
PCBProject
aditya02095/PCB-Design
Here are the gerber files for the digital frequency meter created using KiCAD

The CD4007UBE is a specialty Logic made by Texas Instruments in a PDIP-14 package with 14 pins. PDIP-14 Specialty Logic ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CD4007UBN, from EasyEDA) and its footprint (Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 65 are in stock at JLCPCB (part C1523490). 3 open-source boards in 3 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | Q2(P)DRAIN | Unspecified |
| 2 | Q2(P)SOURCE | Unspecified |
| 3 | Q2GATES | Unspecified |
| 4 | Q2(N)SOURCE | Unspecified |
| 5 | Q2(N)DRAIN | Unspecified |
| 6 | Q1GATES | Unspecified |
| 7 | VSS | Unspecified |
| 8 | Q1(N)DRAIN | Unspecified |
| 9 | Q3(N)SOURCE | Unspecified |
| 10 | Q3GATES | Unspecified |
| 11 | Q3(P)DRAIN | Unspecified |
| 12 | Q3(N)DRAIN/Q3(P)SOURCE | Unspecified |
| 13 | Q1(P)SOURCE | Unspecified |
| 14 | VDD | Unspecified |

aditya02095/PCB-Design
Here are the gerber files for the digital frequency meter created using KiCAD

dbhan08/Weather-Resistant-Camera
An STM32-based enclosure that keeps a camera lens usable in rain and frost. A vision model on the host PC (or, with the TFLite Micro path, on the MCU) detects water on the lens and triggers a servo wiper; an on-die…

guptapurnima/Digital-Electronics-Design-Digital-Frequency-Meter-
Designed Schmitt Trigger and CMOS logic circuits using CD4007 and CD4026 ICs. Created complete schematics, PCB footprints, and 3D models in KiCAD. Validated signal integrity across the designed circuits.
<iframe src="https://pcbkit.io/embed/parts/ti/CD4007UBE" title="CD4007UBE in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/CD4007UBE.jpg" alt="CD4007UBE" width="1200" height="900">[](https://pcbkit.io/parts/ti/CD4007UBE)Yes. The symbol is EasyEDA_Cloud:CD4007UBN and the footprint Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
PDIP-14, with 14 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C1523490, with 65 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the HCF4024BE by STMicroelectronics, the CD4007UBEE4 by Texas Instruments, the CD4007UBEG4 by Texas Instruments and the SN74HC73N by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.