Compatible with the Serial Peripheral Interface (SPI) bus
Memory array
1 Mbit (128 Kbytes) of EEPROM
Page size: 256 bytes
Write protection by block: 1/4, 1/2 or whole memory
Additional Write lockable Page (Identification page)
Extended temperature and voltage ranges
Up to 125 °C (VCCfrom 2.5 V to 5.5 V)
Up to 145 °C (VCCfrom 2.5 V to 5.5 V)
High speed clock frequency
16 MHz for VCC ≥ 4.5 V
10 MHz for VCC≥ 2.5 V
Schmitt trigger inputs for noise filtering
Short Write cycle time
Byte Write within 4 ms
Page Write within 4 ms
Write cycle endurance
4 million Write cycles at 25 °C
1.2 million Write cycles at 85 °C
600 k Write cycles at 125 °C
400 k Write cycles at 145 °C
Data retention
50 years at 125 °C
100 years at 25 °C
ESD Protection
4000 V
Packages
Halogen-free