OVERVIEW

The 24LLC02 serial EEPROM has a 2,048-bit capacity, supporting the standard 2I C™-bus serial interface. It is fabricated using Ceramates most advanced CMOS technology. It has been developed for low power and low voltage applications (1.8 V to 5.5 V). One of its major feature is a hardware-based write protection circuit for the entire memory area. Hardware-based write protection is controlled by the state of the write-protect (WP) pin. Using one-page write mode, you can load up to 16 bytes of data into the EEPROM in a single write operation. Another significant feature of the 24LLC02 is its support for fast mode and standard mode.

FEATURES

I2C-Bus Interface

• Two-wire serial interface

• Automatic word address increment EEPROM

• 2K-bit (2,048-bit/256-byte) storage area

• 16-byte page buffer

• Hardware-based write protection for the entire EEPROM (using the WP pin)

• EEPROM programming voltage generated on chip

• 1,000,000 erase/write cycles

• 100 years data retention

Operating Characteristics

• Operating voltage

— 1.8 V to 5.5 V

• Operating current

— Maximum write current: < 3 mA at 5.5 V

— Maximum read current: < 200 mA at 5.5 V

— Maximum stand-by current: < 5mA at 5.5 V

• Operating temperature range

— – 25°C to + 70°C (commercial)

— – 40°C to + 85°C (industrial)

• Operating clock frequencies

— 100 kHz at standard mode

— 400 kHz at fast mode

• Electrostatic discharge (ESD)

— 5,000 V (HBM)

— 500 V (MM)

Packages

• 8-pin P-DIP , SOP , TSSOP