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CAT5259YI-50-TE13 PDF预览

CAT5259YI-50-TE13

更新时间: 2024-11-26 14:48:19
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管
页数 文件大小 规格书
15页 192K
描述
QUAD 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24, LEAD-FREE, TSSOP-24

CAT5259YI-50-TE13 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP,针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.2
Is Samacsys:N其他特性:NONVOLATILE MEMORY
控制接口:2-WIRE SERIAL转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G24JESD-609代码:e3
长度:7.8 mm湿度敏感等级:1
功能数量:4位置数:256
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封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
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:5 V
最小电阻器端电压:座面最大高度:1.1 mm
标称供电电压:5 V表面贴装:YES
标称温度系数:300 ppm/ °C温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40标称总电阻:50000 Ω
宽度:4.4 mmBase Number Matches:1

CAT5259YI-50-TE13 数据手册

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CAT5259  
Quad Digital  
Potentiometer (POT)  
with 256 Taps  
and I2C Interface  
Description  
http://onsemi.com  
The CAT5259 is four digital POTs integrated with control logic and  
16 bytes of NVRAM memory. Each digital POT consists of a 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. A separate 8-bit control  
register (WCR) independently controls the wiper tap switches for each  
digital POT. Associated with each wiper control register are four 8-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  
TSSOP24  
Y SUFFIX  
CASE 948AR  
SOIC24  
W SUFFIX  
CASE 751BK  
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 registers.  
A3  
NC  
A0  
1
SCL  
The CAT5259 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. It is available in the 0C  
to 70C commercial and 40C to 85C industrial operating  
temperature ranges and offered in a 24-lead SOIC and TSSOP  
package.  
R
R
L2  
W3  
R
R
H2  
H3  
R
W2  
R
L3  
NC  
NC  
CAT5259  
GND  
V
CC  
R
W1  
R
L0  
R
R
R
H1  
H0  
Features  
R
L1  
W0  
Four Linear Taper Digital Potentiometers  
256 Resistor Taps per Potentiometer  
End to End Resistance 50 kW or 100 kW  
Potentiometer Control and Memory Access via I C Interface  
Low Wiper Resistance, Typically 100 W  
A1  
A2  
SDA  
WP  
SOIC24 (W)  
TSSOP24 (Y)  
(Top View)  
2
Nonvolatile Memory Storage for up to Four Wiper Settings for  
Each Potentiometer  
ORDERING INFORMATION  
Automatic Recall of Saved Wiper Settings at Power Up  
2.5 to 6.0 V Operation  
See detailed ordering and shipping information in the package  
dimensions section on page 13 of this data sheet.  
Standby Current less than 1 mA  
1,000,000 Nonvolatile WRITE Cycles  
100 Year Nonvolatile Memory Data Retention  
24-lead SOIC and 24-lead 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. 11  
CAT5259/D  

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