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CAT5270YI-50-GT2 PDF预览

CAT5270YI-50-GT2

更新时间: 2024-09-14 06:46:15
品牌 Logo 应用领域
安森美 - ONSEMI 转换器数字电位计光电二极管
页数 文件大小 规格书
10页 158K
描述
Dual Digitally Programmable Potentiometers (DPP) with 256 Taps & I2C Compatible Interface

CAT5270YI-50-GT2 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP14,.25针数:14
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.81
Is Samacsys:N转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G24JESD-609代码:e4
湿度敏感等级:1端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP14,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:3/5 V认证状态:Not Qualified
子类别:Digital Potentiometers表面贴装:YES
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

CAT5270YI-50-GT2 数据手册

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CAT5270  
Dual Digitally Programmable  
Potentiometers (DPPt) with  
256 Taps & I2C Compatible  
Interface  
http://onsemi.com  
Description  
The CAT5270 is a volatile 256tap by two channels, digitally  
2
programmable potentiometer (DPPt) with an I C compatible  
interface. Each DPP consists of a linear taper series of 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. On power up the wiper position goes to  
mid scale.  
1
TSSOP14  
Y SUFFIX  
The CAT5270 can be used as a potentiometer or as a two terminal,  
variable resistor. It is available in a 14lead TSSOP package operating  
over the industrial temperature range (40°C to 85°C).  
CASE 948AM  
PIN CONNECTION  
Features  
1
Two Linear Taper Digitally Programmable Potentiometers  
256 Resistor Taps per Potentiometer  
End to End Resistance 50 kW, 100 kW  
A3  
SCL  
GND  
A0  
V
CC  
R
LO  
2
R
W1  
R
R
I C Compatible Interface  
HO  
R
H1  
WO  
Low Wiper Resistance 75 W (typ.)  
2.5 V to 5.5 V Operation  
R
L1  
A2  
SDA  
A1  
Standby Current Less than 1 mA  
Power On to Mid Scale  
TSSOP14 (Y)  
(Top View)  
14lead TSSOP Package  
Industrial Temperature Range  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 10 of this data sheet.  
R
H0  
R
H1  
2
I C  
256POSITION  
DECODE  
CONTROL  
SDA  
SCL  
COMPATIBLE  
INTERFACE  
R
R
W0  
W1  
A0  
A1  
A2  
A3  
CONTROL  
LOGIC  
R
L0  
R
L1  
Figure 1. Functional Diagram  
©
Semiconductor Components Industries, LLC, 2009  
1
Publication Order Number:  
October, 2009 Rev. 3  
CAT5270/D  

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