Overview
The SN74LS114AD is a flip Flop made by Texas Instruments with 14 pins. 0ns 0℃~+70℃ 1 2 20ns@5V,15pF 25ns 30MHz 4.75V~5.25V 400uA 6mA 74LS Series 8mA Asynchronous Complementary Falling Edge JK-Type Set and Reset - Flip Flops ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74LS114ADR, from EasyEDA) and its footprint (EasyEDA_Cloud:SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3826696).
Symbol
Footprint
Parameters
17- Clock Frequency
- 30MHz
- Current - Output High(IOH)
- 400uA
- Current - Output Low(IOL)
- 8mA
- Function
- Set and Reset
- Hold Time
- 0ns
- Number of Bits per Element
- 1
- Number of Elements
- 2
- Operating Temperature
- 0℃~+70℃
- Output Type
- Complementary type
- Propagation Delay
- 20ns@5V,15pF
- Quiescent Current
- 6mA
- Series
- 74LS Series
- Setup Time
- 25ns
- Synchronous/Asynchronous
- Asynchronous
- Trigger Type
- Falling Edge
- Type
- JK-Type
- Voltage - Supply
- 4.75V~5.25V
Order codes
1- SN74LS114ADRLCSC C3826696
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | CLR# | Unspecified |
| 2 | 1K | Unspecified |
| 3 | 1J | Unspecified |
| 4 | 1PRE# | Unspecified |
| 5 | 1Q | Unspecified |
| 6 | 1Q# | Unspecified |
| 7 | GND | Unspecified |
| 8 | 2Q# | Unspecified |
| 9 | 2Q | Unspecified |
| 10 | 2PRE# | Unspecified |
| 11 | 2J | Unspecified |
| 12 | 2K | Unspecified |
| 13 | CLK | Unspecified |
| 14 | VCC | Unspecified |
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Is there a KiCad symbol and footprint for the SN74LS114AD?
Yes. The symbol is EasyEDA_Cloud:SN74LS114ADR and the footprint EasyEDA_Cloud:SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the SN74LS114AD datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74LS114AD?
JLCPCB lists it as part C3826696, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74LS114AD?
Parts like it in the library: the 74HC273D by Nexperia, the 74HC76S by GR, the AIP74HC574SA20.TR by Wuxi I-core Elec and the CD4027BE by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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