Datasheet > CAT34WC02LI-1.8

CAT34WC02LI-1.8

更新时间： 2024-01-05 17:50:38

品牌	Logo	应用领域
其他 - ETC		内存集成电路光电二极管双倍数据速率可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
页数	文件大小	规格书
10页	66K
描述
EEPROM

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中文翻译

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数据手册

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CAT34WC02LI-1.8 数据手册

CAT34WC02

2K-Bit I²C Serial EEPROM, Serial Presence Detect

FEATURES

■ 400 kHz (5V) and 100 kHz (1.8V) I²C bus

■ Self-timed write cycle with auto-clear

compatible

■ Software write protection for lower 128 bytes

■ 1,000,000 program/erase cycles

■ 100 year data retention

■ 1.8 to 6.0 volt operation

■ Low power CMOS technology

– zero standby current

■ 16-byte page write buffer

■ 8-pin DIP, 8-pin SOIC and 8-pin TSSOP packages

- “Green” package option available

■ 256 x 8 memory organization

■ Commercial, industrial and automotive

temperature ranges

■ Hardware write protect

DESCRIPTION

a 16-byte page write buffer. The device operates via the

I²C bus serial interface and is available in 8-pin DIP, 8-

pin SOIC or 8-pin TSSOP packages.

The CAT34WC02 is a 2K-bit Serial CMOS EEPROM

internallyorganizedas256wordsof8bitseach.Catalyst’s

advanced CMOS technology substantially reduces

device power requirements. The CAT34WC02 features

PIN CONFIGURATION

BLOCK DIAGRAM

DIP Package (P, L)

SOIC Package (J, W)

EXTERNAL LOAD

SENSE AMPS

SHIFT REGISTERS

OUT

ACK

SCL

SDA

SCL

SDA

WORD ADDRESS

BUFFERS

COLUMN

DECODERS

TSSOP Package (U, Y)

START/STOP

SDA

LOGIC

SCL

SDA

E²PROM

XDEC

CONTROL

LOGIC

PIN FUNCTIONS

DATA IN STORAGE

Pin Name

Function

A0, A1, A2

SDA

Device Address Inputs

Serial Data/Address

Serial Clock

HIGH VOLTAGE/

TIMING CONTROL

SCL

STATE COUNTERS

Write Protect

SLAVE

ADDRESS

COMPARATORS

V_CC

+1.8V to +6.0V Power Supply

Ground

V_SS

24CXX F03

* Catalyst Semiconductor is licensed by Philips Corporation to carry the I C Bus Protocol.

Characteristics subject to change without notice

Doc No. 1003, Rev. F

12 3 4 5 6 7...10

中文翻译

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与CAT34WC02LI-1.8相关器件

型号	品牌	获取价格	描述	数据表
CAT34WC02LI-REV-A	CATALYST	获取价格	EEPROM, 256X8, Serial, CMOS, PDIP8, LEAD AND HALOGEN FREE, PLASTIC, DIP-8
CAT34WC02P	CATALYST	获取价格	I2C Serial EEPROM
CAT34WC02P-1.8	CATALYST	获取价格	I2C Serial EEPROM
CAT34WC02P-1.8TE13	CATALYST	获取价格	2K-Bit I2C Serial EEPROM, Serial Presence Detect
CAT34WC02P-2.5	ETC	获取价格	I2C Serial EEPROM
CAT34WC02P-2.7	ETC	获取价格	I2C Serial EEPROM
CAT34WC02PA	CATALYST	获取价格	I2C Serial EEPROM
CAT34WC02PA-1.8	CATALYST	获取价格	I2C Serial EEPROM
CAT34WC02PA-1.8TE13	CATALYST	获取价格	2K-Bit I2C Serial EEPROM, Serial Presence Detect
CAT34WC02PA-2.5	ETC	获取价格	I2C Serial EEPROM