General Description:

The P24C256B is I2C-compatible Serial EEPROM (Electrically Erasable Programmable Memory) device. Itcontains a memory array of 256 Kbits (32 Kbytes), which is organized in 64 bytes per page. 

Features:

 Single Supply Voltage and High Speed Mode

 Minimum operating voltage down to 1.7V

 400kHz/1MHz clock from 1.7V to 5.5V

 Low power CMOS technology

 Read current 0.2 mA (400 kHz, typical)

 Write current 0.8 mA (400 kHz, typical)

 Schmitt Trigger, Filtered Inputs for Noise Suppression

 Sequential & Random Read Features

 64 bytes Page Write Modes, Partial Page Writes Allowed

 Write protect of the whole memory array

 Additional Write Lockable Page

 Self-timed Write Cycle (5ms maximum)

 High Reliability

 Endurance: 1 Million Write Cycles

 Data Retention: 100 Years

 HBM: 6 kV

 Latch up Capability: +/- 200mA (25C)

 Package: PDIP8, SOP8(150mil), MSOP8, TSSOP8, DFN8, UDFN8, SOT23-5