DIP-40 is a 40-pin through-hole package used for larger microcontrollers (ATmega16, ATmega32, Z80 CPU, 8051) and complex logic ICs. The wide 600-mil row spacing accommodates the larger die size.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | Pin 1 | Function varies by IC | I/O |
| 10 | Pin 10 | Function varies by IC | I/O |
| 20 | GND | Ground supply | GND |
| 21 | Pin 21 | Function varies by IC | I/O |
| 40 | VCC | Positive supply 5V | PWR |
DIP-40 is a 40-pin through-hole package used for larger microcontrollers (ATmega16, ATmega32, Z80 CPU, 8051) and complex logic ICs. The wide 600-mil row spacing accommodates the larger die size.