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20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions
- Manufacturer: Maxim Integrated
- NO: 503-DS1844E-100
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 6632
- Description: 20 Terminations3V 20 Pin DS1844 Digital PotentiometersI2C, Serial64 Positions(Kg)
- Delivery:
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| Parameters | |
|---|---|
| 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 | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Base Part Number | DS1844 |
| Pin Count | 20 |
| Operating Supply Voltage | 5V |
| Configuration | Potentiometer |
| Interface | I2C, Serial |
| Number of Circuits | 4 |
| Nominal Supply Current | 2.5mA |
| Memory Type | Volatile |
| Bandwidth | 0.1 kHz |
| Taper | Linear |
| Number of Taps | 64 |
| Total Resistance | 100000Ohm |
| Resistance - Wiper (Ω) (Typ) | 250 |
| Height | 950μm |
| Length | 6.6mm |
| Width | 4.5mm |
| 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 | 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 |
DS1844E-100 Overview
The file is contained in 20-TSSOP (0.173, 4.40mm Width) packages.The pentometer is stored from Volatile.Embedded in this digital potentiometer are 4 circuits.Tube package contains the access code to secure the digital potentiometer.This pentometer is protected from overcurrent by 64 taps.Pentometer consists of 64 positions.There are 20 terminations on this digital potentiometer.You can refer to 4 functions in this programmable potentiometer.Its total resistance will be 100000Ohm.Performance is delivered by 3V power.In the digi devices, there are 20 pins.In general, Surface Mount is recommended for mounting.It can supply voltages up to 2.7V~5.5V.This digital potentiometer operates at 0°C.You can limit the flow by using 100kOhm.Family DS1844 includes pentometer.20 pins are present on this potentiameter.This digital variable resistor contains Selectable Address.In a 5V supply voltage, potentiometers conduct.
DS1844E-100 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-100 Applications
There are a lot of Maxim Integrated DS1844E-100 Digital Potentiometers applications.
- Refrigerator
- Used as programmable gain amplifier
- DAC
- Low power system
- Voltage control
- PC
- Noise-free volume controller
- Adjustable current control
- Automotive electronics
- LEDs
