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DS1855 Digital PotentiometersI2CMin 2.7V VMax 5.5V V
- Manufacturer: Maxim Integrated
- NO: 503-DS1855E-050+T&R
- Package: 14-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 1831
- Description: DS1855 Digital PotentiometersI2CMin 2.7V VMax 5.5V V(Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | 14-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 14 |
| Supplier Device Package | 14-TSSOP |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2012 |
| Tolerance | ±20% |
| Feature | Selectable Address |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Temperature Coefficient | 750 ppm/°C |
| Resistance | 50kOhm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Composition | Potentiometer |
| Voltage - Supply | 2.7V~5.5V |
| Base Part Number | DS1855 |
| Operating Supply Voltage | 5V |
| Configuration | Potentiometer |
| Interface | I2C |
| Number of Circuits | 2 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 500μA |
| Memory Type | Non-Volatile |
| Taper | Linear |
| Number of Taps | 100, 256 |
| Resistance - Wiper (Ω) (Typ) | 400 |
| Temperature Coefficient (Typ) | 750ppm/°C |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
DS1855E-050+T&R Overview
A package containing 14-TSSOP (0.173, 4.40mm Width) files contains it.By Non-Volatile, this pentometer begins to be stored.This digital potentiometer has 2 embedded circuits.Tape & Reel (TR) package contains the access code to secure the digital potentiometer.This pentometer is protected from overcurrent by 100, 256 taps.Mounting in Surface Mount is recommended.The potentionmeter can supply 2.7V~5.5V voltage.With this digital potentiometer, the temperature range is -40°C~85°C.In this case, the flow can be limited by 50kOhm.Pentometer belongs to the family DS1855.14 pins are present on this potentiameter.It is possible to find Selectable Address using this digital variable resistor.The potentiometer conducts in a supply voltage of 5V.85°C ensures stable operation.To maintain reliability, it operates at a minimum working temperature of -40°C.It can handle a maximum supply voltage of 5.5V.In order to function, the supply voltage must be at least 0.
DS1855E-050+T&R Features
Available in 14-TSSOP (0.173, 4.40mm Width) package
2 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
14 pins
Operate supply voltage at the range of 5V
DS1855E-050+T&R Applications
There are a lot of Maxim Integrated DS1855E-050+T&R Digital Potentiometers applications.
- Adjusting the LCD Display
- Audio devices with up to 90dB dynamic range
- Stereo
- Instrumentation (gain or offset adjustment)
- PC
- Audio level control
- Programmable low pass filter
- Calibration instrumentation
- Matching Linear Impedance
- Programmable power supplies
