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| Parameters | |
|---|---|
| Operating Temperature (Max) | 85°C |
| Operating Temperature (Min) | -40°C |
| Power Supplies | 3/5V |
| Temperature Grade | INDUSTRIAL |
| Converter Type | DIGITAL POTENTIOMETER |
| Total Resistance | 20000Ohm |
| Resistor Terminal Voltage-Max | 3.5V |
| Resistor Terminal Voltage-Min | -0.5V |
| Resistance Law | LINEAR |
| Control Interface | 2-WIRE SERIAL |
| Resistance Tolerance-Max | 20% |
| Height Seated (Max) | 1.1mm |
| Length | 5mm |
| Width | 4.4mm |
| RoHS Status | Non-RoHS Compliant |
| Surface Mount | YES |
| Number of Pins | 14 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Temperature Coefficient | 30 ppm/°C |
| Number of Positions | 256 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Additional Feature | NONVOLATILE MEMORY; OTHER RESISTOR VALUE IS 10000 OHM; IT CAN ALSO OPERATE FROM A 5V SUPPLY |
| HTS Code | 8542.39.00.01 |
| Subcategory | Digital Potentiometers |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 2 |
| Supply Voltage | 3V |
| Terminal Pitch | 0.65mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Pin Count | 14 |
| Qualification Status | Not Qualified |
DS1845E-020 Overview
In total, pentometer has 256 positions.It is designed 14 terminations.In this programmable potentiometer, you will find 2 functions.As shown, the speed potentiometers's resistance will be 20000Ohm.Powered by 3V, it delivers its performance.On the digi devices, you can see the 14 pins.The potentiameter has a total of 14 pins.Depending on its type, a converter is classified as DIGITAL POTENTIOMETER.It is capable of delivering voltage at 3/5V.Among its additional features are the following: NONVOLATILE MEMORY; OTHER RESISTOR VALUE IS 10000 OHM; IT CAN ALSO OPERATE FROM A 5V SUPPLYDigital Potentiometers family components are used in the pentometer.There is a tolerance of 20% for the maximum resistance for this digipot.A temperature below 85°C is recommended for operation.A minimum temperature of -40°C is required to operate the digital potentiometer.
DS1845E-020 Features
14 pins
Operate Resistance Tolerance below 20%
DS1845E-020 Applications
There are a lot of Maxim Integrated DS1845E-020 Digital Potentiometers applications.
- Cell phone
- Bias adjustment circuits
- Adjusting the LCD Display
- Refrigerator
- Programmable power supplies
- Audio level control
- Industrial control
- Power supply
- LEDs
- Household appliances
