2 layers89.5 × 77.5 mm
Apple2-IO RPi
tjboldt/Apple2-IO-RPi
Apple II expansion card using a Raspberry Pi for I/O
24 parts140MIT
Overview
The 74LVC374AD is a flip Flop made by Nexperia in a SOIC-20-300mil package with 20 pins. -40℃~+125℃ 1 1.5ns 1.65V~3.6V 100nA 150MHz 24mA 24mA 2ns 3.3ns@3.3V,50pF 4pF 74LVC Series 8 D-Type Enable Rising Edge Tri-State SOIC-20-300mil Flip Flops ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC374, from KiCad's library) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. 1,162 are in stock at JLCPCB (part C139434). 4 open-source boards in 4 repositories on GitHub use it.
Symbol
Footprint
Parameters
17- Clock Frequency
- 150MHz
- Current - Output High(IOH)
- 24mA
- Current - Output Low(IOL)
- 24mA
- Function
- Enable
- Hold Time
- 1.5ns
- Input Capacitance
- 4pF
- Number of Bits per Element
- 8
- Number of Elements
- 1
- Operating Temperature
- -40℃~+125℃
- Output Type
- Tri-State
- Propagation Delay
- 3.3ns@3.3V,50pF
- Quiescent Current
- 100nA
- Series
- 74LVC Series
- Setup Time
- 2ns
- Trigger Type
- Rising Edge
- Type
- D-Type
- Voltage - Supply
- 1.65V~3.6V
Order codes
3- 74LVC374AD,118LCSC C139434
- 74LVC374AD,112LCSC C548723
- 74LVC374AD,118LCSC C548724
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | OE | Input |
| 2 | O0 | Tri-state |
| 3 | D0 | Input |
| 4 | D1 | Input |
| 5 | O1 | Tri-state |
| 6 | O2 | Tri-state |
| 7 | D2 | Input |
| 8 | D3 | Input |
| 9 | O3 | Tri-state |
| 10 | GND | Power in |
| 11 | Cp | Input |
| 12 | O4 | Tri-state |
| 13 | D4 | Input |
| 14 | D5 | Input |
| 15 | O5 | Tri-state |
| 16 | O6 | Tri-state |
| 17 | D6 | Input |
| 18 | D7 | Input |
| 19 | O7 | Tri-state |
| 20 | VCC | Power in |
Open-source boards using it
All 4- 4 layers88.9 × 50.8 mm
- 2 layers100 × 100 mm
- 2 layers89.5 × 77.5 mm
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/nexperia/74LVC374AD" title="74LVC374AD in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/nexperia/74LVC374AD.jpg" alt="74LVC374AD" width="1200" height="900">[](https://pcbkit.io/parts/nexperia/74LVC374AD)Questions
Is there a KiCad symbol and footprint for the 74LVC374AD?
Yes. The symbol is 74xx:74HC374 and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 74LVC374AD?
SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.
Where is the 74LVC374AD datasheet?
Nexperia publishes it: the Datasheet link on this page opens it.
Where can I order the 74LVC374AD?
JLCPCB lists it as part C139434, with 1,162 in stock; the sellers' links on this page open their listings.
What can replace the 74LVC374AD?
Parts like it in the library: the SN74LVC574ADW by Texas Instruments, the MC74LCX374DWR2G by onsemi, the SN74ABT377ADW by Texas Instruments and the SN74LVT574DW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 74LVC374AD?
4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
SN74LVC574ADW
SOIC-20-300mil-40℃~+125℃ 1 1.5ns 1.65V~3.6V 10uA 150MHz 24mA 24mA 2ns 4.6ns@3.3V,50pF 4pF 8 D-Type Enable Rising Edge Tri-State SOIC-20-300mil Flip Flops ROHSTexas InstrumentsFlip FlopsMC74LCX374DWR2G
SOIC-20-300mil-40℃~+85℃ 1.5ns 10uA 150MHz 2.5ns 24mA 24mA 2V~3.6V 74LCX Series 7pF 8 8.5ns@3.3V,50pF D-Type Rising Edge Tri-State SOIC-20-300mil Flip Flops ROHSonsemiFlip FlopsSN74ABT377ADW
SOIC-20-300mil-40℃~+85℃ 1 1.8ns 150MHz 2.5ns 250uA 3.5pF 32mA 4.5V~5.5V 6.8ns@5V,50pF 64mA 74ABT Series 8 D-Type Rising Edge SOIC-20-300mil Flip Flops ROHSTexas InstrumentsFlip FlopsSN74LVT574DW
SOIC-20-300mil-40℃~+85℃ 150MHz 2.7V~3.6V 2ns 300ps 32mA 4pF 5.9ns@3.3V,50pF 64mA 8 D-Type Rising Edge Tri-State SOIC-20-300mil Flip Flops ROHSTexas InstrumentsFlip Flops74LVT574WMX
SOIC-20-300mil-40℃~+85℃ 0ns、300ps 1 150MHz 190uA 2.7V~3.6V 2ns、2.4ns 32mA 4.6ns@3.3V,50pF 4pF 64mA 74LVT Series 8 D-Type Rising Edge Tri-State SOIC-20-300mil Flip Flops ROHSonsemiFlip FlopsSN74LVTH574DW
SOIC-20-300mil-40℃~+85℃ 1 150MHz 190uA 2.7V~3.6V 2ns 300ps 32mA 3pF 4.5ns@3.3V,50pF 64mA 74LVTH Series 8 D-Type Rising Edge Tri-State SOIC-20-300mil Flip Flops ROHSTexas InstrumentsFlip Flops74ALVC374D
SO-20-300mil-40℃~+125℃ 1 1.65V~3.6V 150MHz 2.5ns@3.3V,50pF 200nA 24mA 3.5pF 700ps 74ALVC Series 8 800ps D-Type Enable Rising Edge Tri-State SO-20-300mil Flip Flops ROHSNexperiaFlip Flops74LVTH273WM
SOIC-20-40℃~+85℃ 1 150MHz 190uA 2.7V~3.6V 32mA 3pF 4.9ns@3.3V,50pF 64mA 74LVTH Series 8 D-Type Push-Pull Reset Rising Edge SOIC-20 Flip Flops ROHSonsemiFlip Flops