DESCRIPTION

The IS24C02A, IS24C04A, IS24C08A, and IS24C16A are electrically erasable PROM devices that use the standard 2-wire interface for communications. The IS24C02A, IS24C04A, IS24C08A, and IS24C16A contain a memory array of 2K-bits (256 x 8), 4K-bits (512 x 8), 8K-bits (1,024 x 8), and 16K-bits (2,048 x 8), respectively. Each device is organized into 16 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) Compatible

• 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:

–IS24C02A, 256x8 (one block of 256 bytes)

–IS24C04A, 512x8 (two blocks of 256 bytes)

–IS24C08A, 1024x8 (four blocks of 256 bytes)

–IS24C16A, 2048x8 (eight blocks of 256 bytes)

• 16 Byte Page Write Buffer

• High Reliability

–Endurance: 1,000,000 Cycles

–Data Retention: 100 Years

• Commercial, Industrial and Automotive tempera ture ranges

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

• Lead-free available