Overview
The 74AC74MTC is a flip Flop made by onsemi in a TSSOP-14 package with 14 pins. -40℃~+85℃ 1 1.5ns 10ns@5V,50pF 160MHz 1ns 2 20uA 24mA 24mA 2V~6V 4.5pF 74AC Series Asynchronous 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. JLCPCB lists it (part C3826255).
Symbol
Footprint
Parameters
15- Clock Frequency
- 160MHz
- Current - Output High(IOH)
- 24mA
- Current - Output Low(IOL)
- 24mA
- Function
- Positioning and resetting
- Input Capacitance
- 4.5pF
- Number of Bits per Element
- 1
- Number of Elements
- 2
- Operating Temperature
- -40℃~+85℃
- Output Type
- Complementary Type
- Propagation Delay
- 10ns@5V,50pF
- Quiescent Current
- 20uA
- Series
- 74ACSeries
- Trigger Type
- Rising Edge
- Type
- D-Type
- Voltage - Supply
- 2V~6V
Order codes
1- 74AC74MTCLCSC C3826255
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 74AC74MTC?
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 74AC74MTC?
TSSOP-14, with 14 pins. Its footprint is drawn on this page.
Where is the 74AC74MTC datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the 74AC74MTC?
JLCPCB lists it as part C3826255, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 74AC74MTC?
Parts like it in the library: the SN74AC74PW by Texas Instruments, the MC74AC74DTR2G 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.
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