BR25H080FVT-2CE2 Equivalent & Substitute Parts

Part Overview

The BR25H080FVT-2CE2 is an 8Kbit EEPROM memory IC manufactured by Rohm Semiconductor, featuring SPI interface with 10 MHz clock frequency and 8-TSSOP-B packaging. This non-volatile memory device operates across a 2.5V to 5.5V supply range and is qualified to AEC-Q100 automotive standards with an operating temperature range of -40°C to 125°C. The device is in active product status with ROHS3 compliance and unlimited moisture sensitivity level rating.

Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or specific application performance parameters while maintaining functional compatibility within the same memory category and interface specifications.

Substiute Parts

BR25H080FVT-2CE2

Rohm SemiconductorIn Stock: 2904BR25H080FVT-2CE2 Datasheet

Current PartRFQ

25LC080C-I/ST

Microchip TechnologyIn Stock: 130925LC080C-I/ST Datasheet

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25LC080D-I/ST

Microchip TechnologyIn Stock: 170025LC080D-I/ST Datasheet

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CAV25080YE-GT3

onsemiIn Stock: 6933CAV25080YE-GT3 Datasheet

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M95080-DRDW3TP/K

STMicroelectronicsIn Stock: 4406M95080-DRDW3TP/K Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BR25H080FVT-2CE2 is determined by the following critical parameters:

Core Compatibility Requirements:

• Memory capacity: 8Kbit
• Memory organization: 1K x 8
• Interface protocol: SPI
• Package type: 8-TSSOP with 0.173" (4.40mm) width
• Voltage supply range: Minimum 2.5V, maximum 5.5V
• Operating temperature range: Minimum -40°C, maximum 125°C
• Non-volatile EEPROM technology

Substitution Categories:

Substitute parts are grouped into two categories based on clock frequency capability:

1. 10 MHz Frequency Match: Parts with identical 10 MHz clock frequency specification (25LC080C-I/ST, 25LC080D-I/ST)
2. Enhanced Frequency Capability: Parts with 20 MHz clock frequency, providing backward compatibility with 10 MHz applications (CAV25080YE-GT3, M95080-DRDW3TP/K)

All substitute parts maintain the same 8-TSSOP package footprint, SPI interface protocol, and non-volatile EEPROM memory format. Voltage supply ranges and operating temperature specifications are verified to encompass or match the original device requirements.

Parameter Comparison

Engineering Selection Recommendations

For Automotive Applications with Full Temperature Range Requirements:

The CAV25080YE-GT3 (onsemi) and M95080-DRDW3TP/K (STMicroelectronics) are direct substitutes. Both devices maintain AEC-Q100 qualification, automotive grade designation, and the full -40°C to 125°C operating temperature range. The M95080-DRDW3TP/K provides extended voltage supply capability (1.8V minimum) and matches the 4ms write cycle time of the original device. The CAV25080YE-GT3 offers 20 MHz clock frequency with equivalent performance characteristics.

For Commercial or Non-Automotive Applications:

The 25LC080C-I/ST and 25LC080D-I/ST (Microchip Technology) are functionally compatible substitutes with identical 10 MHz clock frequency and 2.5V to 5.5V supply range. These devices are suitable for applications where the operating temperature range is limited to -40°C to 85°C and automotive qualification is not required. Both parts maintain ROHS3 compliance and identical memory organization.

For Applications Requiring Extended Voltage Supply Range:

The M95080-DRDW3TP/K supports operation from 1.8V minimum supply voltage, providing compatibility with lower voltage system designs while maintaining all other automotive-grade specifications.

Frequently Asked Questions (FAQ)

Q: Can the 25LC080C-I/ST or 25LC080D-I/ST be used in automotive applications requiring -40°C to 125°C operation?

A: No. These Microchip devices are specified for -40°C to 85°C operating temperature and lack AEC-Q100 automotive qualification. Applications requiring the full -40°C to 125°C temperature range must use CAV25080YE-GT3 or M95080-DRDW3TP/K.

Q: What is the difference between the 10 MHz and 20 MHz clock frequency variants?

A: The 10 MHz variants (25LC080C-I/ST, 25LC080D-I/ST) match the original BR25H080FVT-2CE2 clock frequency. The 20 MHz variants (CAV25080YE-GT3, M95080-DRDW3TP/K) provide higher data throughput capability and are backward compatible with 10 MHz system designs.

Q: Are all substitute parts pin-compatible with the BR25H080FVT-2CE2?

A: All substitute parts use the 8-TSSOP package with 0.173" (4.40mm) width, ensuring identical PCB footprint and pin compatibility. Pinout verification against specific application schematics is recommended during design validation.

Q: What is the significance of the write cycle time difference between 4ms and 5ms?

A: The BR25H080FVT-2CE2 and M95080-DRDW3TP/K specify 4ms write cycle time, while the Microchip and onsemi 10 MHz variants specify 5ms. This represents the maximum time required to complete a single word or page write operation. Applications with strict timing requirements should verify compatibility with the longer 5ms specification.

Q: Can M95080-DRDW3TP/K be used in 2.5V supply applications?

A: Yes. The M95080-DRDW3TP/K supports 1.8V to 5.5V supply range, which encompasses the 2.5V to 5.5V range of the original device. The extended lower voltage capability provides additional design flexibility without compromising compatibility.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance status, matching the environmental and regulatory requirements of the original BR25H080FVT-2CE2.