DESCRIPTION

The IS24C01B and IS24C02B are electrically erasable PROM devices that use the standard 2- wire interface for communications. The IS24C01B and IS24C02B contain a memory array of 1K-bits (128 x 8) and 2K-bits (256 x 8), respectively. Each device is organized into 8 byte pages for page write mode.

FEATURES

• Two-Wire Serial Interface, I2CTM compatible

–Bi-directional data transfer protocol

• Wide Voltage Operation

–Vcc = 1.8V to 5.5V

• 400 KHz (2.5V) and 1 MHz (5.0V) compatibility

• Low Power CMOS Technology

–Standby Current less than 6 µA (5.0V)

–Read Current less than 2 mA (5.0V)

–Write Current less than 3 mA (5.0V)

• Hardware Data Protection

–Write Protect Pin

• Sequential Read Feature

• Filtered Inputs for Noise Suppression

• Self time write cycle with auto clear 5 ms max. @ 2.5V

• Organization:

–IS24C01B 128x8 (128 bytes)

–IS24C02B 256x8 (256 bytes)

• 8 Byte Page Write Buffer

• High Reliability

–Endurance: 1,000,000 Cycles

–Data Retention: 100 Years

• Industrial and Automotive temperature ranges

• 8-pin PDIP, 8-pin SOIC, 8-pad DFN, and 8-pin TSSOP packages

• Lead-free available