FM24V02A-GTR
Infineon/Cypress Semicon
Needs validationhigh risk
FM24V02A-GTR matches density and voltage but needs I2C hardware and firmware review.
Best Alternatives to FM25V02A-GTR
FM25V02A-GTR is a 256Kbit SPI F-RAM in SOIC-8. The listed alternatives are I2C parts, so they require review and are not drop-in replacements.
AI replacement insight
Electrical riskhigh
SPI and I2C pins/timing differ
Package riskmedium
SOIC-8 matches, pinout unverified
Firmware riskhigh
driver and addressing changes needed
Sourcing riskmedium
some lifecycles are '-'
Can it be replaced directly?
Direct replacement for FM25V02A-GTR should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Use FM24V02A-GTR only as a redesign candidate if I2C can be supported.
Main risk
The serial interface changes from SPI to I2C.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | FM25V02A-GTR | FM24V02A-GTR | FM24V10-GTR | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOIC-8 | SOIC-8 | SOIC-8 | SOIC-8 — same package named; FM24V10-GTR: same package named | |
| Pinout | SPI pins | I2C pins | - | I2C pins — not aligned | |
| Interface | SPI | I2C | I2C | I2C — bus change; FM24V10-GTR: bus change | |
| Voltage | 2.0-3.6V | 2.0-3.6V | 2.0-3.6V | 2.0-3.6V — range matches; FM24V10-GTR: range matches | |
| Temperature | -40 to 85C | -40 to 85C | -40 to 85C | -40 to 85C — range matches; FM24V10-GTR: range matches | |
| Application | 256Kbit FRAM | - | 1Mbit FRAM | 1Mbit FRAM — larger density |
Application & sourcing insights
Questions & answers
Verified drop-in options for FM25V02A-GTR are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.