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DS1844 Digital PotentiometersI2C, Serial64 PositionsMin 2.7V VMax 5.5V V
- Manufacturer: Maxim Integrated
- NO: 503-DS1844E-050/T&R
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 7588
- Description: DS1844 Digital PotentiometersI2C, Serial64 PositionsMin 2.7V VMax 5.5V V(Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| 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 | 50kOhm |
| 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 |
| 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-050/T&R Overview
This file is contained in a package of 20-TSSOP (0.173, 4.40mm Width).The pentometer is stored from Volatile.Embedded in this digital potentiometer are 4 circuits.The digital analogic is secured using this package Tape & Reel (TR).This pentometer is protected from overcurrent by 64 taps.A 64 position is contained in pentometer.The way to mount is Surface Mount.potentionmeters with 2.7V~5.5V voltage capabilities can be used.The temperature range of this digital potentiometer is -40°C~85°C.You can limit the flow by using 50kOhm.This object belongs to the DS1844 family.potentiameter with 20 pins.With this digital variable resistor, you can find Selectable Address.In a 5V supply voltage, potentiometers conduct.Having the maximum setting 85°C ensures stable operation of the digital resistor.This electronic potentiometer operates at -40°C degrees Celsius at a minimum temperature to ensure reliability.It can handle a maximum supply voltage of 5.5V.In order to function, the supply voltage must be at least 0.
DS1844E-050/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-050/T&R Applications
There are a lot of Maxim Integrated DS1844E-050/T&R Digital Potentiometers applications.
- Power meter
- Industrial control
- Automatic gain control
- Cell phone
- Programmable power supplies
- Instrumentation (gain or offset adjustment)
- Programmable computer
- Replaces mechanical potentiometers
- Audio Volume control
- Used as variable resistor
