CD4093BDRG from HANSCHIP semiconductor, in a SOP-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	1A	input	NAND gate 1 input A. Schmitt-trigger input; logic-high threshold typ 2.9 V at VDD=5 V, 5.9 V at VDD=10 V, 8.8 V at VDD=15 V.
2	1B	input	NAND gate 1 input B. Schmitt-trigger input; threshold differs slightly from the A input of the same gate.
3	1Y	output	NAND gate 1 output. Y = NOT(A AND B). CMOS push-pull output, IOH/IOL ≈ 1 mA @ VDD=5 V, 6.8 mA @ VDD=15 V.
4	2Y	output	NAND gate 2 output. Y = NOT(A AND B). CMOS push-pull output.
5	2A	input	NAND gate 2 input A. Schmitt-trigger input.
6	2B	input	NAND gate 2 input B. Schmitt-trigger input.
7	VSS	power_in	Negative supply / ground reference (0 V).
8	3A	input	NAND gate 3 input A. Schmitt-trigger input.
9	3B	input	NAND gate 3 input B. Schmitt-trigger input.
10	3Y	output	NAND gate 3 output. Y = NOT(A AND B). CMOS push-pull output.
11	4Y	output	NAND gate 4 output. Y = NOT(A AND B). CMOS push-pull output.
12	4A	input	NAND gate 4 input A. Schmitt-trigger input.
13	4B	input	NAND gate 4 input B. Schmitt-trigger input.
14	VDD	power_in	Positive supply. Recommended 3 V to 15 V; absolute max 18 V. Quiescent IDD typ 0.02 µA.

Key specifications

Parameter	Value
Manufacturer	HANSCHIP semiconductor
Package	SOP-14
Category	Logic
Pins	14

Ordering variants

Same part, different packaging or reel option.

CD4093BDRG
CD4093BDRGPG
CD4093BDRGPWRG

CAD (KiCad official)

Symbol: CD4093BDRG
Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
3D model: SOP-14 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`cd4093bdrg.step`	195 KB	You want the bare part, or you mark your own boards.
`cd4093bdrg-etched.step`	2.7 MB	You want the part with `CD4093BDRG` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 666 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: HANSCHIP semiconductor datasheet (10 pp, sha256 d7a40f9772ab7645, retrieved 2026-08-17, tier: lcsc)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
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