Infineon 28443776C Memory IC - Equivalent & Substitute Parts

Part Overview

The Infineon 28443776C is a Memory IC classified as Last Time Buy status. Due to its discontinued production status, identifying equivalent substitute components is essential for ongoing system support, design updates, and procurement continuity. The primary substitute identified maintains functional compatibility through equivalent memory specifications and electrical characteristics.

Substiute Parts

28443776C

Infineon TechnologiesIn Stock: 115228443776C Datasheet

Current PartRFQ

S29GL01GT11DHB023

Infineon TechnologiesIn Stock: 941S29GL01GT11DHB023 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the Infineon 28443776C is based on the following critical parameters:

• Memory Type: Non-Volatile
• Memory Format: FLASH
• Technology: FLASH - NOR
• Memory Size: 1Gbit
• Memory Organization: 128M x 8
• Memory Interface: Parallel
• Voltage Supply Range: 2.7V ~ 3.6V
• Operating Temperature Range: -40°C ~ 105°C
• Package Type: Surface Mount, 64-pin BGA
• Compliance: AEC-Q100 Automotive Grade, RoHS3, REACH Unaffected

The identified substitute maintains electrical and mechanical compatibility through matching memory capacity, interface protocol, voltage specifications, and thermal operating range.

Parameter Comparison

Engineering Selection Recommendations

The S29GL01GT11DHB023 serves as the direct substitute for the Infineon 28443776C based on the following factors:

• Both components are manufactured by Infineon Technologies, ensuring design continuity and supply chain alignment
• Electrical specifications are identical across memory capacity, interface type, voltage range, and operating temperature
• The substitute maintains automotive-grade qualification through AEC-Q100 certification
• RoHS3 compliance and REACH unaffected status satisfy regulatory requirements for current production environments
• The substitute is in Active product status with 928 units in stock, providing procurement security versus the Last Time Buy status of the original part
• Package compatibility is maintained through identical 64-pin BGA surface mount configuration

Frequently Asked Questions (FAQ)

Q: Can the S29GL01GT11DHB023 directly replace the 28443776C in existing designs?

A: Yes. Both components share identical memory specifications (1Gbit, 128M x 8 organization), parallel interface protocol, voltage supply range (2.7V ~ 3.6V), and operating temperature range (-40°C ~ 105°C). The 64-pin BGA package footprint is compatible.

Q: What is the significance of the Last Time Buy status for the 28443776C?

A: Last Time Buy status indicates the original part is discontinued and no longer manufactured. The substitute S29GL01GT11DHB023 is in Active status, ensuring long-term availability and supply continuity.

Q: Are there compliance differences between the two parts?

A: The substitute includes explicit AEC-Q100 automotive qualification, RoHS3 compliance, and REACH unaffected status. These certifications support regulatory requirements for automotive and industrial applications.

Q: What are the access time specifications for the substitute?

A: The S29GL01GT11DHB023 provides 110 ns access time with 60 ns write cycle time for word and page operations, supporting high-speed parallel memory access requirements.

Q: Is the MSL (Moisture Sensitivity Level) rating relevant for component handling?

A: The S29GL01GT11DHB023 carries MSL 3 (168 Hours), indicating standard moisture sensitivity precautions during storage and assembly. This is typical for BGA packages and requires standard dry storage and reflow procedures.