DS3903E-020+, Digital Potentiometer 110kΩ 128-Position Linear 3-Channel 20 Pin, TSSOP
- RS Stock No.:
- 191-5130
- Mfr. Part No.:
- DS3903E-020+
- Brand:
- Maxim Integrated
160 In Global stock for delivery within 10 working day(s)
Added
Price (ex. GST) Each (In a Pack of 10)
$4.889
(exc. GST)
$5.378
(inc. GST)
| Units | Per unit | Per Pack* |
| 10 + | $4.889 | $48.89 |
| *price indicative | ||
- RS Stock No.:
- 191-5130
- Mfr. Part No.:
- DS3903E-020+
- Brand:
- Maxim Integrated
Technical data sheets
Legislation and Compliance
Product Details
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
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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
Attribute | Value |
|---|---|
| Resistance Value | 110kΩ |
| Number of Positions | 128 |
| Taper Type | Linear |
| Memory Type | Non-Volatile |
| Number of Pots per Package | 3 |
| Mounting Type | Surface Mount |
| Package Type | TSSOP |
| Pin Count | 20 |
| Power Supply Type | Single |
| Typical Single Supply Voltage | 5.5 V |
| Dimensions | 6.6 x 0.177 x 0.037mm |
| Height | 0.04mm |
| Length | 6.6mm |
| Width | 0.18mm |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |