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CAT24C21WE-G PDF预览

CAT24C21WE-G

更新时间: 2024-11-23 19:49:35
品牌 Logo 应用领域
安森美 - ONSEMI 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光电二极管内存集成电路
页数 文件大小 规格书
12页 103K
描述
IC,SERIAL EEPROM,128X8,CMOS,SOP,8PIN,PLASTIC

CAT24C21WE-G 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:SOP, SOP8,.25
Reach Compliance Code:compliant风险等级:5.3
数据保留时间-最小值:100耐久性:1000000 Write/Erase Cycles
I2C控制字节:1010XXXRJESD-30 代码:R-PDSO-G8
JESD-609代码:e3内存密度:1024 bit
内存集成电路类型:EEPROM内存宽度:8
湿度敏感等级:1端子数量:8
字数:128 words字数代码:128
最高工作温度:125 °C最低工作温度:-40 °C
组织:128X8封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:SERIAL峰值回流温度(摄氏度):225
电源:3/5 V认证状态:Not Qualified
串行总线类型:I2C最大待机电流:0.000001 A
子类别:EEPROMs最大压摆率:0.002 mA
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:MATTE TIN
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

CAT24C21WE-G 数据手册

 浏览型号CAT24C21WE-G的Datasheet PDF文件第2页浏览型号CAT24C21WE-G的Datasheet PDF文件第3页浏览型号CAT24C21WE-G的Datasheet PDF文件第4页浏览型号CAT24C21WE-G的Datasheet PDF文件第5页浏览型号CAT24C21WE-G的Datasheet PDF文件第6页浏览型号CAT24C21WE-G的Datasheet PDF文件第7页 
E
CAT24C21  
1-kb Dual Mode Serial EEPROM for VESA™ "Plug-and-Play"  
TM  
FEATURES  
DDC1TM/DDC2TM interface compliant for  
Low power CMOS technology  
monitor identification  
1,000,000 program/erase cycles  
100 year data retention  
400 kHz I2C bus compatible  
2.5 to 5.5 volt operation  
16-byte page write buffer  
Hardware write protect  
8-lead DIP, SOIC, TSSOP, MSOP or TDFN  
packages  
Industrial temperature range  
DESCRIPTION  
by the SCL clock input, with both modes sharing a  
commonSDAinput/output(I/O).Thetransmit-onlymode  
is a read-only mode, while the bi-directional mode is a  
read and write mode following the I2C protocol. In write  
mode the CAT24C21 features a 16-byte page write  
buffer. The device is available in 8-lead DIP, SOIC,  
TSSOP, MSOP and TDFN packages.  
The CAT24C21 is a 1-kb Serial CMOS EEPROM  
internally organized as 128 words of 8 bits each. The  
device complies with the Video Electronics Standard  
Association's(VESA™),DisplayDataChannel(DDC™)  
standards for "Plug-and-Play" monitors. The "transmit-  
only" mode (DDC1™) is controlled by the VCLK clock  
inputandthe"bi-directional"mode(DDC2™)iscontrolled  
PIN CONFIGURATION  
FUNCTIONAL SYMBOL  
DIP Package (L)  
SOIC Package (W)  
V
CC  
1
2
3
4
8
7
6
5
NC  
NC  
NC  
V
1
2
3
4
8
7
6
5
NC  
NC  
NC  
V
CC  
CC  
VCLK  
VCLK  
SCL  
SCL  
SCL  
V
SDA  
V
SDA  
SS  
SS  
CAT24C21  
SDA  
MSOP Package (Z)  
TDFN Package (ZD4)  
VCLK  
1
2
3
4
8
7
6
5
NC  
NC  
NC  
V
CC  
VCLK  
1
2
3
4
NC  
NC  
NC  
8
7
6
5
V
CC  
VCLK  
SCL  
SCL  
V
SS  
V
SDA  
V
SDA  
SS  
SS  
3 mm x 3 mm  
Top View  
PIN FUNCTIONS  
TSSOP Package (Y)  
Pin Name  
Function  
1
2
3
4
8
7
6
5
NC  
NC  
NC  
V
NC  
No Connect  
CC  
VCLK  
SCL  
SDA  
SCL  
VCLK  
VCC  
VSS  
Serial Data/Address  
V
SS  
SDA  
Serial Clock (bi-directional mode)  
Serial Clock (transmit-only mode)  
Power Supply  
Ground  
© 2004 by Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
Doc. No.MD-1032, Rev. P  
1

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