Overview
The CD74ACT374EX is a flip Flop made by Texas Instruments in a PDIP-20 package with 20 pins. -55℃~+125℃ 11.2ns@5V,50pF 24mA 24mA 4.5V~5.5V 5pF 74ACT Series 8 8uA D-Type Rising Edge Tri-State PDIP-20 Flip Flops.
PCBKit's library has its KiCad symbol (74xx:74HC374, 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 C3827203).
Symbol
Footprint
Order codes
1- CD74ACT374EXLCSC C3827203
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | OE | Input |
| 2 | O0 | Tri-state |
| 3 | D0 | Input |
| 4 | D1 | Input |
| 5 | O1 | Tri-state |
| 6 | O2 | Tri-state |
| 7 | D2 | Input |
| 8 | D3 | Input |
| 9 | O3 | Tri-state |
| 10 | GND | Power in |
| 11 | Cp | Input |
| 12 | O4 | Tri-state |
| 13 | D4 | Input |
| 14 | D5 | Input |
| 15 | O5 | Tri-state |
| 16 | O6 | Tri-state |
| 17 | D6 | Input |
| 18 | D7 | Input |
| 19 | O7 | Tri-state |
| 20 | VCC | Power in |
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Is there a KiCad symbol and footprint for the CD74ACT374EX?
Yes. The symbol is 74xx:74HC374 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 CD74ACT374EX?
PDIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the CD74ACT374EX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CD74ACT374EX?
JLCPCB lists it as part C3827203, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD74ACT374EX?
Parts like it in the library: the 74HC273N-HX by ZHHXDZ, the 74HC574N-HX by ZHHXDZ, the TC74HC273APF by Toshiba and the CD74AC574E by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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