Overview
The SN74HC74ADB is a flip Flop made by Texas Instruments in a SSOP-14 package with 14 pins. -40℃~+85℃ 1 2 26ns@6V,50pF 2V~6V 3pF 4uA 5.2mA 5.2mA 74HC Series 85MHz Complementary D-Type Rising Edge Set and Reset SSOP-14 Flip Flops ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC74, from KiCad's library) and its footprint (Package_SO:SSOP-14_5.3x6.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3825939).
Symbol
Footprint
Order codes
1- SN74HC74ADBRLCSC C3825939
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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Is there a KiCad symbol and footprint for the SN74HC74ADB?
Yes. The symbol is 74xx:74HC74 and the footprint Package_SO:SSOP-14_5.3x6.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74HC74ADB?
SSOP-14, with 14 pins. Its footprint is drawn on this page.
Where can I order the SN74HC74ADB?
JLCPCB lists it as part C3825939, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74HC74ADB?
Parts like it in the library: the SN74HC74DB by Texas Instruments, the 74ACT11074DB by Texas Instruments, the SN74LVC74ADB by Texas Instruments and the 74HCT74DB,112-NEX by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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SSOP-14-208mil-40℃~+85℃ 125MHz 13ns@5V,50pF 1ns 20uA 24mA 24mA 3.5ns 3pF 4.5V~5.5V D-Type Rising Edge Set and Reset SSOP-14-208mil Flip Flops ROHSTexas InstrumentsFlip Flops