M24C08-FMN6TP from STMicroelectronics, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	NC	unconnected	Not connected. Leave floating or tie to VSS.
2	NC	unconnected	Not connected. Leave floating or tie to VSS.
3	E2	input	Chip Enable address input. Sets the value looked for on bit b3 of the I2C device select code. Must be tied to VCC or VSS; if left floating, it is read as low (0).
4	VSS	power_in	Ground reference for VCC supply.
5	SDA	bidirectional	I2C Serial Data line. Bidirectional; the output stage is open-drain and requires an external pull-up resistor to VCC. Data is transferred MSB first, valid while SCL is high.
6	SCL	input	I2C Serial Clock input. Strobes data into and out of the device on SDA. Supports 100 kHz Standard-mode and 400 kHz Fast-mode.
7	WC	input	Write Control (active-low enable of writes; label is bar-WC). When driven high, writes to the entire memory array are inhibited (device/address bytes are ACKed but data bytes are not). Writes are enabled when WC is driven low or left floating.
8	VCC	power_in	Positive supply voltage. -F variant: 1.7 V to 5.5 V (full temperature range) or 1.6 V to 1.7 V (limited temperature range). Decouple with 10 nF-100 nF close to the package.

Key specifications

Parameter	Value
Manufacturer	STMicroelectronics
Package	SOIC-8
Category	Memory
Pins	8

Ordering variants

Same part, different packaging or reel option.

M24C08-FMN6TP
M24C08-FMN6TPDW
M24C08-FMN6TPBN
M24C08-FMN6TPMC
M24C08-FMN6TPMH
M24C08-FMN6TPCT

CAD (KiCad official)

Symbol: M24C08-FMN6TP
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: STMicroelectronics datasheet (43 pp, sha256 a8e7416f57cd63f9, retrieved 2026-08-17, tier: manufacturer)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF