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DS1668 PDF预览

DS1668

更新时间: 2024-11-30 21:19:19
品牌 Logo 应用领域
美信 - MAXIM 光电二极管外围集成电路
页数 文件大小 规格书
10页 64K
描述
Real Time Clock, 1 Timer(s), CMOS, PDIP28, 0.600 INCH, DIP-28

DS1668 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
其他特性:ALSO OPERATES AT 5V SUPPLY外部数据总线宽度:8
信息访问方法:PARALLEL, MUXED BUSJESD-30 代码:R-PDIP-T28
JESD-609代码:e0长度:37.02 mm
端子数量:28计时器数量:1
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:5.08 mm标称供电电压:3 V
表面贴装:NO技术:CMOS
端子面层:TIN LEAD端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:15.24 mm
uPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCKBase Number Matches:1

DS1668 数据手册

 浏览型号DS1668的Datasheet PDF文件第2页浏览型号DS1668的Datasheet PDF文件第3页浏览型号DS1668的Datasheet PDF文件第4页浏览型号DS1668的Datasheet PDF文件第5页浏览型号DS1668的Datasheet PDF文件第6页浏览型号DS1668的Datasheet PDF文件第7页 
DS1668, DS1669, DS1669S  
DS1668, DS1669, DS1669S  
DallastatTM Electronic Digital Rheostat  
FEATURES  
PIN ASSIGNMENT DS1669  
Replaces mechanical variable resistors  
1
2
3
4
8
7
6
5
(R  
)
+V  
H
Available as the DS1668 with manual interface or the  
DS1669 integrated circuit  
UC  
D
DC  
R
W
(R )  
L
–V  
Human engineered interface provides easy control  
with DS1668  
8-Pin DIP (300 Mil)  
See Mech. Drawings  
Section  
Electronic interface provided for digital as well as  
manual control  
(R  
)
1
2
3
4
8
7
6
5
+V  
DC  
H
Wide differential input voltage range between 4.5 and  
UC  
D
8 volts  
R
W
Wiper position is maintained in the absence of power  
Low cost alternative to mechanical controls  
(R )  
L
V-  
8-Pin SOIC (208 Mil)  
See Mech. Drawings  
Section  
Applications include volume, tone, contrast, bright-  
ness, and dimmer control  
PIN DESCRIPTION DS1669  
8–pin SOIC and 8–pin DIP packages for DS1669  
Standard resistance values for Dallastat  
R
H
R
W
R
L
-
-
-
-
-
-
-
Resistor High End  
Resistor Wiper  
Resistor Low End  
Voltage Inputs  
DS1668/DS1669–10 10K  
~
DS1668/DS1669–50 50KΩ  
-V, +V  
UC  
D
~
Up Contact Input  
Digital Input  
DS1668/DS1669–100 100KΩ  
~
Operating Temperature Range  
DC  
Down Contact Input  
Commercial: 0°C to 70°C; DS1668, DS1669  
Industrial: –40°C to +85°C; DS1669  
+V  
PIN ASSIGNMENT DS1668  
R
NC  
5
D
4
H
6
TOP VIEW  
PIN 1  
INDICATOR  
1
2
3
+V  
R
W
-V  
INTEGRATED  
PUSHBUTTON  
022698 1/10  

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