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参数资料
| 型号： | CAT5172TBI-50GT3 |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC POT DGTL 50K 256TAP SOT23-8 |
| 标准包装： | 3,000 |
| 接片： | 256 |
| 电阻（欧姆）： | 50k |
| 电路数： | 1 |
| 温度系数： | 标准值 100 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | I²C（芯片选择） |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-8 |
| 供应商设备封装： | SOT-23-8 |
| 包装： | 带卷 (TR) |
Semiconductor Components Industries, LLC, 2013
July, 2013 Rev. 1
1
Publication Order Number:
CAT5172/D
CAT5172
256‐position SPI
Compatible Digital
Potentiometer (POT)
The CAT5172 is a 256-position digital linear taper potentiometer
ideally suited for replacing mechanical potentiometers and variable
resistors. Like mechanical potentiometers, the CAT5172 has a
resistive element, which can span VCC to Ground or float anywhere
between the power supply rails.
Wiper settings are controlled through an SPI-compatible digital
interface. Upon power-up, the wiper assumes a mid-span position and
may be repositioned anytime after the power is stable.
The CAT5172 operates from 2.7 V to 5.5 V, while consuming less
than 2
mA. This low operating current, combined with a small package
footprint, make the CAT5172 ideal for battery-powered portable
appliance.
Features
256-position
End-to-End Resistance: 50 kW, 100 kW
SPI Compatible Interface
Power-on Preset to Midscale
Single Supply 2.7 V to 5.5 V
Low Temperature Coefficient 100 ppm/C
Low Power, IDD 2 mA max
Wide Operating Temperature 40C to +85C
SOT23 8-lead (2.9 mm 3 mm) Package
These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS
Compliant
Typical Applications
Potentiometer Replacement
Transducer Adjustment of Pressure, Temperature, Position,
Chemical, and Optical Sensors
RF Amplifier Biasing
Gain Control and Offset Adjustment
http://onsemi.com
PIN CONNECTIONS
SDI
CS
B
A
CLK
GND
VDD
W
1
(Top View)
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
ORDERING INFORMATION
SOT238
TB SUFFIX
CASE 527AK
AD = 50 kW
AE = 100 kW
Y = Production Year
Y = (Last Digit)
M = Production Month
M = (1 9, A, B, C)
ADYM
MARKING DIAGRAM
1
AEYM
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT5200 | 制造商:Datak Corporation 功能描述:Connector Accessories Jack Snap-in Icon Straight Yellow |
| CAT5200B | 制造商:Datak Corporation 功能描述: |
| CAT5212 | 制造商:Datak Corporation 功能描述: |
| CAT521J | 功能描述:数字电位计 IC Com Temp 28K 3-Wire RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| CAT521JI | 功能描述:数字电位计 IC Ind Temp 28K 3-Wire RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
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