Overview
The SN74ACT573DB is a latche made by Texas Instruments in a SSOP-20-208mil package with 20 pins. -40℃~+85℃ 0ns 24mA 24mA 4.5V~5.5V 40uA 6ns 74ACT 8 D Latch Tri-State SSOP-20-208mil Latches ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS573, from KiCad's library) and its footprint (Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. 581 are in stock at JLCPCB (part C2877481).
Symbol
Footprint
Parameters
11- Current - Output High(IOH)
- 24mA
- Current - Output Low(IOL)
- 24mA
- Hold Time
- 0ns
- Logic Type
- D Latch
- Number of Channels
- 8
- Operating Temperature
- -40℃~+85℃
- Output Type
- Tri-State
- Propagation Delay
- 6ns
- Quiescent Current (Iq)
- 40uA
- Series
- 74ACT
- Voltage - Supply
- 4.5V~5.5V
Order codes
1- SN74ACT573DBRLCSC C2877481
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 |
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Is there a KiCad symbol and footprint for the SN74ACT573DB?
Yes. The symbol is 74xx:74LS573 and the footprint Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74ACT573DB?
SSOP-20-208mil, with 20 pins. Its footprint is drawn on this page.
Where is the SN74ACT573DB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74ACT573DB?
JLCPCB lists it as part C2877481, with 581 in stock; the sellers' links on this page open their listings.
What can replace the SN74ACT573DB?
Parts like it in the library: the SN74HC573ADB by Texas Instruments, the SN74LV373ADB by Texas Instruments, the CY74FCT573ATQCT by Texas Instruments and the SN74AC573DB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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