| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
DS1990A | 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 文件：149 Kbytes 页数：10 Pages | Maxim 美信 | Maxim | |
DS1990A | 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 文件：702.16 Kbytes 页数：10 Pages | AD 亚德诺 | AD | |
DS1990A | 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 文件：151.36 Kbytes 页数：10 Pages | Dallas | 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 h 文件：702.16 Kbytes 页数：10 Pages | AD 亚德诺 | AD | ||
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 文件：702.16 Kbytes 页数：10 Pages | AD 亚德诺 | AD | ||
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 文件：151.36 Kbytes 页数：10 Pages | Dallas | 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 文件：149 Kbytes 页数：10 Pages | Maxim 美信 | Maxim | ||
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 文件：702.16 Kbytes 页数：10 Pages | AD 亚德诺 | AD | ||
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 文件：151.36 Kbytes 页数：10 Pages | Dallas | 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 文件：149 Kbytes 页数：10 Pages | Maxim 美信 | Maxim |
技术参数
- Applications：
Electronic Access Control
- Memory Type：
ROM Only
- Memory Size：
64 bits
- Unique Ware：
No
- Real Time Clock：
No
- Smallest Available Pckg. (max w/pins)(mm2)：
301
- Budgetary Price (See Notes)：
$1.62 @1k
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
DALLAS |
23+ |
CAN |
3200 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
询价 | ||
DALLAS |
25+ |
DIP-18 |
18000 |
原厂直接发货进口原装 |
询价 | ||
DALLAS |
05+ |
原厂原装 |
4483 |
只做全新原装真实现货供应 |
询价 | ||
MAXIM |
13+ |
CAN |
3738 |
原装分销 |
询价 | ||
DALLAS |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
DALLAS |
24+/25+ |
72 |
原装正品现货库存价优 |
询价 | |||
MAXIM |
25+ |
BUTTON |
10000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
DALLAS |
25+ |
5000 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | |||
DS |
24+ |
纽扣 |
1068 |
原装现货假一罚十 |
询价 | ||
MAX |
2016+ |
BUTTON |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 |
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