Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2008
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Additional Feature 100 YEAR DATA RETENTION
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Base Part Number CAT24C256
Pin Count 8
Operating Supply Voltage 5V
Interface 2-Wire, I2C, Serial
Memory Size 256Kb 32K x 8
Nominal Supply Current 3mA
Memory Type Non-Volatile
Clock Frequency 1MHz
Access Time 500ns
Memory Format EEPROM
Memory Interface I2C
Halogen Free Halogen Free
Write Cycle Time - Word, Page 5ms
Density 256 kb
Standby Current-Max 0.000001A
Serial Bus Type I2C
Endurance 1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 5ms
Data Retention Time-Min 100
Write Protection HARDWARE
I2C Control Byte 1010DDDR