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20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions
- Manufacturer: Maxim Integrated
- NO: 503-DS1844S-100
- Package: 20-SOIC (0.295, 7.50mm Width)
- Datasheet:
- Stock: 2436
- Description: 20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions(Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| 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 |
| Height Seated (Max) | 2.65mm |
| Length | 12.8mm |
| Width | 7.5mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| 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 | 100kOhm |
| 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 |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Base Part Number | DS1844 |
| Pin Count | 20 |
| 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 |
DS1844S-100 Overview
The package contains 20-SOIC (0.295, 7.50mm Width) files.Volatile marks the beginning of the storage process for this pentometer.In this digital potentiometer, there are 4 embedded circuits.To secure the digital analogic, it is accessible in the Tube package.For this pentometer, there are 64 taps that protect against overcurrent.Pentometer consists of 64 positions.The terminations are 20.You can refer to 4 functions in this programmable potentiometer.As shown, the total resistance of the speed potentiometers will be 100000Ohm.For its performance, it uses 3V.The digi devices shows the 20 pins.The mounting direction should be Surface Mount.2.7V~5.5V voltage is available from the potentionmeter.This digital potentiometers operate temperature at the range of -40°C~85°C.A flow limit of 100kOhm can be applied.Pentometer belongs to the family DS1844.potentiameter with 20 pins.Using this digital variable resistor, you will find Selectable Address.At 3/5V, it delivers voltage.
DS1844S-100 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
DS1844S-100 Applications
There are a lot of Maxim Integrated DS1844S-100 Digital Potentiometers applications.
- Used as programmable gain amplifier
- Used as variable resistor
- Automotive electronics
- Audio devices with up to 90dB dynamic range
- Adjustable gain amplifiers
- Modern office equipment
- Optic fiber network
- Adjusting the LCD Display
- PC
- Gas detection circuit
