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ContactDS1802E
20 Terminations5V 20 Pin DS1802 Digital PotentiometersPushbutton, Serial64 Positions
- Manufacturer: Maxim Integrated
- NO: 503-DS1802E
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 7845
- Description: 20 Terminations5V 20 Pin DS1802 Digital PotentiometersPushbutton, Serial64 Positions(Kg)
- Delivery:
- Payment:
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| Parameters | |
|---|---|
| Pin Count | 20 |
| Power Supplies | 3/5V |
| Configuration | Potentiometer |
| Interface | Pushbutton, Serial |
| Number of Circuits | 2 |
| Nominal Supply Current | 2mA |
| Memory Type | Volatile |
| Bandwidth | 0.7 kHz |
| Taper | Logarithmic |
| Number of Taps | 65 |
| Total Resistance | 50000Ohm |
| Resistance - Wiper (Ω) (Typ) | 400 |
| Resistor Terminal Voltage-Max | 5.5V |
| Resistor Terminal Voltage-Min | -0.5V |
| Height Seated (Max) | 1.1mm |
| Length | 6.5mm |
| Width | 4.4mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2001 |
| Tolerance | ±20% |
| JESD-609 Code | e0 |
| Feature | Cascade Pin, Mute, Zero-Cross Sense |
| 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 | 45kOhm |
| Number of Positions | 64 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Additional Feature | 3-WIRE SERIAL CONTROL INTERFACE IS ALSO POSSIBLE |
| Voltage - Supply | 2.7V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Base Part Number | DS1802 |
DS1802E Overview
Package 20-TSSOP (0.173, 4.40mm Width) contains it.At Volatile, this pentometer is stored for the first time.This digital potentiometer contains 2 embedded circuits.To secure the digital analogic, it is accessible in the Tube package.65 taps protect this pentometer against overcurrent.The number of positions is 64.Digital potentiometer is designed for terminations of 20.To provide you with some reference, this programmable potentiometer includes 2 functions.As shown, the total resistance of the speed potentiometers will be 50000Ohm.In order for it to perform, it relies on 5V.In the digi devices, there are 20 pins.The mount should be done in the direction of Surface Mount.2.7V~5.5V voltage is available from the potentionmeter.This digital potentiometer is used to detect temperature in the -40°C~85°C range.Flow can be restricted using 45kOhm.In the DS1802 family, pentometer belongs.potentiameter with 20 pins.Using this digital variable resistor, you will find Cascade Pin, Mute, Zero-Cross Sense.Voltage can be delivered at 3/5V.Here are some additional features of this digital potentiometer: 3-WIRE SERIAL CONTROL INTERFACE IS ALSO POSSIBLE
DS1802E Features
Available in 20-TSSOP (0.173, 4.40mm Width) package
2 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
20 pins
DS1802E Applications
There are a lot of Maxim Integrated DS1802E Digital Potentiometers applications.
- DC/DC conversion circuit
- Gas detection circuit
- Programmable voltage regulator
- Power supply
- Speakers
- Adjust VCOM settings
- Hi-Fi devices with up to 90dB dynamic range
- Refrigerator
- Used as voltage divider
- Programmable low pass filter
