HCF4093YM013TR from STMicroelectronics, in a SOIC-14. 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	A	input	Gate 1 Schmitt-trigger input A. Combined with input B to form NAND output J = NOT(A·B). Input voltage range 0 to VDD.
2	B	input	Gate 1 Schmitt-trigger input B. Combined with input A to form NAND output J = NOT(A·B). Input voltage range 0 to VDD.
3	J	output	Gate 1 NAND output, J = NOT(A·B). Standardized symmetrical CMOS output; typical drive of a few mA depending on VDD.
4	K	output	Gate 2 NAND output, K = NOT(C·D). Standardized symmetrical CMOS output.
5	C	input	Gate 2 Schmitt-trigger input C. Combined with input D to form NAND output K = NOT(C·D). Input voltage range 0 to VDD.
6	D	input	Gate 2 Schmitt-trigger input D. Combined with input C to form NAND output K = NOT(C·D). Input voltage range 0 to VDD.
7	VSS	power_in	Negative supply voltage (ground reference). Typically tied to 0 V.
8	E	input	Gate 3 Schmitt-trigger input E. Combined with input F to form NAND output L = NOT(E·F). Input voltage range 0 to VDD.
9	F	input	Gate 3 Schmitt-trigger input F. Combined with input E to form NAND output L = NOT(E·F). Input voltage range 0 to VDD.
10	L	output	Gate 3 NAND output, L = NOT(E·F). Standardized symmetrical CMOS output.
11	M	output	Gate 4 NAND output, M = NOT(G·H). Standardized symmetrical CMOS output.
12	G	input	Gate 4 Schmitt-trigger input G. Combined with input H to form NAND output M = NOT(G·H). Input voltage range 0 to VDD.
13	H	input	Gate 4 Schmitt-trigger input H. Combined with input G to form NAND output M = NOT(G·H). Input voltage range 0 to VDD.
14	VDD	power_in	Positive supply voltage. Recommended operating range 3 V to 20 V; absolute maximum -0.5 V to +22 V.

Key specifications

Parameter	Value
Manufacturer	STMicroelectronics
Package	SOIC-14
Category	Logic
Pins	14

Ordering variants

Same part, different packaging or reel option.

HCF4093YM013TR

CAD (KiCad official)

Symbol: HCF4093YM013TR
Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
3D model: SOIC-14 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`hcf4093ym013tr.step`	195 KB	You want the bare part, or you mark your own boards.
`hcf4093ym013tr-etched.step`	3.1 MB	You want the part with `HCF4093YM013TR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 760 faces against 237 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 (13 pp, sha256 176bf12cad202590, 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