Eeprom memories
ST
160D0WQ
This is an EEPROM from ST. Datasheet is not publicly available. Package is SOP-8. In place, it is supplied with 5V.

| Pin # | Function |
|---|---|
| 1 | GND |
| 2 | #CS |
| 3 | ? |
| 4 | MISO |
| 5 | ? |
| 6 | CLK |
| 7 | MOSI |
| 8 | VCC |
Missing pins would probably correspond to write protect and hold functionalities.
95320WQ
This is an EEPROM from ST. Datasheet is not publicly available. Package is SOP-8. In place, it is supplied with 5V.

| Pin # | Function |
|---|---|
| 1 | #CS |
| 2 | MISO |
| 3 | ? |
| 4 | GND |
| 5 | MOSI |
| 6 | CLK |
| 7 | ? |
| 8 | VCC |