NexperiaExtended
-40℃~+125℃ 1.2V~3.6V 2 2.9ns@3.3V,50pF 24mA 24mA 4 40uA 74LVC Schmitt trigger Tri-State Unidirectional SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS
The 74LVC244AD is a buffer, Driver, Transceiver made by Nexperia in a SO-20-300mil package with 20 pins. -40℃~+125℃ 1.2V~3.6V 2 2.9ns@3.3V,50pF 24mA 24mA 4 40uA 74LVC Schmitt trigger Tri-State Unidirectional SOIC-20-300mil Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74HC244PWR-JSM, from EasyEDA) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 8,665 are in stock at JLCPCB (part C548504). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | 1OE# | Unspecified |
| 2 | 1A0 | Unspecified |
| 3 | 2Y0 | Unspecified |
| 4 | 1A1 | Unspecified |
| 5 | 2Y1 | Unspecified |
| 6 | 1A2 | Unspecified |
| 7 | 2Y2 | Unspecified |
| 8 | 1A3 | Unspecified |
| 9 | 2Y3 | Unspecified |
| 10 | GND | Unspecified |
| 11 | 2A3 | Unspecified |
| 12 | 1Y3 | Unspecified |
| 13 | 2A2 | Unspecified |
| 14 | 1Y2 | Unspecified |
| 15 | 2A1 | Unspecified |
| 16 | 1Y1 | Unspecified |
| 17 | 2A0 | Unspecified |
| 18 | 1Y0 | Unspecified |
| 19 | 2OE# | Unspecified |
| 20 | VCC | Unspecified |
calperxd/tangnano9k-kr260-hat
FPGA HAT for the AMD Kria KR260 based on the Tang Nano 9K (Gowin GW1NR-9, FT2232H, 16-bit parallel link on J21): KiCad 10 schematic, 4-layer PCB and JLCPCB production files
Yes. The symbol is EasyEDA_Cloud:SN74HC244PWR-JSM 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 C548504, with 8,665 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the 74LVC245AD by Nexperia, the 74HC240D by Nexperia, the SN74AHC244DW by Texas Instruments and the SN74AHC245DW by Texas Instruments. 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.