620 TestFlipflop
620 : TestFlipflop
- Author: Benjaminas Sulcas
- Description: Flip flop with enable input
- GitHub repository
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- View in Wokwi
- Clock: 0 Hz
How it works
You can change the state of the outputs by pulling one of the inputs down.
How to test
connect inputs to Vcc via 1k pullup and then short one of the inputs to the ground. The output state should chane
External hardware
Need 4 resistors, 2 lEDs and two buttons.
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | SET | OUT | |
| 1 | ENABLE | ||
| 2 | RES | ||
| 3 | |||
| 4 | |||
| 5 | |||
| 6 | |||
| 7 | nOUT |