

Overview
The SN74AC74PW is a flip Flop made by Texas Instruments in a TSSOP-14 package with 14 pins. -40℃~+85℃ 1 160MHz 2 24mA 24mA 2V~6V 2uA 3ns 3pF 500ps 6ns@5V,50pF 74AC Series Complementary D-Type Rising Edge Set and Reset TSSOP-14 Flip Flops ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC74, from KiCad's library) and its footprint (Package_SO:TSSOP-14_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 739 are in stock at JLCPCB (part C2652830). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
18- Clock Frequency
- 160MHz
- Current - Output High(IOH)
- 24mA
- Current - Output Low(IOL)
- 24mA
- Function
- Set and Reset
- Hold Time
- 500ps
- Input Capacitance
- 3pF
- Number of Bits per Element
- 1
- Number of Elements
- 2
- Operating Temperature
- -40℃~+85℃
- Output Type
- Complementary
- Propagation Delay
- 6ns@5V,50pF
- Quiescent Current
- 2uA
- Series
- 74AC Series
- Setup Time
- 3ns
- Synchronous/Asynchronous
- Asynchronous
- Trigger Type
- Rising Edge
- Type
- D-Type
- Voltage - Supply
- 2V~6V
Order codes
3- SN74AC74PWLCSC C1549842
- SN74AC74PWRLCSC C2652830
- SN74AC74PWRG4LCSC C2677859
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 |
Open-source boards using it
All 1- 2 layers100 × 75 mm

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Is there a KiCad symbol and footprint for the SN74AC74PW?
Yes. The symbol is 74xx:74HC74 and the footprint Package_SO:TSSOP-14_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74AC74PW?
TSSOP-14, with 14 pins. Its footprint is drawn on this page.
Where is the SN74AC74PW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74AC74PW?
JLCPCB lists it as part C2652830, with 739 in stock; the sellers' links on this page open their listings.
What can replace the SN74AC74PW?
Parts like it in the library: the MC74AC74DTR2G by onsemi, the 74AC74MTC by onsemi, the 74AC74MTCX by onsemi and the TC74VHCT74AFT by Toshiba. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SN74AC74PW?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
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