Overview
The CD74HCT573DB is a latche made by Texas Instruments in a SSOP-20-208mil package with 20 pins. -55℃~+125℃ 35ns 4.5V~5.5V 6mA 6mA 74HCT 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. JLCPCB lists it (part C2867264).
Symbol
Footprint
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 |
Parts like it
8
SN74HC573ADB
SSOP-20-208mil-40℃~+85℃ 10ns 23ns 2V~6V 5ns 7.8mA 7.8mA 74HC 8 80uA D Latch Tri-State SSOP-20-208mil Latches ROHSTexas InstrumentsLatchesSN74ACT573DB
SSOP-20-208mil-40℃~+85℃ 0ns 24mA 24mA 4.5V~5.5V 40uA 6ns 74ACT 8 D Latch Tri-State SSOP-20-208mil Latches ROHSTexas InstrumentsLatchesSN74LV373ADB
SSOP-20-208mil-40℃~+125℃ 16mA 16mA 1ns 20uA 2V~5.5V 4ns 7.2ns 74LV 8 D Latch Tri-State SSOP-20-208mil Latches ROHSTexas InstrumentsLatchesCY74FCT573ATQCT
SSOP-20(QSOP-20)-40℃~+85℃ 2ns 32mA 4.75V~5.25V 64mA 74FCT D Latch Tri-State SSOP-20(QSOP-20) Latches ROHSTexas InstrumentsLatchesSN74AC573DB
SSOP-20-208mil-40℃~+85℃ 2.5ns 24mA 24mA 2V~6V 2ns 3.5ns 40uA 74AC 8 D Latch Tri-State SSOP-20-208mil Latches ROHSTexas InstrumentsLatchesSN74ACT373DB
SSOP-20-208mil-40℃~+85℃ 0ns 10ns 24mA 24mA 4.5V~5.5V 40uA 74ACT 7ns 8 D Latch Tri-State SSOP-20-208mil Latches ROHSTexas InstrumentsLatchesSN74LVTH573DB
SSOP-20-5.2mm-40℃~+85℃ 0.19mA 0.7ns 1.5ns 2.7V~3.6V 32mA 4.5ns 64mA 74LVTH 8 D Latch Tri-State SSOP-20-5.2mm Latches ROHSTexas InstrumentsLatchesSN74ALS573CDB
SSOP-20-208mil0℃~+70℃ 2.6mA 24mA 2ns 4.5V~5.5V 74ALS D Latch Tri-State SSOP-20-208mil Latches ROHSTexas InstrumentsLatches
Questions
Is there a KiCad symbol and footprint for the CD74HCT573DB?
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 CD74HCT573DB?
SSOP-20-208mil, with 20 pins. Its footprint is drawn on this page.
Where is the CD74HCT573DB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CD74HCT573DB?
JLCPCB lists it as part C2867264, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD74HCT573DB?
Parts like it in the library: the SN74HC573ADB by Texas Instruments, the SN74ACT573DB by Texas Instruments, the SN74LV373ADB by Texas Instruments and the CY74FCT573ATQCT by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.