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74LS161
Synchronous 4-bit programmable binary Counter
Schematic Symbol
Pin Configuration (16 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | ~{MR} | input |
| 2 | CP | input |
| 3 | D0 | input |
| 4 | D1 | input |
| 5 | D2 | input |
| 6 | D3 | input |
| 7 | CEP | input |
| 8 | GND | power_in |
| 9 | ~{PE} | input |
| 10 | CET | input |
| 11 | Q3 | output |
| 12 | Q2 | output |
| 13 | Q1 | output |
| 14 | Q0 | output |
| 15 | TC | output |
| 16 | VCC | power_in |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.