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DS1845 Digital PotentiometersI2CMin 2.7V VMax 5.5V V
- Manufacturer: Maxim Integrated
- NO: 503-DS1845E-100/T&R
- Package: 14-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 2105
- Description: DS1845 Digital PotentiometersI2CMin 2.7V VMax 5.5V V(Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Contact Plating | Tin |
| Mounting Type | Surface Mount |
| Package / Case | 14-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 14 |
| Supplier Device Package | 14-TSSOP |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2003 |
| Tolerance | ±20% |
| Feature | Selectable Address |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Temperature Coefficient | 750 ppm/°C |
| Resistance | 100kOhm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Composition | Potentiometer |
| Voltage - Supply | 2.7V~5.5V |
| Base Part Number | DS1845 |
| Operating Supply Voltage | 5V |
| Configuration | Potentiometer |
| Interface | I2C |
| Number of Circuits | 2 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 500μA |
| Memory Type | Non-Volatile |
| Max Supply Current | 500μA |
| Taper | Linear |
| Number of Taps | 100, 256 |
| Resistance - Wiper (Ω) (Typ) | 500 |
| Temperature Coefficient (Typ) | 750ppm/°C |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS1845E-100/T&R Overview
A package containing 14-TSSOP (0.173, 4.40mm Width) files contains it.Non-Volatile starts the process of storing this pentometer.The digital potentiometer embeds 2 circuits.Tape & Reel (TR) package provides access to it.100, 256 taps protect this pentometer against overcurrent.Mounting in Surface Mount is recommended.It is possible for the potentionmeter to supply voltages of 2.7V~5.5V.In this digital potentiometer, the temperature range is -40°C~85°C.A flow rate limit of 100kOhm is possible.Pentometer is a member of DS1845 family.The potentiameter has a total of 14 pins.Using this digital variable resistor, you will find Selectable Address.A potentiometer conducts at a 5V supply voltage.The maximum 85°C ensures that the digital resistor runs stablily.The temperature must be kept below -40°C in order to maintain reliability.5.5V is the maximum voltage that it can handle.The minimum supply voltage is 2.7V, so it can work with any voltage.There is a maximum limdigital potentiometer of 500μA in terms of supply current.
DS1845E-100/T&R Features
Available in 14-TSSOP (0.173, 4.40mm Width) package
2 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
14 pins
Operate supply voltage at the range of 5V
DS1845E-100/T&R Applications
There are a lot of Maxim Integrated DS1845E-100/T&R Digital Potentiometers applications.
- Adjustable current control
- Household appliances
- Adjusting the LCD Display
- Bias adjustment circuits
- Gas detection circuit
- Programmable power supplies
- Instrumentation (gain or offset adjustment)
- Analogue circuit
- Stereo
- Sensor trimming instrumentation
