OVERVIEW

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

•

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

µA at 5.5 V

— Maximum stand-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

* 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

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)