries ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for electronic components
• Supply Chain Continuity: With 29,072 pieces in stock compared to 994 pieces for the legacy part, the substitute provides superior long-term procurement security
• Manufacturer Consistency: Both components originate from Infineon Technologies, maintaining design consistency and quality assurance protocols

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting the S99AS016J0040?

A: The S99AS016J0040 has reached Last Time Buy status, indicating end-of-life production. The S29AL016J70BFI020 is the manufacturer-designated replacement to ensure continued component availability and supply chain stability.

Q: Are there any package compatibility considerations between these parts?

A: The S99AS016J0040 packaging specifications are not provided in the available documentation. The S29AL016J70BFI020 utilizes a 48-VFBGA (48-pin Very Fine Ball Grid Array) package with Surface Mount mounting type. PCB layout and footprint compatibility must be verified against original design specifications.

Q: What compliance standards does the substitute part meet?

A: The S29AL016J70BFI020 is ROHS3 compliant and REACH Unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and distribution.

Q: How does inventory availability compare between the two parts?

A: The S99AS016J0040 has 994 pieces in stock, while the S29AL016J70BFI020 has 29,072 pieces available. This significant difference reflects the active production status of the substitute part versus the discontinued status of the legacy component.

Q: What are the electrical specifications of the substitute part?

A: The S29AL016J70BFI020 operates at 2.7V to 3.6V supply voltage with a 70 nanosecond access time. It is organized as 2M x 8 or 1M x 16 configuration with parallel interface architecture. Operating temperature range is -40°C to 85°C.