Digital Potentiometer 256POS 50KΩ Dual 14Pin TSSOP
DESCRIPTION
The DS1803 addressable dual digital potentiometer features two independently controlled 256-position
potentiometers. Device control is achieved through a 2-wire serial interface. Three address pins allow up to 8 DS1803’s to share the same 2-wire interface. The exact wiper position of each potentiometer can be written or read. The DS1803 is available in a 16-pin DIP, 16-pin SO, and 14-pin TSSOP package. The device is available in three standard resistance values: 10kΩ, 50kΩ, and 100kΩand is specified over the industrial temperature range.
FEATURES
3V or 5V Operation
Ultra-Low Power Consumption
Two Digitally Controlled, 256-Position Potentiometers
14-Pin TSSOP 173 miland 16-Pin SO 150mil Packaging Available for Surface-Mount Applications
Addressable Using 3 Address Inputs
2-Wire Serial Interface
Operating Temperature Range:
- Industrial: -40°C to +85°C
Standard Resistance Values:
- DS1803-010 10kΩ
- DS1803-050 50kΩ
- DS1803-100 100kΩ
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
DS1803E-050 Maxim Integrated 美信 | 当前型号 | 当前型号 |
DS1803E-050+ 美信 | 完全替代 | DS1803E-050和DS1803E-050+的区别 |
020080A018 Essentra Components | 功能相似 | DS1803E-050和020080A018的区别 |