MC14093BDR2G from onsemi, 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	IN1A	input	Gate A input 1. Schmitt-trigger input to NAND gate A. Typical VT+ = 2.9 V, VT- = 1.9 V at VDD = 5 V.
2	IN2A	input	Gate A input 2. Schmitt-trigger input to NAND gate A.
3	OUTA	output	Gate A output. NAND of IN1A and IN2A. Drives 2 LPTTL or 1 LSTTL load; IOH/IOL up to a few mA depending on VDD.
4	OUTB	output	Gate B output. NAND of IN1B and IN2B.
5	IN1B	input	Gate B input 1. Schmitt-trigger input to NAND gate B.
6	IN2B	input	Gate B input 2. Schmitt-trigger input to NAND gate B.
7	VSS	power_in	Negative supply / ground reference. Typically 0 V.
8	IN1C	input	Gate C input 1. Schmitt-trigger input to NAND gate C.
9	IN2C	input	Gate C input 2. Schmitt-trigger input to NAND gate C.
10	OUTC	output	Gate C output. NAND of IN1C and IN2C.
11	OUTD	output	Gate D output. NAND of IN1D and IN2D.
12	IN1D	input	Gate D input 1. Schmitt-trigger input to NAND gate D.
13	IN2D	input	Gate D input 2. Schmitt-trigger input to NAND gate D.
14	VDD	power_in	Positive supply. Operating range 3.0 V to 18 V DC; absolute max 18 V referenced to VSS.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

MC14093BDR2GDG
MC14093BDR2G
MC14093BDR2GDTR2G
MC14093BDR2GFELG

CAD (KiCad official)

Symbol: MC14093BDR2G
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
`mc14093bdr2g.step`	195 KB	You want the bare part, or you mark your own boards.
`mc14093bdr2g-etched.step`	3.0 MB	You want the part with `MC14093BDR2G` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 733 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: onsemi datasheet (8 pp, sha256 d06c566401adb284, 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