TDSEMIC AT24C64-TD

The AT24C64-TD is an electrically erasable programmable read-only memory organized as 8192×8 bits with a two-wire serial interface. Operating voltage is as low as 1.8V, with a typical standby current of 1μA and typical active current of 1mA. The device supports page write capability with 32 bytes per page, available in 8-pin PDIP, 8-pin SOP, and 5-pin SOT-23-5 packages.

• Wide operating voltage range: 1.8V ~ 5.5V
• Low-voltage technology
• Typical operating current: 1mA
• Typical standby current: 1μA
• Memory organization: 24C02 = 256×8 bits (2K bits), 24C04 = 512×8 bits (4K bits), 24C08 = 1024×8 bits (8K bits), 24C16 = 2048×8 bits (16K bits), 24C32 = 4096×8 bits (32K bits), 24C64 = 8192×8 bits (64K bits)
• 2-wire serial interface, fully compatible with I²C bus
• I²C clock frequency: 1MHz (5V), 400kHz (1.8V, 2.5V, 2.7V)
• Schmitt trigger inputs with noise suppression
• Hardware data write protection
• Internal write cycle time: 5ms max
• Byte write operation support
• Page write: 8-byte page (24C02), 16-byte page (24C04/08/16), 32-byte page (24C32/64)
• Byte read, random read, and sequential read support
• Auto-increment addressing
• ESD protection: >2.5kV
• High reliability: 1,000,000 write/erase cycles endurance, 100-year data retention
• Available in 8-pin DIP and 8-pin SOP packages
• Lead-free process, RoHS compliant

• Smart instrumentation
• Industrial control
• Home appliances
• Computer & laptop
• Automotive electronics