Overview
The 74ACT573DC is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments in a DIP-20 package with 20 pins. -40℃~+85℃ 1 10.5ns@5V,50pF 24mA 24mA 4.5V~5.5V 40uA 74ACT 8 Output enable Tri-State Unidirectional DIP-20 Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS573, from KiCad's library) and its footprint (Package_DIP:DIP-20_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3754592).
Symbol
Footprint
Order codes
1- 74ACT573DCLCSC C3754592
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | OE | Input |
| 2 | D0 | Input |
| 3 | D1 | Input |
| 4 | D2 | Input |
| 5 | D3 | Input |
| 6 | D4 | Input |
| 7 | D5 | Input |
| 8 | D6 | Input |
| 9 | D7 | Input |
| 10 | GND | Power in |
| 11 | Load | Input |
| 12 | Q7 | Tri-state |
| 13 | Q6 | Tri-state |
| 14 | Q5 | Tri-state |
| 15 | Q4 | Tri-state |
| 16 | Q3 | Tri-state |
| 17 | Q2 | Tri-state |
| 18 | Q1 | Tri-state |
| 19 | Q0 | Tri-state |
| 20 | VCC | Power in |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/74ACT573DC" title="74ACT573DC 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/74ACT573DC.jpg" alt="74ACT573DC" width="1200" height="900">[](https://pcbkit.io/parts/ti/74ACT573DC)Questions
Is there a KiCad symbol and footprint for the 74ACT573DC?
Yes. The symbol is 74xx:74LS573 and the footprint Package_DIP:DIP-20_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 74ACT573DC?
DIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the 74ACT573DC datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the 74ACT573DC?
JLCPCB lists it as part C3754592, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 74ACT573DC?
Parts like it in the library: the SN74HC244N(LX) by lingxingic, the AIP74HC540DA20.TB by Wuxi I-core Elec, the AIP74HC541DA20.TB by Wuxi I-core Elec and the 74HC244N-HX by ZHHXDZ. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
SN74HC244N(LX)
DIP-20-40℃~+125℃ 11ns@4.5V,15pF 2 2V~6V 4 7.8mA 7.8mA 74HC 8uA Tri-State Unidirectional DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSlingxingicBuffers, Drivers, Receivers, TransceiversAIP74HC540DA20.TB
DIP-20-40℃~+125℃ 1 11ns@4.5V,50pF 2V~6V 7.8mA 7.8mA 74HC 8 8uA Output enable StandardCMOS Tri-State Unidirectional DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSWuxi I-core ElecBuffers, Drivers, Receivers, TransceiversAIP74HC541DA20.TB
DIP-20-40℃~+125℃ 1 12ns@4.5V,50pF 2V~6V 7.8mA 7.8mA 74HC 8 8uA Output enable StandardCMOS Tri-State Unidirectional DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSWuxi I-core ElecBuffers, Drivers, Receivers, Transceivers74HC244N-HX
DIP-20DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSZHHXDZBuffers, Drivers, Receivers, TransceiversSN74HC245NGD
DIP-20-40℃~+125℃ 1 2V~6V 7.8mA 7.8mA 74HC 7ns@5V,15pF 8 8uA Bidirectional Output enable Tri-State DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSGREENMICROBuffers, Drivers, Receivers, TransceiversSN74HC541N(XBLW)
DIP-20-40℃~+125℃ 1 12ns@4.5V,50pF 160uA 20uA 2V~6V 6mA 74HC 8 Output enable Tri-State Unidirectional DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSXBLWBuffers, Drivers, Receivers, TransceiversSN74HC541N(LX)
DIP-20-40℃~+125℃ 1 12ns@4.5V,50pF 2V~6V 7.8mA 7.8mA 74HC 8 8uA Tri-State Unidirectional DIP-20 Buffers, Drivers, Receivers, Transceivers ROHSlingxingicBuffers, Drivers, Receivers, TransceiversSN74AC245N
PDIP-20-40℃~+85℃ 1 24mA 24mA 2V~6V 3.5ns@5V,50pF 40uA 74AC 8 Bidirectional Tri-State PDIP-20 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers