■ 제품필수정보

제조사	Maxim Integrated
제조사품명	DS3903E-020+
간략설명	DS3903E-020+, Digital Potentiometer 110kΩ 128-Position Linear 3-Channel 20 Pin, TSSOP

■ 제품사양

Resistance Value = 110kΩ Number of Positions = 128 Taper
타입 = Linear Memory
타입 = Non-Volatile Number of Pots per Package = 3
장착형태 = Surface Mount
패키지 = TSSOP
핀수 = 20 Power Supply
타입 = Single Typical Single Supply Voltage = 5.5 V
크기 = 6.6 x 0.177 x 0.037mm
높이 = 0.04mm Width = 0.18mm The DS3903 contains three nonvolatile (NV) low temperature coefficient digital potentiometers, which can be accessed through a 2-wire bus. The DS3903 operates in both 3V and 5V systems, and it features a write-protect pin that can lock the positions of the potentiometers. An address pin allows two DS3903s to be placed on the same 2-wire bus.Three 128-Position Linear Potentiometers (Two 10kΩ, One 100kΩ) NV Wiper Storage Low End-to-End Temperature Coefficient Operates on an Industry-Standard 2-Wire Bus Write-Protect Pin Supply Range: 3V or 5V Operating Temperature Range: -40°C to +85°C Packaging: 20-Pin TSSOP Applications A Small and Low-Cost Replacement for Mechanical Potentiometers Fiber Optic Transceiver Modules Mobile Phones and PDAs Portable Electronics Power Supply Calibration