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CAT5115ZI-50-GT3 PDF预览

CAT5115ZI-50-GT3

更新时间: 2024-10-03 11:52:03
品牌 Logo 应用领域
安森美 - ONSEMI 转换器数字电位计电阻器光电二极管
页数 文件大小 规格书
14页 241K
描述
32-Tap Digitally Programmable Potentiometer (DPP™)

CAT5115ZI-50-GT3 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, TSSOP8,.19针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:4 weeks
风险等级:5.5Is Samacsys:N
控制接口:INCREMENT/DECREMENT转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:S-PDSO-G8JESD-609代码:e4
长度:3 mm湿度敏感等级:1
功能数量:1位置数:32
端子数量:8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:TSSOP8,.19
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:2.5/6 V
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
子类别:Digital Potentiometers标称供电电压:5 V
表面贴装:YES技术:CMOS
标称温度系数:50 ppm/ °C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:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED标称总电阻:50000 Ω
宽度:3 mmBase Number Matches:1

CAT5115ZI-50-GT3 数据手册

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CAT5115  
32-Tap Digitally Programmable Potentiometer (DPP™)  
FEATURES  
DESCRIPTION  
The CAT5115 is a single digitally programmable  
potentiometer (DPP™) designed as a electronic  
replacement for mechanical potentiometers and trim  
pots. Ideal for automated adjustments on high volume  
production lines, they are also well suited for  
applications where equipment requiring periodic  
adjustment is either difficult to access or located in a  
hazardous or remote environment.  
„ 32-position linear taper potentiometer  
„ Low power CMOS technology  
„ Single supply operation: 2.5V – 6V  
„ Increment up/down serial interface  
„ Resistance values: 10k, 50kand 100kΩ  
„ Available in PDIP, SOIC, TSSOP, MSOP and  
space saving 2 x 2.5mm TDFN packages  
The CAT5115 contains a 32-tap series resistor array  
connected between two terminals RH and RL. An  
up/down counter and decoder that are controlled by  
three input pins, determines which tap is connected to  
the wiper, RW. The wiper is always set to the mid  
point, tap 15 at power up. The tap position is not  
stored in memory. Wiper-control of the CAT5115 is  
APPLICATIONS  
„ Automated product calibration  
„ Remote control adjustments  
„ Offset, gain and zero control  
„ Tamper-proof calibrations  
¯¯  
¯
accomplished with three input control pins, CS, U/D,  
„ Contrast, brightness and volume controls  
„ Motor controls and feedback systems  
„ Programmable analog functions  
¯¯¯  
¯¯¯  
and INC. The INC input increments the wiper in the  
direction which is determined by the logic state of the  
¯
¯¯  
U/D input. The CS input is used to select the device.  
The digitally programmable potentiometer can be used  
as a three-terminal resistive divider or as a two-terminal  
variable resistor. DPPs bring variability and program-  
mability to a wide variety of applications including  
control, parameter adjustments, and signal processing.  
For Ordering Information details, see page 13.  
For a pin-compatible device that recalls a stored tap  
position on power-up refer to the CAT5114 data sheet.  
FUNCTIONAL DIAGRAM  
R
H
R
H
/V  
H
V
CC  
V
DD  
GND  
CS  
R
H
R
W
R
L
U/D  
Control  
and  
Power-On  
Recall  
INC  
CS  
R
W
/V  
W
INC  
U/D  
R
W
GND  
R /V  
L
L
R
L
General  
Detailed  
Electronic Potentiometer  
Implementation  
© 2009 SCILLC. All rights reserved.  
Characteristics subject to change without notice  
1
Doc. No. MD-2117 Rev. J  

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