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CAT5241J-00 PDF预览

CAT5241J-00

更新时间: 2024-11-29 14:31:19
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管转换器电阻器
页数 文件大小 规格书
16页 189K
描述
QUAD 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 64 POSITIONS, PDSO20, 0.300 INCH, SOIC-20

CAT5241J-00 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:SOIC
包装说明:SOP,针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.23
其他特性:NONVOLATILE MEMORY控制接口:2-WIRE SERIAL
转换器类型:DIGITAL POTENTIOMETERJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:15.4 mm
湿度敏感等级:1功能数量:4
位置数:64端子数量:20
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):240认证状态:Not Qualified
电阻定律:LINEAR最大电阻容差:20%
最大电阻器端电压:3 V最小电阻器端电压:
座面最大高度:2.65 mm标称供电电压:3 V
表面贴装:YES标称温度系数:300 ppm/ °C
温度等级:COMMERCIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
标称总电阻:100000 Ω宽度:7.5 mm
Base Number Matches:1

CAT5241J-00 数据手册

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CAT5241  
Quad Digital  
Potentiometer (POT)  
with 64 Taps  
and I2C Interface  
Description  
http://onsemi.com  
The CAT5241 is four Digital POTs integrated with control logic and  
16 bytes of NVRAM memory. Each digital POT consists of a series of  
63 resistive elements connected between two externally accessible end  
points. The tap points between each resistive element are connected to  
the wiper outputs with CMOS switches. A separate 6-bit control  
register (WCR) independently controls the wiper tap switches for each  
digital POT. Associated with each wiper control register are four 6-bit  
non-volatile memory data registers (DR) used for storing up to four  
wiper settings. Writing to the wiper control register or any of the  
TSSOP20  
Y SUFFIX  
CASE 948AQ  
SOIC20  
W SUFFIX  
CASE 751BJ  
2
non-volatile data registers is via a I C serial bus. On power-up, the  
PIN CONNECTIONS  
contents of the first data register (DR0) for each of the four  
potentiometers is automatically loaded into its respective wiper  
control register (WCR).  
The CAT5241 can be used as a potentiometer or as a two terminal,  
variable resistor. It is intended for circuit level or system level  
adjustments in a wide variety of applications.  
V
CC  
R
W0  
1
R
R
R
R
W3  
L3  
L0  
R
H0  
A0  
A2  
H3  
A1  
A3  
R
W1  
CAT5241  
Features  
SCL  
R
L1  
Four Linear-taper Digital Potentiometers  
64 Resistor Taps per Potentiometer  
End to End Resistance 2.5 kW, 10 kW, 50 kW or 100 kW  
Potentiometer Control and Memory Access via I C Interface  
Low Wiper Resistance, Typically 80 W  
R
W2  
R
H1  
R
SDA  
GND  
L2  
R
H2  
2
SOIC20 (W)  
TSSOP20 (Y)  
(Top View)  
Nonvolatile Memory Storage for up to Four Wiper Settings for Each  
Potentiometer  
Automatic Recall of Saved Wiper Settings at Power Up  
2.5 to 6.0 Volt Operation  
Standby Current less than 1 mA  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 14 of this data sheet.  
1,000,000 Nonvolatile WRITE Cycles  
100 Year Nonvolatile Memory Data Retention  
20-lead SOIC and TSSOP Packages  
Industrial Temperature Range  
These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS  
Compliant  
Semiconductor Components Industries, LLC, 2013  
1
Publication Order Number:  
July, 2013 Rev. 20  
CAT5241/D  

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