M24C02-RMN6TP 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	E0	input	Chip Enable address input bit 0. Sets b1 of the 7-bit I2C device select code. Must be tied to VCC or VSS (per Table 2 device select code); left floating is read as 0.
2	E1	input	Chip Enable address input bit 1. Sets b2 of the 7-bit I2C device select code. Must be tied to VCC or VSS; left floating is read as 0.
3	E2	input	Chip Enable address input bit 2. Sets b3 of the 7-bit I2C device select code. Must be tied to VCC or VSS; left floating is read as 0.
4	VSS	power_in	Ground / 0 V reference for the VCC supply.
5	SDA	bidirectional	I2C Serial Data input/output. Open-drain output; requires an external pull-up resistor to VCC. Bit-wise wire-OR compatible with other open-drain/open-collector devices on the bus.
6	SCL	input	I2C Serial Clock input. Strobes data on SDA(in) and clocks data out on SDA(out). Supports 100 kHz Standard-mode and 400 kHz Fast-mode.
7	WC#	input	Write Control (active-low). When driven high, writes to the memory array are inhibited (device/address bytes are ACKed but data bytes are not); when driven low or left floating, writes are enabled.
8	VCC	power_in	Supply voltage input. M24C02-R accepts 1.8 V to 5.5 V. Decouple with 10 nF-100 nF to VSS 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.

M24C02-RMN6TP
M24C02-RMN6TPDW
M24C02-RMN6TPBN
M24C02-RMN6TPMC
M24C02-RMN6TPMH

CAD (KiCad official)

Symbol: M24C02-RMN6TP
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
`m24c02-rmn6tp.step`	122 KB	You want the bare part, or you mark your own boards.
`m24c02-rmn6tp-etched.step`	2.4 MB	You want the part with `M24C02-RMN6TP` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 598 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 (42 pp, sha256 ca890b5299d04c48, 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