Datasheet > CAT24C44LE-GT3

CAT24C44LE-GT3

更新时间： 2024-10-28 06:46:11

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
9页	62K
描述
256-Bit Serial Nonvolatile CMOS Static RAM

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

CAT24C44LE-GT3 数据手册

CAT24C44

256-Bit Serial Nonvolatile CMOS Static RAM

FEATURES

■ Single 5V Supply

■ JEDEC Standard Pinouts:

–8-lead DIP

■ Infinite EEPROM to RAM Recall

■ CMOS and TTL Compatible I/O

–8-lead SOIC

■ 100,000 Program/Erase Cycles (EEPROM)

■ Auto Recall on Power-up

■ Low CMOS Power Consumption:

–Active: 3mA Max.

–Standby: 30µA Max.

■ Commercial, Industrial and Automotive

Temperature Ranges

■ Power Up/Down Protection

■ 10 Year Data Retention

DESCRIPTION

store protection circuitry prohibits STORE operations

when V_CCis less than 3.5V (typical) ensuring EEPROM

data integrity.

The CAT24C44 Serial NVRAM is a 256-bit nonvolatile

memory organized as 16 words x 16 bits. The high

speed Static RAM array is bit for bit backed up by a

nonvolatile EEPROM array which allows for easy trans-

fer of data from RAM array to EEPROM (STORE) and

from EEPROM to RAM (RECALL). STORE operations

are completed in 10ms max. and RECALL operations

typically within 1.5µs. The CAT24C44 features unlim-

ited RAM write operations either through external RAM

writes or internal recalls from EEPROM. Internal false

The CAT24C44 is manufactured using Catalyst’s ad-

vancedCMOSfloatinggatetechnology.Itisdesignedto

endure 100,000 program/erase cycles (EEPROM) and

has a data retention of 10 years. The device is available

in JEDEC approved 8-lead plastic DIP and SOIC

packages.

PIN CONFIGURATION

PIN FUNCTIONS

Pin Name

Function

Serial Clock

Serial Input

Serial Data Output

Chip Enable

Recall

DIP Package (L)

SOIC Package ( V)

STORE

STORE SK

RECALL DI

RECALL

STORE

V_CC

Store

+5V

V_SS

Ground

Characteristics subject to change without notice

Doc. No. MD-1083, Rev. T

12 3 4 5 6 7...9

中文翻译

下载PDF

与CAT24C44LE-GT3相关器件

型号	品牌	获取价格	描述	数据表
CAT24C44LE-T3	ONSEMI	获取价格	256-Bit Serial Nonvolatile CMOS Static RAM
CAT24C44LE-TE13	CATALYST	获取价格	256-Bit Serial Nonvolatile CMOS Static RAM
CAT24C44LI	ONSEMI	获取价格	256-Bit Serial Nonvolatile CMOS Static RAM
CAT24C44LI-G	ONSEMI	获取价格	256-Bit Serial Nonvolatile CMOS Static RAM
CAT24C44LI-GT3	ONSEMI	获取价格	256-Bit Serial Nonvolatile CMOS Static RAM
CAT24C44LI-T3	ONSEMI	获取价格	256-Bit Serial Nonvolatile CMOS Static RAM
CAT24C44LI-TE13	CATALYST	获取价格	256-Bit Serial Nonvolatile CMOS Static RAM
CAT24C44L-TE13	CATALYST	获取价格	256-Bit Serial Nonvolatile CMOS Static RAM
CAT24C44P	ONSEMI	获取价格	256-Bit Serial Nonvolatile CMOS Static RAM
CAT24C44PA	ETC	获取价格	NVRAM (EEPROM Based)