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CAT24C022JI-30TE13 PDF预览

CAT24C022JI-30TE13

更新时间: 2024-02-04 16:34:52
品牌 Logo 应用领域
CATALYST 微控制器和处理器外围集成电路uCs集成电路uPs集成电路光电二极管监控可编程只读存储器
页数 文件大小 规格书
12页 89K
描述
Supervisory Circuits with I2C Serial CMOS E2PROM, Precision Reset Controller and Watchdog Timer

CAT24C022JI-30TE13 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP,
针数:8Reach Compliance Code:unknown
HTS代码:8542.31.00.01风险等级:5.92
Is Samacsys:NJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电压:6 V
最小供电电压:2.7 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
uPs/uCs/外围集成电路类型:MICROPROCESSOR CIRCUITBase Number Matches:1

CAT24C022JI-30TE13 数据手册

 浏览型号CAT24C022JI-30TE13的Datasheet PDF文件第2页浏览型号CAT24C022JI-30TE13的Datasheet PDF文件第3页浏览型号CAT24C022JI-30TE13的Datasheet PDF文件第4页浏览型号CAT24C022JI-30TE13的Datasheet PDF文件第5页浏览型号CAT24C022JI-30TE13的Datasheet PDF文件第6页浏览型号CAT24C022JI-30TE13的Datasheet PDF文件第7页 
Advanced  
CAT24C161/162(16K), CAT24C081/082(8K)  
CAT24C041/042(4K), CAT24C021/022(2K)  
2
2
Supervisory Circuits with I C Serial CMOS E PROM, Precision Reset Controller and Watchdog Timer  
FEATURES  
Active High or Low Reset Outputs  
— Precision Power Supply Voltage Monitoring  
— 5V, 3.3V and 3V options  
Watchdog Timer on SDA for 24CXX1  
Programmable Reset Threshold  
2
400 KHz I C Bus Compatible  
1,000,000 Program/Erase Cycles  
100 Year Data Retention  
2.7 to 6 Volt Operation  
Low Power CMOS Technology  
16 - Byte Page Write Buffer  
Built-in inadvertent write protection  
— VCC Lock Out  
8-Pin DIP or 8-Pin SOIC  
Commercial, Industrial and Automotive  
Temperature Ranges  
DESCRIPTION  
The CAT24CXXX is a single chip solution to three  
popular functions of EEPROM memory, precision reset  
controller and watchdog timer. The 24C161/162(16K),  
24C081/082(8K),24C041/042(4K)and24C021/022(2K)  
feature a I2C Serial CMOS EEPROM. Catalyst's ad-  
vanced CMOS technology substantially reduces device  
power requirements. The 24CXXX features a 16-byte  
pageandisavailablein8-pinDIPor8-pinSOICpackages.  
The reset function of the 24CXXX protects the system  
duringbrownoutandpowerup/downconditions. During  
system failure the watchdog timer feature protects the  
microcontroller with a reset signal. 24CXXX features  
active low reset on pin 2 and active high reset on pin 7.  
24CXX1 features watchdog timer on the SDA line.  
24CXX2 does not feature the watchdog timer function.  
BLOCK DIAGRAM  
PIN CONFIGURATION  
EXTERNAL LOAD  
24CXX1/XX2*  
SENSE AMPS  
SHIFT REGISTERS  
D
OUT  
V
DC  
RESET  
WP  
CC  
ACK  
RESET  
V
V
CC  
SCL  
SDA  
WORD ADDRESS  
BUFFERS  
COLUMN  
DECODERS  
SS  
V
SS  
START/STOP  
LOGIC  
*All products offered in P and J packages  
SDA  
WP  
PIN FUNCTIONS  
E2PROM  
XDEC  
Pin Name  
Function  
CONTROL  
LOGIC  
SDA  
Serial Data/Address  
Reset I/O  
RESET/RESET  
DATA IN STORAGE  
SCL  
Vcc  
DC  
Clock Input  
Power Supply  
Do Not Connect  
Ground  
HIGH VOLTAGE/  
TIMING CONTROL  
RESET Controller  
High  
STATE COUNTERS  
SCL  
VSS  
WP  
Precision  
SLAVE  
ADDRESS  
COMPARATORS  
Only for  
24C161  
WATCHDOG  
Write Protect  
Vcc Monitor  
24C1601 BLOCK  
RESET/RESET  
© 1998 by Catalyst Semiconductor, Inc.  
Doc. No. 25079-00 1/98 M-1  
1
Characteristics subject to change without notice  

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