CD74HC74EE4
Texas InstrumentsExtended
-55℃~+125℃ 1 10pF 12ns 2 2V~6V 35MHz 3ns 44ns@4.5V,50pF 4mA 4uA Asynchronous D-Type Push-Pull Rising Edge Set and Reset PDIP-14 Flip Flops ROHS
- Part id
- ti/CD74HC74EE4
- Category
- Flip Flops
- Package
- PDIP-14
- Pins
- 5
- In stock
- 0 at JLCPCB (C20345322)
Overview
The CD74HC74EE4 is a flip Flop made by Texas Instruments in a PDIP-14 package with 14 pins. -55℃~+125℃ 1 10pF 12ns 2 2V~6V 35MHz 3ns 44ns@4.5V,50pF 4mA 4uA Asynchronous D-Type Push-Pull Rising Edge Set and Reset PDIP-14 Flip Flops ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC74, from KiCad's library) and its footprint (Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C20345322).
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | R | Input |
| 2 | D | Input |
| 3 | C | Input |
| 4 | S | Input |
| 5 | Q | Output |
| 6 | Q | Output |
| 7 | GND | Power in |
| 8 | Q | Output |
| 9 | Q | Output |
| 10 | S | Input |
| 11 | C | Input |
| 12 | D | Input |
| 13 | R | Input |
| 14 | VCC | Power in |
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SN74HC574D(LX)
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Questions
Is there a KiCad symbol and footprint for the CD74HC74EE4?
Yes. The symbol is 74xx:74HC74 and the footprint Package_DIP:DIP-14_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 CD74HC74EE4?
PDIP-14, with 14 pins. Its footprint is drawn on this page.
Where is the CD74HC74EE4 datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CD74HC74EE4?
JLCPCB lists it as part C20345322, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD74HC74EE4?
Parts like it in the library: the MC74HC74AN by onsemi, the HD74HC74P by Renesas Electronics, the 74H74PC by Texas Instruments and the MC74HC74AD by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.