As shown in the 74HC14 Pinout, it is a 14 PIN device which will be available in various packages choose the appropriate package depending on requirement. The description for each pin is given below.
Pin Number | Description |
INPUT OF INVERTING SCHMITT TRIGGER GATE | |
1 | 1A-INPUT of GATE 1 |
3 | 2A-INPUT of GATE 2 |
5 | 3A-INPUT of GATE 3 |
9 | 4A-INPUT of GATE 4 |
11 | 5A-INPUT of GATE 5 |
13 | 6A-INPUT of GATE 6 |
SHARED TERMINALS | |
7 | GND- Connected to ground |
14 | VCC-Connected to positive voltage to provide power to all six gates |
OUTPUT OF INVERTING SCHMITT TRIGGER GATE | |
2 | 1Y-OUTPUT of GATE 1 |
4 | 2Y-OUTPUT of GATE 2 |
6 | 3Y-OUTPUT of GATE 3 |
8 | 4Y-OUTPUT of GATE 4 |
10 | 5Y-OUTPUT of GATE 5 |
12 | 6Y-OUTPUT of GATE 6 |
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