M24C08-WMN6TP 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 device select code. Must be tied to VCC or VSS; when left floating it is read as low (0).
4	VSS	power_in	Ground reference for the VCC supply voltage.
5	SDA	bidirectional	I2C Serial Data input/output. Open-drain output that may be wire-OR'ed with other open-drain devices; requires an external pull-up resistor to VCC (see Figure 13 for pull-up sizing).
6	SCL	input	I2C Serial Clock input. Strobes data available on SDA(in) and clocks out data on SDA(out). Supports 100 kHz Standard-mode and 400 kHz Fast-mode operation.
7	WC	input	Write Control (active low). When driven high, write operations to the entire memory array are inhibited (device select and address bytes are still ACKed, data bytes are not). When driven low or left floating, writes are enabled.
8	VCC	power_in	Supply voltage. M24C08-W operating range 2.5 V to 5.5 V. Decouple to VSS with a 10 nF to 100 nF capacitor placed 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-WMN6TP
M24C08-WMN6TPMN3T
M24C08-WMN6TPMN3TP
M24C08-WMN6TPDW6T
M24C08-WMN6TPDW6TP
M24C08-WMN6TPDW3T
M24C08-WMN6TPDW3TP
M24C08-WMN6TPBN6
M24C08-WMN6TPBN6P
M24C08-WMN6TPBN3
M24C08-WMN6TPBN3P
M24C08-WMN6TPMC6T
M24C08-WMN6TPMC6TP
M24C08-WMN6TPMH6T
M24C08-WMN6TPMH6TP
M24C08-WMN6TPCT6T

CAD (KiCad official)

Symbol: M24C08-WMN6TP
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`m24c08-wmn6tp.step`	122 KB	You want the bare part, or you mark your own boards.
`m24c08-wmn6tp-etched.step`	2.4 MB	You want the part with `M24C08-WMN6TP` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 601 faces against 147 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

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