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:2026-1-4 23:01:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Maxim(美信)
25+
N/A
18798
原装正品现货,原厂订货,可支持含税原型号开票。
MAXIM美信
22+
BUTTON
100000
代理渠道/只做原装/可含税
MAXIM
SMD
5350
一级代理 原装正品假一罚十价格优势长期供货
MAXIM/美信
24+
SSOPQFN
25050
原厂支持公司优势现货
MAXIM
24+
BUTTON
10000
MAXIM一级代理商原装现货假一罚十
MAXIM
2540+
BUTTON
9854
只做原装正品假一赔十为客户做到零风险!!
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
Maxim(美信)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
MAXIM/美信
2022+
100
6600
只做原装,假一罚十,长期供货。
DALLAS
25+
DIP-18
18000
原厂直接发货进口原装

DS-1990A-F5+数据表相关新闻