
P2000t pico web interface
ifilot/p2000t-teletekst-cartridge
Teletekst interfacing cartridge for the P2000T

The 74LVC273D is a flip Flop made by Nexperia in a SO-20-300mil package with 20 pins. -40℃~+125℃ 1 1.65V~3.6V 100nA 150MHz 1ns 24mA 24mA 3ns 4.1ns@3.3V,50pF 5pF 74LVC Series 8 Asynchronous D-Type Push-Pull Reset Rising Edge SO-20-300mil Flip Flops ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74LS273N(XBLW), from EasyEDA) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C548521). 3 open-source boards in 3 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | MR# | Unspecified |
| 2 | Q0 | Unspecified |
| 3 | D0 | Unspecified |
| 4 | D1 | Unspecified |
| 5 | Q1 | Unspecified |
| 6 | Q2 | Unspecified |
| 7 | D2 | Unspecified |
| 8 | D3 | Unspecified |
| 9 | Q3 | Unspecified |
| 10 | GND | Unspecified |
| 11 | CP | Unspecified |
| 12 | Q4 | Unspecified |
| 13 | D4 | Unspecified |
| 14 | D5 | Unspecified |
| 15 | Q5 | Unspecified |
| 16 | Q6 | Unspecified |
| 17 | D6 | Unspecified |
| 18 | D7 | Unspecified |
| 19 | Q7 | Unspecified |
| 20 | VCC | Unspecified |

ifilot/p2000t-teletekst-cartridge
Teletekst interfacing cartridge for the P2000T

ryuz/rtcl-pmod-hub75e-pcb
Sipeed さんの PMODHUB75E だと PMOD コネクタが2個必要で、KV260 などのように PMOD コネクタが1個しかない FPGA ボードでは利用できません。

strickyak/tfr9
The TFR/9 Single Board Computer for Hitachi 6309E or Motorola 6809E CPUs (TFR/901)
<iframe src="https://pcbkit.io/embed/parts/nexperia/74LVC273D" title="74LVC273D in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/nexperia/74LVC273D.jpg" alt="74LVC273D" width="1200" height="900">[](https://pcbkit.io/parts/nexperia/74LVC273D)Yes. The symbol is EasyEDA_Cloud:SN74LS273N(XBLW) and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
SO-20-300mil, with 20 pins. Its footprint is drawn on this page.
Nexperia publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C548521, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the 74LVC574AD by Nexperia, the 74LVC273D-Q100J by Nexperia, the 74LVC374AD-Q100J by Nexperia and the 74LVT574WM by onsemi. 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.