Compatible with all I2C bus modes:1 MHz400 kHz100 kHzMemory array:32 Kbit (4 Kbyte) of EEPROMPage size: 32 byteAdditional Write lockable pageSingle supply voltage:1.7 V to 5.5 V over –40 °C / +85 °C1.6 V to 5.5 V over –20 °C / +85 °CWrite:Byte Write within 5 msPage Write within 5 msRandom and sequential Read modesWrite protect of the whole memory arrayEnhanced ESD/Latch-Up protectionMore than 4 million Write cyclesMore than 200-years data retentionPackagesPDIP8 SO8 TSSOP8 UFDFPN8 WLCSP UFDFPN5 Unsawn wafer (each die is tested)