Skip to main content
Fairchild Semiconductor FM25C040UM8 — Memory (DRAM / SRAM / Flash / EEPROM)

Fairchild Semiconductor FM25C040UM8

MPNFM25C040UM8
Active

IC EEPROM 4KBIT SPI 2.1MHZ 8SOIC

$0.4400Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

FM25C040UM8 specifications
ParameterValue
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage4.5V ~ 5.5V
Clock frequency2.1 MHz
Memory interfaceSPI
Operating temperature0°C ~ 70°C (TA)
PackageBulk
TechnologyEEPROM
Memory size4Kbit
Memory formatEEPROM
Case8-SOIC (0.154\", 3.90mm Width)
Memory organization512 x 8
Write cycle time - word, page10ms