Features

• Single voltage supply operation from 2.2V to 5.5V
• 16-byte page buffer
• 2 wire protocol (IIC/I2C) interface
• Can be cascade with 8 similar devices
• Schmitt trigger inputs for noise suppression
• Output slope control to eliminate ground bounce
• Write protocol pin for hardware and software data protection
• 400kHz clock frequency compatibility
• Maximum 5 ms page write time
• Typical 3ms write cycle time with auto-erase function
• Hardware write-protect
• Self-timed erased/write cycle
• More than 1M read/write cycles
• Maximum 1µA standby current

Specification

• Voltage supply range: 1.7v to 5.5V
• Maximum voltage supply: 6V
• Memory size: 4Kbyte
• Memory interface type: IIC or I2C
• Clock frequency: 400kHz
• Operating temperature range: -40℃ to 125℃

Application

• Storage device
• Used to increase flash memory of MCUs
• Radio devices
• Data logging and analytic