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1-kb Dual Mode Serial EEPROM for VESA??Plug-and-Play

DESCRIPTION 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 Associations (VESA™), Display Data Channel (DDC™) standards for Plug-and-Play monitors. The transmitonly mode (DDC1™) is controlled by th

CATALYST

2-Wire Serial EEPROM

Description The AT24C21 provides 1024 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 128 words of 8 bits each. The device is optimized for use in applications requiring data storage and serial transmission of configuration and control information. T

ATMEL

爱特梅尔

2-Wire Serial EEPROM

Description The AT24C21 provides 1024 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 128 words of 8 bits each. The device is optimized for use in applications requiring data storage and serial transmission of configuration and control information. T

ATMEL

爱特梅尔

ID ROM for CRT display

● General Description BR24C21F, BR24C21FJ, BR24C21FV are serial EEPROMs that support DDC1™/DDC2™ interfaces for Plug and Play displays ● Features ■ Compatible with both DDC1TM/DDC2TM ■ Operating voltage range: 2.5V to 5.5V ■ Page write function: 8bytes ■ Low power consumption ► Active (a

ROHM

罗姆

ID ROM for CRT display

● General Description BR24C21F, BR24C21FJ, BR24C21FV are serial EEPROMs that support DDC1™/DDC2™ interfaces for Plug and Play displays ● Features ■ Compatible with both DDC1TM/DDC2TM ■ Operating voltage range: 2.5V to 5.5V ■ Page write function: 8bytes ■ Low power consumption ► Active (a

ROHM

罗姆

更新时间:2026-8-3 23:01:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
onsemi(安森美)
25+
SOIC-8
18798
正规渠道,免费送样。支持账期,BOM一站式配齐
onsemi(安森美)
25+
SOIC-8
11528
样件支持,可原厂排单订货!
CATALYST
20+
SOIC-8
38560
原装优势主营型号-可开原型号增税票
CATALYST
24+/25+
11694
原装正品现货库存价优
ON/安森美
2450+
SOP8
9850
只做原装正品现货或订货假一赔十!
CAT
2025+
SOP8
4816
全新原厂原装产品、公司现货销售
CATALYST
04+
SOP8
1425
一级代理,专注军工、汽车、医疗、工业、新能源、电力
ON Semiconductor
22+
8SOIC
9000
原厂渠道,现货配单
CATALYST
04+
SOP8
213
原装现货支持BOM配单服务
CATALYST
25+
SOIC-8
880000
明嘉莱只做原装正品现货

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