DIP-8 (Dual In-line Package 8-pin) is the most common through-hole IC package used for op-amps (LM358, LM741), timers (NE555), voltage references, comparators, and small logic ICs. Pin 1 is marked by a notch or dot.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | Pin 1 | Function varies by IC (marked by notch/dot) | I/O |
| 2 | Pin 2 | Function varies by IC | I/O |
| 3 | Pin 3 | Function varies by IC | I/O |
| 4 | Pin 4 | Usually GND or V- supply | GND |
| 5 | Pin 5 | Function varies by IC | I/O |
| 6 | Pin 6 | Function varies by IC | I/O |
| 7 | Pin 7 | Function varies by IC | I/O |
| 8 | Pin 8 | Usually VCC or V+ supply | PWR |
DIP-8 (Dual In-line Package 8-pin) is the most common through-hole IC package used for op-amps (LM358, LM741), timers (NE555), voltage references, comparators, and small logic ICs. Pin 1 is marked by a notch or dot.