AT24C64B
I2C-Compatible (2-Wire) Serial EEPROM 64K (8192 x 8)
DATASHEET
Features
Low-voltage and Standard-voltage Oper...
AT24C64B
I2C-Compatible (2-Wire) Serial EEPROM 64K (8192 x 8)
DATASHEET
Features
Low-
voltage and Standard-
voltage Operation ̶ 2.7V (VCC = 2.7V to 5.5V) ̶ 1.8V (VCC = 1.8V to 5.5V)
Low-power Devices (ISB = 6μA at 5.5V) Available Internally Organized 8192 x 8 2-Wire Serial Interface Schmitt Trigger, Filtered Inputs for Noise Suppression Bi-directional Data Transfer Protocol 400kHz Clock Rate Write Protect Pin for Hardware Data Protection 32-byte Page Write Mode (Partial Page Writes Allowed) Self-Timed Write Cycle (5ms max) High Reliability
̶ Endurance: 1,000,000 Write Cycles ̶ Data Retention: 100 Years Lead-free/Halogen-free Devices Available 8-lead JEDEC SOIC and TSSOP Packages Die Sales: Wafer Form, Waffle Pack, and Bumped Wafers
Description
The Atmel® AT24C64B provides 65,536 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 8,192 words of 8 bits each. The device’s cascadable fea...