

Overview
The SN74ACT1073DW is a special Logic IC made by Texas Instruments in a SOIC-20-300mil package with 20 pins. SOIC-20-300mil Specialty Logic ROHS.
PCBKit's library has its KiCad symbol (Standard Logic:741073, from CERN's library) 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 C1523471). 3 open-source boards in 1 repository on GitHub use it.
Symbol
Footprint
Order codes
2- SN74ACT1073DWLCSC C1523471
- SN74ACT1073DWRLCSC C2867227
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | D1 | Input |
| 2 | D2 | Input |
| 3 | D3 | Input |
| 4 | D4 | Input |
| 5 | GND | Power in |
| 6 | GND | Power in |
| 7 | D5 | Input |
| 8 | D6 | Input |
| 9 | D7 | Input |
| 10 | D8 | Input |
| 11 | D9 | Input |
| 12 | D10 | Input |
| 13 | D11 | Input |
| 14 | D12 | Input |
| 15 | VCC | Power in |
| 16 | VCC | Power in |
| 17 | D13 | Input |
| 18 | D14 | Input |
| 19 | D15 | Input |
| 20 | D16 | Input |
Open-source boards using it
All 3- 2 layers280 × 164.6 mm

- 2 layers280 × 164.6 mm

- 2 layers50.8 × 43.2 mm

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<iframe src="https://pcbkit.io/embed/parts/ti/SN74ACT1073DW" title="SN74ACT1073DW 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/SN74ACT1073DW.jpg" alt="SN74ACT1073DW" width="1200" height="900">[](https://pcbkit.io/parts/ti/SN74ACT1073DW)Questions
Is there a KiCad symbol and footprint for the SN74ACT1073DW?
Yes. The symbol is Standard Logic:741073 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.
What package is the SN74ACT1073DW?
SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.
Where is the SN74ACT1073DW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74ACT1073DW?
JLCPCB lists it as part C1523471, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74ACT1073DW?
Parts like it in the library: the SN74S1053DW by Texas Instruments, the MC100LVEL17DWR2G by onsemi, the SN74ACT1284DW by Texas Instruments and the SN74BCT2414DW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SN74ACT1073DW?
3 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
5SN74S1053DW
SOIC-20-300milSOIC-20-300mil Schottky Diodes ROHSTexas InstrumentsSpecial Logic ICsMC100LVEL17DWR2G
SOIC-20-300milSOIC-20-300mil Specialty Logic ROHSonsemiSpecial Logic ICsSN74ACT1284DW
SOIC-20-300milSOIC-20-300mil Specialty Logic ROHSTexas InstrumentsSpecial Logic ICsSN74BCT2414DW
SOIC-20-300milSOIC-20-300mil Specialty Logic ROHSTexas InstrumentsSpecial Logic ICsSN74F1016DW
SOIC-20-300milSOIC-20-300mil Specialty Logic ROHSTexas InstrumentsSpecial Logic ICs