CD40106BM96 from Texas Instruments, 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	1A	input	Schmitt-trigger inverter #1 input. High-impedance CMOS gate input; input current typ. ±10^-5 µA, max ±0.1 µA at VDD=18 V. Switches at positive-going threshold Vp and negative-going threshold Vn with hysteresis Vh = Vp - Vn.
2	1Y	output	Schmitt-trigger inverter #1 output (logical inverse of 1A). CMOS push-pull; IOL min 0.51 mA at VDD=5 V, IOH min -0.51 mA. VOL max 0.05 V, VOH min VDD-0.05 V.
3	2A	input	Schmitt-trigger inverter #2 input. See 1A for electrical characteristics.
4	2Y	output	Schmitt-trigger inverter #2 output (logical inverse of 2A).
5	3A	input	Schmitt-trigger inverter #3 input. See 1A for electrical characteristics.
6	3Y	output	Schmitt-trigger inverter #3 output (logical inverse of 3A).
7	VSS	power_in	Negative supply / ground reference. Typically tied to 0 V. All input voltages referenced to VSS.
8	4Y	output	Schmitt-trigger inverter #4 output (logical inverse of 4A).
9	4A	input	Schmitt-trigger inverter #4 input. See 1A for electrical characteristics.
10	5Y	output	Schmitt-trigger inverter #5 output (logical inverse of 5A).
11	5A	input	Schmitt-trigger inverter #5 input. See 1A for electrical characteristics.
12	6Y	output	Schmitt-trigger inverter #6 output (logical inverse of 6A).
13	6A	input	Schmitt-trigger inverter #6 input. See 1A for electrical characteristics.
14	VDD	power_in	Positive supply. Recommended operating range 3 V to 18 V. Absolute maximum -0.5 V to +20 V. Quiescent supply current IDD typ. 0.02 µA (max 1 µA at VDD=5 V, 25°C).

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOIC-14
Category	Logic
Pins	14

Ordering variants

Same part, different packaging or reel option.

CD40106BM96
CD40106BM96E4
CD40106BM96G4
CD40106BM96BMG4
CD40106BM96BMT
CD40106BM96BMTG4
CD40106BM96BE
CD40106BM96BEE4
CD40106BM96BF
CD40106BM96BF3A
CD40106BM96BNSR
CD40106BM96BNSRG4
CD40106BM96BPW
CD40106BM96BPWG4
CD40106BM96BPWR
CD40106BM96BPWRE4
CD40106BM96BK

CAD (KiCad official)

Symbol: CD40106BM96
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
`cd40106bm96.step`	195 KB	You want the bare part, or you mark your own boards.
`cd40106bm96-etched.step`	2.8 MB	You want the part with `CD40106BM96` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 693 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: Texas Instruments datasheet (17 pp, sha256 c36e02fe6a525a03, 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