
a 4-bit serial-in parallel-out shift register with output enable (no double buffering)
provide input and clock, set output-enable high to see anything
4 LEDs on the outputs for example
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | data-in | out0 | |
| 1 | output-enable | out1 | |
| 2 | out2 | ||
| 3 | out3 | ||
| 4 | |||
| 5 | |||
| 6 | |||
| 7 |