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DS1844 Digital PotentiometersI2C, Serial64 PositionsMin 2.7V VMax 5.5V V
- Manufacturer: Maxim Integrated
- NO: 503-DS1844E-010/T&R
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 1377
- Description: DS1844 Digital PotentiometersI2C, Serial64 PositionsMin 2.7V VMax 5.5V V(Kg)
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| Parameters | |
|---|---|
| Contact Plating | Tin |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 20 |
| Supplier Device Package | 20-TSSOP |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| Tolerance | ±20% |
| Feature | Selectable Address |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Temperature Coefficient | 750 ppm/°C |
| Resistance | 10kOhm |
| Number of Positions | 64 |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Composition | Potentiometer |
| Voltage - Supply | 2.7V~5.5V |
| Base Part Number | DS1844 |
| Operating Supply Voltage | 5V |
| Configuration | Potentiometer |
| Interface | I2C, Serial |
| Number of Circuits | 4 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 2.5mA |
| Memory Type | Volatile |
| Max Supply Current | 2.5mA |
| Taper | Linear |
| Number of Taps | 64 |
| Resistance - Wiper (Ω) (Typ) | 250 |
| Temperature Coefficient (Typ) | 750ppm/°C |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1844E-010/T&R Overview
It is contained in 20-TSSOP (0.173, 4.40mm Width) pacakge.As of Volatile, this pentometer has been stored.This digital potentiometer has 4 embedded circuits.Tape & Reel (TR) package provides access to it.This pentometer has 64 taps to protect against overcurrent.Pentometer consists of 64 positions.Mounting in Surface Mount is recommended.2.7V~5.5V voltage is available from the potentionmeter.This digital potentiometer operates at 0°C.There is a possibility of limiting the flow by 10kOhm.Pentometer belongs to the family DS1844.Digital potentiometer has 20 pins.This digital variable resistor can be used to find Selectable Address.Potentiometers conduct when provided with a supply voltage of 5V.Keeping the value at 85°C ensures that the digital resistor runs continuously.In order to maintain reliability, it is operated at a minimum temperature of -40°C.It can handle a maximum supply voltage of 5.5V.In this case, a supply voltage of 2.7V will be sufficient to power it.The maximum supply current can be set to 2.5mA.
DS1844E-010/T&R Features
Available in 20-TSSOP (0.173, 4.40mm 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
DS1844E-010/T&R Applications
There are a lot of Maxim Integrated DS1844E-010/T&R Digital Potentiometers applications.
- Audio level control
- Low power system
- Adjustable gain amplifiers
- Used as voltage divider
- Healthcare Products
- Voltage control
- Programmable low pass filter
- Replaces mechanical potentiometers
- Motor control
- Automotive electronics
