MOD208-SHCF-R from MODSEMI, in a SOP-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	No connect. Leave floating or tie to ground per application; no internal function.
2	NC	unconnected	No connect. Leave floating or tie to ground per application; no internal function.
3	NC	unconnected	No connect. Leave floating or tie to ground per application; no internal function.
4	GND	power_in	Ground reference for the device. Connect to system ground.
5	SDA	bidirectional	I2C serial data line. Open-drain bidirectional data pin; requires an external pull-up resistor (typically 10 kΩ) to VCC. Supports 100 kHz / 400 kHz standard I2C.
6	SCL	input	I2C serial clock input from the host controller. Requires an external pull-up resistor (typically 10 kΩ) to VCC. Supports 100 kHz / 400 kHz standard I2C.
7	NC	unconnected	No connect. Leave floating or tie to ground per application; no internal function.
8	VCC	power_in	Main power supply input, 1.65 V to 3.6 V (absolute max 3.3 V operating per Table 3-1). Bypass with a local ceramic decoupling capacitor (Cvcc) close to the pin.

Key specifications

Parameter	Value
Manufacturer	MODSEMI
Package	SOP-8
Category	Interface
Pins	8

Ordering variants

Same part, different packaging or reel option.

MOD208-SHCF-U
MOD208-SHCF-R
MOD208-SHCF-RDMCF-U
MOD208-SHCF-RDMCF-R

CAD (KiCad official)

Symbol: MOD208-SHCF-R
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOP-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`mod208-shcf-r.step`	122 KB	You want the bare part, or you mark your own boards.
`mod208-shcf-r-etched.step`	2.5 MB	You want the part with `MOD208-SHCF-R` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 617 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: MODSEMI datasheet (11 pp, sha256 76f194bb297def16, retrieved 2026-08-17, tier: lcsc)
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