Datasheet Summary
AT24CSW01X/AT24CSW02X
I²C-patible (Two-Wire) Serial EEPROM with a Security Register and Software Write Protection
1‑Kbit (128 x 8), 2‑Kbit (256 x 8)
Features
- Low-Voltage Operation:
- VCC = 1.7V to 3.6V
- Internally Organized as 128 x 8 (1K) or 256 x 8 (2K)
- Software Write Protection of the EEPROM Array:
- Five configuration options
- Protection settings can be made permanent
- 256-Bit Security Register:
- Preprogrammed 128-bit serial number
- Additional 16 bytes of free user EEPROM provided to store critical user data
- Factory Set Hardware Client Address:
- Unique ordering code for each available client address value (AT24CSW01X/AT24CSW02X)
- Industrial Temperature Range: -40°C to...