
Nexrig
alanmimms/nexrig
A ham oriented SSB exciter for 160m-10m that uses a PC or Raspberry Pi USB host as UI and DSP.

The SN74LVC04APW is an inverter made by Texas Instruments in a TSSOP-14 package with 14 pins. -40℃~+125℃ 1 1.65V~3.6V 1.7V~2V 1uA 24mA 24mA 2V 4.3ns@3.3V,50pF 6 700mV~800mV 74LVC 800mV 电源关断保护 TSSOP-14 Inverters ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC04, from KiCad's library) and its footprint (Package_SO:TSSOP-14_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 870 are in stock at JLCPCB (part C352968). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | — | Input |
| 2 | — | Output |
| 3 | — | Input |
| 4 | — | Output |
| 5 | — | Input |
| 6 | — | Output |
| 7 | GND | Power in |
| 8 | — | Output |
| 9 | — | Input |
| 10 | — | Output |
| 11 | — | Input |
| 12 | — | Output |
| 13 | — | Input |
| 14 | VCC | Power in |

alanmimms/nexrig
A ham oriented SSB exciter for 160m-10m that uses a PC or Raspberry Pi USB host as UI and DSP.
<iframe src="https://pcbkit.io/embed/parts/ti/SN74LVC04APW" title="SN74LVC04APW 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/SN74LVC04APW.jpg" alt="SN74LVC04APW" width="1200" height="900">[](https://pcbkit.io/parts/ti/SN74LVC04APW)Yes. The symbol is 74xx:74HC04 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.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C352968, with 870 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the MC14106BDT by onsemi, the NLV14069UBDT by onsemi, the NLV14106BDT by onsemi and the NLV14584BDT by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.