Infineon Technologies 127156 Memory IC - Equivalent & Substitute Parts

Part Overview

The Infineon Technologies 127156 is a Memory IC classified as a Last Time Buy product with 1135 units currently in stock. As this component approaches end-of-life status, identifying qualified substitute parts is essential for design continuity and supply chain planning. The primary substitute identified is the S29AL016J70TFA020, an active production FLASH memory device from Infineon Technologies that maintains functional compatibility within the specified electrical and mechanical parameters.

Substiute Parts

127156

Infineon TechnologiesIn Stock: 1147127156 Datasheet

Current PartRFQ

S29AL016J70TFA020

Infineon TechnologiesIn Stock: 1268S29AL016J70TFA020 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Infineon 127156 with the S29AL016J70TFA020 is based on the following alignment criteria:

• Manufacturer Consistency: Both components are manufactured by Infineon Technologies, ensuring design validation and quality standards continuity
• Memory Category: Both are classified as Memory ICs, maintaining functional category equivalence
• Product Status Transition: The substitute (S29AL016J70TFA020) is in Active production status, providing long-term supply availability as the original part reaches Last Time Buy status
• Non-Volatile Memory Type: Both components utilize non-volatile memory technology, preserving data retention characteristics

Parameter Comparison

Engineering Selection Recommendations

For Last Time Buy Mitigation: The S29AL016J70TFA020 serves as the designated substitute for the Infineon 127156 due to its Active production status and continued availability. This transition addresses supply chain risk associated with the original part's Last Time Buy classification.

Compliance Considerations: The S29AL016J70TFA020 carries AEC-Q100 automotive qualification and ROHS3 compliance certification, meeting stringent regulatory requirements for automotive and industrial applications.

Inventory Planning: With 1228 units of the S29AL016J70TFA020 currently in stock, adequate supply is available for design transitions and production requirements.

Frequently Asked Questions (FAQ)

Q: Why is the Infineon 127156 being phased out? A: The component has reached Last Time Buy status, indicating Infineon Technologies has discontinued active production. Designers must transition to active production alternatives to ensure long-term supply availability.

Q: Is the S29AL016J70TFA020 a direct replacement? A: The S29AL016J70TFA020 is the manufacturer-recommended substitute based on memory category and non-volatile technology alignment. Both components are Infineon Technologies products, ensuring design validation consistency.

Q: What are the key electrical specifications of the substitute? A: The S29AL016J70TFA020 provides 16Mbit FLASH memory capacity with 70 ns access time, 2.7V to 3.6V supply voltage range, and -40°C to 85°C operating temperature range.

Q: What packaging format is used for the substitute? A: The S29AL016J70TFA020 is supplied in 48-TFSOP (48-TSOP) surface mount packaging with 0.724" width and 18.40mm overall dimensions.

Q: Are there compliance certifications for the substitute part? A: The S29AL016J70TFA020 holds AEC-Q100 automotive qualification, ROHS3 compliance, and REACH Unaffected status, meeting automotive and industrial regulatory requirements.

Q: What is the moisture sensitivity level of the substitute? A: The S29AL016J70TFA020 has Moisture Sensitivity Level (MSL) 3, requiring storage conditions of 168 hours maximum at specified humidity levels prior to reflow soldering.