型号 功能描述 生产厂家 企业 LOGO 操作

Serial Number iButton

iButton DESCRIPTION The DS1990A Serial Number iButton is a rugged data carrier that acts as an electronic registration number for automatic identification. The DS1990A consists of a factory-lasered, 64-bit ROM that includes an unique 48-bit serial number, an 8-bit CRC and an 8-bit Family Code (01

Dallas

Serial Number iButton

General Description The DS1990A serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return. Every DS1990A is fa

Maxim

美信

Serial Number iButton

General Description The DS1990A serial number iButton® is a rugged data carrier that serves as an electronic registration number for automatic identification. Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return. Every DS1990A h

AD

亚德诺

更新时间:2025-11-1 9:14:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
MAXIM/美信
2410+
SOP
9000
十年芯路!只做原装!一直起卖!
Maxim(美信)
24+
N/A
10498
原厂可订货,技术支持,直接渠道。可签保供合同
Maxim(美信)
23+
标准封装
6000
原厂原装现货订货价格优势终端BOM表可配单提供样品
ADI(亚德诺)
24+
-
7863
支持大陆交货,美金交易。原装现货库存。
DALLAS
24+
TO
17500
公司常备大量原装正品现货!量大价优!
MAXIM
24+
n/a
25836
新到现货,只做原装进口
DALLAS
24+/25+
72
原装正品现货库存价优
MAXIM美信
24+
N/A
8000
原装,正品
DALLAS
23+
BUTTON
54007
##公司主营品牌长期供应100%原装现货可含税提供技术
DS
25+
SOP
3200
全新原装、诚信经营、公司现货销售

DS1990A-F5+IC数据表相关新闻