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DS1990A-F3 PDF预览

DS1990A-F3

更新时间: 2024-09-24 22:27:03
品牌 Logo 应用领域
达拉斯 - DALLAS 存储内存集成电路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
10页 154K
描述
Serial Number iButton

DS1990A-F3 技术参数

生命周期:Transferred包装说明:MICROCAN-2
Reach Compliance Code:unknown风险等级:5.76
最长访问时间:15000 nsJESD-30 代码:O-MRDB-N2
内存密度:64 bit内存集成电路类型:EEPROM
内存宽度:1功能数量:1
端子数量:2字数:64 words
字数代码:64工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:64X1输出特性:OPEN-DRAIN
封装主体材料:METAL封装等效代码:BUTTON,.68IN
封装形状:ROUND封装形式:DISK BUTTON
并行/串行:SERIAL电源:3/5 V
认证状态:Not Qualified串行总线类型:1-WIRE
子类别:Other Memory ICs最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2.8 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:MOS
温度等级:INDUSTRIAL端子形式:NO LEAD
端子位置:RADIALBase Number Matches:1

DS1990A-F3 数据手册

 浏览型号DS1990A-F3的Datasheet PDF文件第2页浏览型号DS1990A-F3的Datasheet PDF文件第3页浏览型号DS1990A-F3的Datasheet PDF文件第4页浏览型号DS1990A-F3的Datasheet PDF文件第5页浏览型号DS1990A-F3的Datasheet PDF文件第6页浏览型号DS1990A-F3的Datasheet PDF文件第7页 
DS1990A  
Serial Number iButtonTM  
www.dalsemi.com  
DS1990A SPECIAL FEATURES  
§ Upgrade of DS1990 allows multiple Serial  
Number iButtons to reside on a common bus  
§ Unique 48–bit serial number  
F3 MICROCANTM  
3.10  
0.36  
0.51  
c
§ Low-cost electronic key for access control  
§ 8-bit CRC for checking data integrity  
§ Can be read in less than 5 ms  
§ Operating temperature range of -40°C to  
+85°C  
1993  
16.25  
YYWW REGISTERED RR  
01  
000000FBC52B  
66  
17.35  
DATA  
GROUND  
COMMON iButton FEATURES  
§ Unique, factory-lasered and tested 64-bit  
registration number (8-bit family code + 48-  
bit serial number + 8-bit CRC tester) assures  
absolute traceability because no two parts are  
alike  
F5 MICROCANTM  
5.89  
0.36  
0.51  
§ Multidrop controller for MicroLAN  
§ Digital identification by momentary contact  
§ Chip-based data carrier compactly stores  
information  
c
1993  
16.25  
YYWW REGISTERED RR  
01  
E6  
17.35  
000000FBD8B3  
§ Data can be accessed while affixed to an  
object  
DATA  
§ Economically communicates to bus master  
with a single digital signal at 16.3k bits per  
second  
GROUND  
§ Standard 16 mm diameter and 1-WireTM  
protocol ensure compatibility with iButton  
family  
All dimensions shown in millimeters  
ORDERING INFORMATION  
DS1990A-F3  
DS1990A-F5  
F3 MicroCan  
F5 MicroCan  
§ Button shape is self-aligning with cup-  
shaped probes  
§ Durable stainless steel case engraved with  
registration number withstands harsh  
environments  
§ Easily affixed with self-stick adhesive  
backing, latched by its flange, or locked with  
a ring pressed onto its rim  
EXAMPLES OF ACCESSORIES  
DS9096P  
DS9101  
Self-Stick Adhesive Pad  
Multi-Purpose Clip  
Mounting Lock Ring  
Snap-In Fob  
DS9093RA  
DS9093F  
DS9092  
iButton Probe  
§ Presence detector acknowledges when reader  
first applies voltage  
§ Meets UL#913 (4th Edit.); Intrinsically Safe  
Apparatus, Approved under Entity Concept  
for use in Class 1, Division 1, Group A, B, C  
and D locations  
1 of 10  
081999  

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