
CTRL
DD1SB/ARDF-TX
Date: 2026-10-15. Engineering review only; unbuilt and unenergized. Open RF80.kicadpro, schematic and native PCB in KiCad10.0.6. Three primary PCBs and the separate VHF true-AM design are unchanged.

The SN74LVC00APWR-TP is a logic Gate made by TECH PUBLIC in a TSSOP-14 package with 14 pins. TSSOP-14 Logic Gates ROHS.
PCBKit's library has its KiCad symbol (74xx:7400, from KiCad's library) and its footprint (Package_SO:TSSOP-14_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 2,495 are in stock at JLCPCB (part C55190919). 2 open-source boards in 2 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | — | Input |
| 2 | — | Input |
| 3 | — | Output |
| 4 | — | Input |
| 5 | — | Input |
| 6 | — | Output |
| 7 | GND | Power in |
| 8 | — | Output |
| 9 | — | Input |
| 10 | — | Input |
| 11 | — | Output |
| 12 | — | Input |
| 13 | — | Input |
| 14 | VCC | Power in |

DD1SB/ARDF-TX
Date: 2026-10-15. Engineering review only; unbuilt and unenergized. Open RF80.kicadpro, schematic and native PCB in KiCad10.0.6. Three primary PCBs and the separate VHF true-AM design are unchanged.

DeadlySIn777/Controller
Unfinished CNC controller motherboard: native KiCad sources, rules, DSN and global routing review
<iframe src="https://pcbkit.io/embed/parts/tech-public/SN74LVC00APWR-TP" title="SN74LVC00APWR-TP in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/tech-public/SN74LVC00APWR-TP.jpg" alt="SN74LVC00APWR-TP" width="1200" height="900">[](https://pcbkit.io/parts/tech-public/SN74LVC00APWR-TP)Yes. The symbol is 74xx:7400 and the footprint Package_SO:TSSOP-14_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
TSSOP-14, with 14 pins. Its footprint is drawn on this page.
JLCPCB lists it as part C55190919, with 2,495 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the MC14093BDT by onsemi, the SN74HC21PWR by Texas Instruments, the CD74HC30PW by Texas Instruments and the RS4G08XQ by Jiangsu RUNIC Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.