CYStech Electronics CTK24BC08P8
The CTK24BC family provides 1K, 2K, 4K, 8K and 16K of serial electrically erasable and programmable read-only memory (EEPROM). The wide Vdd range allows for low-voltage operation down to 1.8V. The device, fabricated using traditional CMOS EEPROM technology, is optimized for many industrial and commercial applications where low-voltage and low-power operation is essential.DESCRIPTION
The device is accessed via a 2-wire serial interface.FEATURES
● Internally organized as 128×8(1K), 256×8(2K) 512×8(4K), 1024×8(8K), 2048×8(16K)● Low-voltage and standard-voltage operation : 1.8~5.5V
● 2-wire serial interface bus
● Date retention : 100 years
● High endurance : 1,000,000 write cycles
● 100kHz(1.8V)& 400kHz(5V) compatibility
● Bi-directional data transfer protocol
● Self-timed write cycle (5ms max)
● Write protect pin for hardware data protection
● 8-byte page (1K, 2K) and 16-byte page (4K, 8K, 16K) write modes
● Allows for partial page write
ABSOLUTE MAXIMUM RATINGS
Parameter Voltage on any pin with respect to ground Maximum operating voltage DC output current Operating temperature range Storage temperature range Ratings -0.8 to VCC+1.5 6.25 5.0 -55 ~ +125 -65 ~ +150 Unit V V mA ℃ ℃ Note: Stresses beyond those listed under “ABSOLUTE MAXIMUM RATINGS
” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of these specifications are not implied.