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DS2405/T&R PDF预览

DS2405/T&R

更新时间: 2024-01-09 07:12:47
品牌 Logo 应用领域
达拉斯 - DALLAS 开关
页数 文件大小 规格书
15页 389K
描述
Addressable Switch

DS2405/T&R 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOT-223包装说明:SOP, SOT-223
针数:4Reach Compliance Code:compliant
HTS代码:8542.32.00.71风险等级:5.62
JESD-30 代码:R-PDSO-G4JESD-609代码:e3
长度:6.5 mm内存密度:64 bit
内存集成电路类型:MEMORY CIRCUIT内存宽度:1
湿度敏感等级:1功能数量:1
端子数量:4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封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOT-223
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified座面最大高度:1.8 mm
子类别:SRAMs最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2.8 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:2.3 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.5 mm
Base Number Matches:1

DS2405/T&R 数据手册

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DS2405  
Addressable Switch  
www.maxim-ic.com  
FEATURES  
PIN ASSIGNMENT  
TSOC PACKAGE  
ƒ Open-drain PIO pin is controlled by  
matching 64-bit, laser-engraved registration  
number associated with each device  
ƒ Logic level of open drain output can be  
determined over 1-Wire® bus for closed-loop  
control  
TO-92  
GND  
DATA  
PIO  
NC  
NC  
NC  
DS2405  
TOP VIEW  
3.7 X 4.0 X 1.5  
ƒ PIO pin sink capability is greater than 4mA  
at 0.4V  
ƒ Multiple DS2405s can be identified on a  
common 1-Wire bus and be turned on or off  
independent of other devices on the bus  
ƒ Unique, factory-lasered and tested 64-bit  
registration number (8-bit family code +48-  
bit serial number +8-bit CRC tester) assures  
absolute identity because no two parts are  
alike  
1
2
3
ƒ Built-in multidrop controller ensures  
compatibility with other MicroLAN products  
ƒ Reduces control, address, data, and power to  
a single data pin  
ƒ Directly connects to a single port pin of a  
microprocessor and communicates at up to  
16.3kbits/s  
ƒ 8-bit family code specifies DS2405  
communications requirements to reader  
ƒ 8-bit cyclic redundancy check ensures error-  
free selection  
ƒ Zero standby power required  
ƒ Low cost TO-92, SOT-223, or 6-pin TSOC  
surface mount package  
1 2 3  
TOP VIEW  
BOTTOM VIEW  
See Mech.  
Drawings Section  
NOTE: The leads of TO-92 packages on tape-and-reel are  
formed to approximately 100 mils (2.54 mm) spacing. For  
details refer to drawing 56-G0006-003.  
PIN DESCRIPTION TSOC  
Pin 1 - Ground  
Pin 2 - Data  
Pin 3 - PIO  
Pin 1 - Ground  
Pin 2 - Data  
Pin 3 - PIO  
ƒ 1-Wire communication operates over a wide  
voltage range of 2.8V to 6.0V from -40°C to  
+85°C  
Pin 4 - Ground  
Pin 4-6 -No Connect  
1-Wire is a registered trademark of Dallas Semiconductor.  
1 of 15  
071107  

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