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Product Attributes

Introduction

The P24C256B is I²C-compatible Serial EEPROM (Electrically Erasable Programmable Memory) device. It contains 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
• 1 MHz clock from 2.5V to 5.5V
• 400 kHz 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