Standard serial EEPROMs (like the , 25C , and 93C series) are typically 8-pin chips. The iProg adapter bridges them as follows: Standard Chip Pin Signal Function Description Pin 1 CS / NC Chip Select (for SPI/Microwire) Pin 2 SO / DO Serial Data Out Pin 3 WP Write Protect (often tied to GND or VCC) Pin 4 GND Ground / Negative Power Pin 5 SI / DI / SDA Serial Data In (or I2C Data line) Pin 6 SCK / SCL Serial Clock Pin 7 HOLD / NC Hold (for SPI) or Not Connected Pin 8 VCC Power Supply (Adjustable 2.6V to 5V) ⚠️ Critical Hardware Warnings
The adapter is compatible with a wide range of serial EEPROMs commonly found in automotive modules like dashboards and ECUs: : 24C00 through 24C512 series. iprog eeprom adapter pinout portable
For portable use without desoldering the chip, a "SOIC8 Test Clip" is used. This connects directly to the iProg main unit or via the adapter. Standard serial EEPROMs (like the , 25C ,