RS1G14XC5 from Jiangsu RUNIC Tech, in a SC70-5. 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	N.C.	unconnected	Not connected. Leave floating or tie to VCC/GND per board convention.
2	A	input	Schmitt-trigger logic input. Accepts input voltages up to 5.5V regardless of VCC (5V-tolerant). Positive-going threshold VT+ and negative-going threshold VT- create hysteresis (e.g. ~1.05V at VCC=3V) for clean switching on slow/noisy edges.
3	GND	power_in	Ground reference (0 V) for the device.
4	Y	output	Inverted logic output (Y = /A). Push-pull CMOS output capable of ±24 mA drive at VCC = 3.0V. Output voltage range 0 to VCC.
5	VCC	power_in	Positive supply voltage. Operating range 1.65 V to 5.5 V; absolute maximum 6.5 V. Data-retention minimum 1.5 V. Quiescent supply current ICC ≤ 1 µA (typ 0.1 µA).

Key specifications

Parameter	Value
Manufacturer	Jiangsu RUNIC Tech
Package	SC70-5
Category	Logic
Pins	5

Ordering variants

Same part, different packaging or reel option.

RS1G14XC5
RS1G14XC5XF5

CAD (KiCad official)

Symbol: RS1G14XC5
Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
3D model: SC70-5 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`rs1g14xc5.step`	87 KB	You want the bare part, or you mark your own boards.
`rs1g14xc5-etched.step`	1.8 MB	You want the part with `RS1G14XC5` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 443 faces against 102 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: Jiangsu RUNIC Tech datasheet (11 pp, sha256 45f33b07ea57b9cd, 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