Overview
The SN74ALS174FN is a flip Flop made by Texas Instruments with 5 pins. 0ns 0℃~+70℃ 1 20ns@5V,50pF 35MHz 4.5V~5.5V 400uA 6ns 74ALS Series 8 8mA Asynchronous D-Type Push-Pull Reset Rising Edge - Flip Flops.
PCBKit's library has its footprint (EasyEDA_Cloud:PLCC-20_L10.0-W10.0-P1.27, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3827469).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
16- Clock Frequency
- 35MHz
- Current - Output High(IOH)
- 400uA
- Current - Output Low(IOL)
- 8mA
- Function
- Reset
- Hold Time
- 0ns
- Number of Bits per Element
- 1
- Number of Elements
- 8
- Operating Temperature
- 0℃~+70℃
- Output Type
- Push-Pull
- Propagation Delay
- 20ns@5V,50pF
- Series
- 74ALS Series
- Setup Time
- 6ns
- Synchronous/Asynchronous
- Asynchronous
- Trigger Type
- Rising Edge
- Type
- D-Type
- Voltage - Supply
- 4.5V~5.5V
Order codes
1- SN74ALS174FNLCSC C3827469
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/SN74ALS174FN" title="SN74ALS174FN in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/SN74ALS174FN.jpg" alt="SN74ALS174FN" width="1200" height="900">[](https://pcbkit.io/parts/ti/SN74ALS174FN)Questions
Is there a KiCad symbol and footprint for the SN74ALS174FN?
Yes. the footprint EasyEDA_Cloud:PLCC-20_L10.0-W10.0-P1.27, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where can I order the SN74ALS174FN?
JLCPCB lists it as part C3827469, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74ALS174FN?
Parts like it in the library: the MC74HC74AD by onsemi, the SN74HC574N(LX) by lingxingic, the SN74LS175DR(LX) by lingxingic and the SN74HC574D(LX) by lingxingic. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
MC74HC74AD
SOIC-14-55℃~+125℃ 1 10pF 14ns 17ns@6V,50pF 2 2V~6V 2uA 35MHz 3ns 5.2mA 5.2mA 74HC Series Asynchronous Complementary D-Type Rising Edge Set and Reset SOIC-14 Flip Flops ROHSonsemiFlip Flops
SN74HC574N(LX)
DIP-20-40℃~+125℃ 0ns 1 14ns@5V,15pF 2V~6V 2ns 3.5pF 35MHz 7.8mA 7.8mA 74HC Series 8 8uA D-Type Enable Rising Edge Tri-State DIP-20 Flip Flops ROHSlingxingicFlip Flops
SN74LS175DR(LX)
SOP-16-40℃~+125℃ 0ns 1 1ns 1uA 2V~6V 30ns@6V,50pF 35MHz 4 74LS Series Asynchronous Complementary type D-Type Reset Rising Edge SOP-16 Flip Flops ROHSlingxingicFlip Flops
SN74HC574D(LX)
SOP-20-300mil-40℃~+125℃ 1 12ns 14ns@5V,15pF 2V~6V 3.5pF 35MHz 5ns 7.8mA 7.8mA 74HC Series 8 8uA D-Type Enable Rising Edge Tri-State SOP-20-300mil Flip Flops ROHSlingxingicFlip Flops
SN74ALS273NS
SO-20-208mil0ns 0℃~+70℃ 1 10ns 15ns@5V,50pF 2.6mA 20mA 24mA 35MHz 4.5V~5.5V 74ALS Series 8 Asynchronous D-Type Reset Rising Edge SO-20-208mil Flip Flops ROHSTexas InstrumentsFlip FlopsMC74HC112AD
SOIC-16-55℃~+125℃ 1 10pF 2 21ns@6V,50pF 26ns 2V~6V 35MHz 3ns 4uA 5.2mA 5.2mA 74HC Series Asynchronous Complementary Falling Edge JK-Type Set and Reset SOIC-16 Flip Flops ROHSonsemiFlip Flops
SN74LS173N(LX)
DIP-16-40℃~+125℃ -4ns 1 12ns 2V~6V 30ns@6V,50pF 35MHz 4 6mA 6mA 74LS Series 8uA Asynchronous D-Type Reset Rising Edge Tri-State DIP-16 Flip Flops ROHSlingxingicFlip FlopsSN74LS175N(LX)
DIP-16-40℃~+125℃ 0ns 1 1ns 1uA 2V~6V 30ns@6V,50pF 35MHz 4 74LS Series Asynchronous Complementary type D-Type Reset Rising Edge DIP-16 Flip Flops ROHSlingxingicFlip Flops