Overview
The SN74ACT74DB is a flip Flop made by Texas Instruments in a SSOP-14-208mil package with 14 pins. -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 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 C2877529).
Symbol
Footprint
Parameters
17- Clock Frequency
- 125MHz
- Current - Output High(IOH)
- 24mA
- Current - Output Low(IOL)
- 24mA
- Function
- Set and Reset
- Hold Time
- 1ns
- Input Capacitance
- 3pF
- Number of Bits per Element
- 1
- Number of Elements
- 2
- Operating Temperature
- -40℃~+85℃
- Propagation Delay
- 13ns@5V,50pF
- Quiescent Current
- 20uA
- Series
- 74ACT
- Setup Time
- 3.5ns
- Synchronous/Asynchronous
- Asynchronous
- Trigger Type
- Rising Edge
- Type
- D-Type
- Voltage - Supply
- 4.5V~5.5V
Order codes
1- SN74ACT74DBRLCSC C2877529
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 SN74ACT74DB?
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 SN74ACT74DB?
SSOP-14-208mil, with 14 pins. Its footprint is drawn on this page.
Where is the SN74ACT74DB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74ACT74DB?
JLCPCB lists it as part C2877529, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74ACT74DB?
Parts like it in the library: the SN74AC74DB by Texas Instruments, the CD74ACT374M96 by Texas Instruments, the SN74AC74NSR by Texas Instruments and the SN74ABT821ADW 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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74LVC574AT20
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