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20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions
- Manufacturer: Maxim Integrated
- NO: 503-DS1844S-050
- Package: 20-SOIC (0.295, 7.50mm Width)
- Datasheet:
- Stock: 4994
- Description: 20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions(Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| 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 | 50kOhm |
| Number of Positions | 64 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Technology | CMOS |
| Voltage - Supply | 2.7V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 4 |
| Supply Voltage | 3V |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Base Part Number | DS1844 |
| Pin Count | 20 |
| Operating Supply Voltage | 5V |
| Configuration | Potentiometer |
| Interface | I2C, Serial |
| Number of Circuits | 4 |
| Nominal Supply Current | 2.5mA |
| Memory Type | Volatile |
| Bandwidth | 0.2 kHz |
| Taper | Linear |
| Number of Taps | 64 |
| Total Resistance | 50000Ohm |
| Resistance - Wiper (Ω) (Typ) | 250 |
| Height Seated (Max) | 2.65mm |
| Length | 12.8mm |
| Width | 7.5mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1844S-050 Overview
A package containing 20-SOIC (0.295, 7.50mm Width) files contains it.This pentometer begins to be stored by Volatile.This digital potentiometer contains 4 embedded circuits.Tube package provides access to it.There are 64 taps to protect the overcurrent of this pentometer.A 64 position is contained in pentometer.There are 20 terminations on this digital potentiometer.4 functions are included in this programmable potentiometer for your reference.Based on the picture, the total resistance of the speed potentiometers is 50000Ohm.The performance of 3V is provided by 3V.A 20 pin can be seen in the digi devices.Mounting in Surface Mount is recommended.2.7V~5.5V voltage can be supplied by the potentionmeter.For this digital potentiometer, there is a temperature range of -40°C~85°C.A flow limit of 50kOhm can be applied.Pentometer is a member of DS1844 family.There are 20 pins on this potentiameter.When using this digital variable resistor, Selectable Address can be found.When the supply voltage is 5V, the potentiometer conducts.
DS1844S-050 Features
Available in 20-SOIC (0.295, 7.50mm Width) package
4 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
20 pins
Operate supply voltage at the range of 5V
DS1844S-050 Applications
There are a lot of Maxim Integrated DS1844S-050 Digital Potentiometers applications.
- Used as variable resistor
- Optic fiber network
- Automotive electronics
- Programmable voltage regulator
- Sensor trimming instrumentation
- Sensor auto referencing circuits
- Joysticks
- Power calibration
- DC/DC conversion circuit
- Testing equipment
