| MAX 158 | EZ-Kit Lite | Meaning | ||
| Pin # | Name | Pin # | Name | |
| 1 | AIN6 | Pot Wiper #6 | ||
| 2 | AIN5 | Pot Wiper #5 | ||
| 3 | AIN4 | Pot Wiper #4 | ||
| 4 | AIN3 | Pot Wiper #3 | ||
| 5 | AIN2 | Pot Wiper #2 | ||
| 6 | AIN1 | Pot Wiper #1 | ||
| 7 | Ref Out | No Connect (NC) | ||
| 8 | DB0 | 15 | Data Bit 0 | |
| 9 | DB1 | 16 | Data Bit 1 | |
| 10 | DB2 | 17 | Data Bit 2 | |
| 11 | DB3 | 18 | Data Bit 3 | |
| 12 | RD_ | 40 | Read | |
| 13 | INT_ | NC | ||
| 14 | GND | 50 | Ground | |
| 15 | Vref - | 50 | Voltage Reference | |
| 16 | Vref + | 49 | Voltage Reference | |
| 17 | RDY | NC | ||
| 18 | CS_ | 50 | Chip Select | |
| 19 | DB4 | 19 | Data Bit 4 | |
| 20 | DB5 | 20 | Data Bit 5 | |
| 21 | DB6 | 21 | Data Bit 6 | |
| 22 | DB7 | 22 | Data Bit 7 | |
| 23 | A2 | 3 | Address Bit 2 | |
| 24 | A1 | 2 | Address Bit 1 | |
| 25 | A0 | 1 | Address Bit 0 | |
| 26 | Vdd | 49 | Power | |
| 27 | AIN8 | Pot Wiper #8 | ||
| 28 | AIN7 | Pot Wiper #7 |