P24C128B

P24C128B I2C-Compatible Serial E2PROM Data Sheet Rev. 1.2 General Description The P24C128B is a 128-Kbit I2C-compatible Serial EEPROM (Electrically Erasable Programmable Memory) device. It contains a memory array of 16 K × 8 bits, which is organized in 64-byte per page. P24C128B provides the following devices for different application. Device Selection Table Device Name Voltage Range P24C128B-MI 1.7V~5.5V P24C128B-NK 1.8V~5.5V P24C128B-DE 2.5V~5.5V Note 1: 400 kHz for VCC < 2.5V. Temp. Range -40°C ~ 85°C -40°C~105°C -40°C~125°C Max. Clock Frequency 1MHz[1] 1MHz[1] 1MHz Features  Single Supply Voltage and High Speed  Minimum operating voltage down to 1.7V  1 MHz clock from 2.5V to 5.5V  400kHz clock from 1.7V to 2.5V  Low power CMOS technology  Read current 400uA, maximum  Write current 1.6mA, maximum  Schmitt Trigger, Filtered Inputs for Noise Suppression  Sequential & Random Read Features  64 byte Page Write Modes, Partial Pa...