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20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions
- Manufacturer: Maxim Integrated
- NO: 503-DS1844-100
- Package: 20-DIP (0.300, 7.62mm)
- Datasheet:
- Stock: 5601
- Description: 20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions(Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Lead Free | Contains Lead |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2005 |
| Tolerance | ±20% |
| JESD-609 Code | e0 |
| Feature | Selectable Address |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Temperature Coefficient | 750 ppm/°C |
| Resistance | 100kOhm |
| Number of Positions | 64 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Technology | CMOS |
| Voltage - Supply | 2.7V~5.5V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 4 |
| Supply Voltage | 3V |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Base Part Number | DS1844 |
| Pin Count | 20 |
| JESD-30 Code | R-PDIP-T20 |
| Qualification Status | Not Qualified |
| Power Supplies | 3/5V |
| Configuration | Potentiometer |
| Interface | I2C, Serial |
| Number of Circuits | 4 |
| Memory Type | Volatile |
| Bandwidth | 0.1 kHz |
| Taper | Linear |
| Number of Taps | 64 |
| Total Resistance | 100000Ohm |
| Resistance - Wiper (Ω) (Typ) | 250 |
| Resistor Terminal Voltage-Max | 3.5V |
| Temperature Coefficient (Typ) | 750ppm/°C |
| Resistor Terminal Voltage-Min | -0.5V |
| Length | 26.16mm |
| Width | 7.62mm |
| RoHS Status | Non-RoHS Compliant |
DS1844-100 Overview
There are 20-DIP (0.300, 7.62mm) packages in this package.Volatile is the point at which this pentometer starts to be stored.The digital potentiometer has 4 embedded circuits.A secure version of the digital analogic can be found in the Tube package.There are 64 taps to protect the overcurrent of this pentometer.64 positions make up the pentometer.Digital potentiometer is designed wdigital potentiometerh terminations of 20.Listed below are 4 functions included in this programmable potentiometer.The total resistance of the speed potentiometers will be 100000Ohm as shown.In order for it to perform, it relies on 3V.The digi devices displays 20 pins.It is recommended to mount in the way of Through Hole.It is possible for the potentionmeter to supply voltages of 2.7V~5.5V.With this digital potentiometer, the temperature range is -40°C~85°C.You can limit the flow by using 100kOhm.DS1844 is a family member.This digital variable resistor contains Selectable Address.It is capable of delivering voltage at 3/5V.
DS1844-100 Features
Available in 20-DIP (0.300, 7.62mm) package
4 Circuits
Mounting Type: Through Hole
Operate temperature at the range of -40°C~85°C
DS1844-100 Applications
There are a lot of Maxim Integrated DS1844-100 Digital Potentiometers applications.
- Sensor auto referencing circuits
- Medical equipment
- Programmable low pass filter
- Audio Volume control
- Automated caliberation
- Healthcare Products
- Audio devices with up to 90dB dynamic range
- Contrast control of monitors
- Used as variable resistor
- Adjusting the LCD Display
