EEPROM 4 Kbit serial I2C bus EEPROM
| CNHTS | 8542329000 |
| CAHTS | 8542320040 |
| USHTS | 8542320051 |
| TARIC | 8542327500 |
| MXHTS | 8542320201 |
| ECCN | EAR99 |