CAT24C21WI-T3

更新时间： 2024-11-23 06:46:11

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
页数	文件大小	规格书
14页	153K
描述
1 kb Dual Mode Serial EEPROM for VESA “Plug-and-Play”

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

CAT24C21WI-T3 数据手册

CAT24C21

1 kb Dual Mode Serial

EEPROM for VESAt

“Plug-and-Play”

Description

http://onsemi.com

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™), Display Data

Channel (DDC™) standards for “Plug−and−Play” monitors. The

“transmit−only” mode (DDC1™) is controlled by the VCLK clock

input and the “bi−directional” mode (DDC2™) is controlled by the

SCL clock input, with both modes sharing a common SDA

input/output (I/O). The transmit−only mode is a read−only mode,

while the bi−directional mode is a read and write mode following the

SOIC−8

W SUFFIX

CASE 751BD

TDFN−8

ZD4 SUFFIX

CASE 511AL

MSOP−8

Z SUFFIX

CASE 846AD

I C 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.

PDIP−8

L SUFFIX

TSSOP−8

Y SUFFIX

Features

CASE 646AA CASE 948AL

• DDC1t/DDC2t Interface Compliant for Monitor Identification

• 400 kHz I C Bus Compatible

• 2.5 to 5.5 Volt Operation

PIN CONFIGURATION

• 16−byte Page Write Buffer

• Hardware Write Protect

VCLK

SCL

• Low Power CMOS Technology

• 1,000,000 Program/Erase Cycles

• 100 Year Data Retention

SDA

• Industrial Temperature Range

• 8−lead DIP, SOIC, TSSOP, MSOP or TDFN Packages

• This Device is Pb−Free, Halogen Free/BFR Free, and RoHS

Compliant

PDIP (L), SOIC (W), TSSOP (Y),

TDFN (ZD4), MSOP (Z)

PIN FUNCTION

Pin Name

Function

No Connect

SDA

SCL

Serial Data / Address

Serial Clock (bi−directional mode)

Serial Clock (transmit−only mode)

Power Supply

SCL

VCLK

CAT24C21

SDA

Ground

VCLK

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 14 of this data sheet.

Figure 1. Functional Symbol

Publication Order Number:

September, 2009 − Rev. 16

CAT24C21/D

12 3 4 5 6 7...14

中文翻译

下载PDF

CAT24C21WI-T3 替代型号

型号	品牌	替代类型	描述	数据表
CAT24C21WI	ONSEMI	功能相似	1 kb Dual Mode Serial EEPROM for VESA Plug-and-Play
CAT24C21WI-GT3	ONSEMI	功能相似	1 kb Dual Mode Serial EEPROM for VESA “Plug-a
CAT24C21WE-GT3	ONSEMI	功能相似	1 kb Dual Mode Serial EEPROM for VESA “Plug-a

与CAT24C21WI-T3相关器件

型号	品牌	获取价格	描述	数据表
CAT24C21WITE13	CATALYST	获取价格	1-kb Dual Mode Serial EEPROM for VESA⑩ Plug-a
CAT24C21WI-TE13	CATALYST	获取价格	EEPROM, 128X8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, SOIC-8
CAT24C21WI-TE13REVB	ONSEMI	获取价格	128X8 I2C/2-WIRE SERIAL EEPROM, PDSO8, LEAD AND HALOGEN FREE, SOIC-8
CAT24C21WI-TE13REVB	CATALYST	获取价格	EEPROM, 128X8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, SOIC-8
CAT24C21W-TE13	CATALYST	获取价格	128X8 I2C/2-WIRE SERIAL EEPROM, PDSO8, LEAD AND HALOGEN FREE, SOIC-8
CAT24C21YE	ONSEMI	获取价格	1 kb Dual Mode Serial EEPROM for VESA Plug-and-Play
CAT24C21YE	CATALYST	获取价格	EEPROM, 128X8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, TSSOP-8
CAT24C21YE-GT3	ONSEMI	获取价格	1 kb Dual Mode Serial EEPROM for VESA “Plug-a
CAT24C21YE-REVB	ONSEMI	获取价格	128X8 I2C/2-WIRE SERIAL EEPROM, PDSO8, LEAD AND HALOGEN FREE, TSSOP-8
CAT24C21YE-T3	ONSEMI	获取价格	1 kb Dual Mode Serial EEPROM for VESA “Plug-a

与CAT24C21WI-T3相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

36
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

28
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

56
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

53

产品中心

服务支持

精选活动

关于我们

帮助中心

CAT24C21WI-T3

CAT24C21WI-T3 数据手册

CAT24C21WI-T3 替代型号

与CAT24C21WI-T3相关器件

与CAT24C21WI-T3相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

CAT24C21WI-T3

CAT24C21WI-T3 数据手册

CAT24C21WI-T3 替代型号

与CAT24C21WI-T3相关器件

与CAT24C21WI-T3相关文章

您还可以找

您在本页遇到什么问题？