FRAM vs EEPROM — why the interface matters
The FM24VN10-GTR is a 1Mbit non-volatile FRAM from Infineon's F-RAM series, organized 128K x 8 and accessed via I²C at up to 3.4 MHz. Unlike serial EEPROM, FRAM writes at bus speed with no write-cycle delay — the 130 ns access time applies to both reads and writes, so a 128-byte page write completes in under 400 µs versus milliseconds for EEPROM. It is supplied in an 8-SOIC package (3.90 mm body width) on Tape & Reel.
Infineon lists the FM24VN10-GTR as Active on the lifecycle record — no NRND flag, no LTB notice. This is a current-production part, not a phase-out or obsolete line.
