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STMicroelectronics M24C04-FMN6P — Memory (DRAM / SRAM / Flash / EEPROM)

STMicroelectronics M24C04-FMN6P 4Kbit I2C EEPROM, 8-SOIC

MPNM24C04-FMN6P
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STMicroelectronics M24C04-FMN6P serial EEPROM, 4Kbit (512 x 8), I²C interface, 400 kHz, 1.7V-5.5V, 8-SOIC package, Tape & Reel.

$0.1594Ref. price · indicative, final on quote
STMicroelectronics M24C04-FMN6P datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

M24C04-FMN6P specifications
ParameterValue
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage1.7V ~ 5.5V
Clock frequency400 kHz
Memory interfaceI²C
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR)
TechnologyEEPROM
Access time900 ns
Memory size4Kbit
Memory formatEEPROM
Case8-SOIC (0.154\", 3.90mm Width)
Memory organization512 x 8
Write cycle time - word, page5ms

Product details

Small-footprint parameter storage for mixed-voltage boards

The M24C04-FMN6P: It stores calibration constants, configuration tables, or device serialization data that must survive power loss.

Supply flexibility and temperature grade

The 900 ns access time and 5 ms write cycle (word or page) set the timing budget: a page write takes 5 ms regardless of how many bytes in the page, so firmware should poll the ACK polling sequence rather than inserting a fixed delay.

Surface-mount assembly with Tape & Reel packaging for pick-and-place.

Frequently asked questions

What is the memory organization of M24C04-FMN6P?

512 x 8 bits (4Kbit total). The I²C interface uses a single 8-bit word address, so the upper 256 bytes are accessed by toggling the chip's address pin A0 or using the sequential read mode across the page boundary.

What voltage rails can M24C04-FMN6P work with?

The I²C bus pull-ups must be referenced to the same supply rail as the master.