S99-50537 Equivalent & Substitute Parts

Part Overview

The S99-50537 is a Memory IC manufactured by Infineon Technologies. This component is designated as Last Time Buy, indicating it has reached end-of-life status and is no longer recommended for new designs. Due to its discontinued status, identifying compatible substitute components is essential for ongoing system support, maintenance, and legacy product servicing.

Substiute Parts

S99-50537

Infineon TechnologiesIn Stock: 917S99-50537 Datasheet

Current PartRFQ

S29AL008J70TFI020

Cypress Semiconductor CorpIn Stock: 34247S29AL008J70TFI020 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute components for the S99-50537 are identified based on functional equivalence within the Memory IC category. The primary substitute part S29AL008J70TFI020 is qualified as a manufacturer-recommended alternative. Substitution eligibility is determined by matching core memory characteristics including memory type, technology, capacity, and interface specifications. The substitute part maintains functional compatibility through equivalent electrical and mechanical parameters within the Memory IC classification.

Parameter Comparison

Engineering Selection Recommendations

The S29AL008J70TFI020 is designated as a manufacturer-recommended substitute for the S99-50537. This substitute is qualified through DiGi-Electronics Programmable verification. Both components share Last Time Buy or Not For New Designs status, indicating they are legacy components suitable for maintenance and support applications only. The substitute part carries ROHS3 compliance certification. Selection of the S29AL008J70TFI020 is appropriate for applications requiring functional equivalence to the S99-50537 in existing systems where component replacement is necessary.

Frequently Asked Questions (FAQ)

Q: Why is the S99-50537 listed as Last Time Buy? A: Last Time Buy status indicates the component has reached end-of-life. Infineon Technologies no longer manufactures this part, and existing inventory represents the final availability window.

Q: What makes S29AL008J70TFI020 a suitable substitute? A: The S29AL008J70TFI020 is designated as a manufacturer-recommended substitute and has been verified through DiGi-Electronics Programmable qualification. It functions as an equivalent Memory IC component.

Q: Can the S29AL008J70TFI020 be used in new designs? A: No. The substitute part carries Not For New Designs status. Both the original and substitute components are intended for legacy system support and maintenance only.

Q: What is the package specification for the substitute part? A: The S29AL008J70TFI020 uses a 48-TFSOP package with 0.724" width and 18.40mm overall dimensions, configured for surface mount assembly.

Q: Is the substitute part RoHS compliant? A: Yes. The S29AL008J70TFI020 is ROHS3 compliant, meeting current environmental and hazardous substance restrictions.

Q: What are the electrical operating parameters of the substitute? A: The S29AL008J70TFI020 operates at 2.7V to 3.6V supply voltage with an operating temperature range of -40°C to 85°C. Access and write cycle times are specified at 70 nanoseconds.