OVERVIEW
The 24LLC02 serial EEPROM has a 2,048-bit capacity, supporting the standard I2 C™-bus serial interface.
It is fabricated using Ceramate's 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
I
2
C-Bus Interface
• Two-wire seri al 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 µA at 5.5 V
— Maximum stan d-by current: < 5 µA 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

24LLC02
2K-bit Serial EEPROM for Low Power


* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C
Email: server@ceramate.com.tw
Tel:886-3-3529445 Http: www.ceramate.com.tw
Fax:886-3-3521052
Page 1 of 19 Rev 1.2 May 6,2002


ORDERING INFORMATION
24 LLC 02 X X



Operating Voltage Type Temp. grade Packing
LLC:1.8~5.5V,CMOS 02=2K Blank:-25℃ ~+70℃ Blank :Tube
A :Taping(SOP8)
T :Taping(TSSOP8)