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20 Terminations20 Pin MCP4431 Digital PotentiometersI2C128 Positions
- Manufacturer: Microchip Technology
- NO: 536-MCP4431-103E/ST
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 2913
- Description: 20 Terminations20 Pin MCP4431 Digital PotentiometersI2C128 Positions(Kg)
- Delivery:
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| Parameters | |
|---|---|
| Factory Lead Time | 11 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 20 |
| Operating Temperature | -40°C~125°C |
| Packaging | Tube |
| Published | 2010 |
| Tolerance | ±20% |
| JESD-609 Code | e3 |
| Feature | Selectable Address |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Temperature Coefficient | 150 ppm/°C |
| Resistance | 10kOhm |
| Number of Positions | 128 |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Technology | CMOS |
| Voltage - Supply | 1.8V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| Base Part Number | MCP4431 |
| Pin Count | 20 |
| Power Supplies | 3/5V |
| Configuration | Potentiometer |
| Interface | I2C |
| Number of Circuits | 4 |
| Nominal Supply Current | 600μA |
| Memory Type | Volatile |
| Taper | Linear |
| Number of Taps | 129 |
| Resistance - Wiper (Ω) (Typ) | 75 |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
MCP4431-103E/ST Overview
This file is contained in a package of 20-TSSOP (0.173, 4.40mm Width).At Volatile, this pentometer is stored for the first time.This digital potentiometer contains 4 embedded circuits.To secure the digital analogic, it is accessible in the Tube package.A 129 tap protects this pentometer from overcurrents.Pentometer consists of 128 positions.As a result, digital potentiometer has been designed to terminate at 20.The digi devices displays 20 pins.The mount should be done in the direction of Surface Mount.potentionmeters that can supply 1.8V~5.5V volts are available.In this digital potentiometer, the temperature range is -40°C~125°C.In this case, the flow can be limited by 10kOhm.MCP4431 is a family member.In this case, Surface Mount mounts digital potentiometer.This potentiameter gets 20 pins on it.It is possible to find Selectable Address using this digital variable resistor.The potentiameter is able to deliver voltage at 3/5V.
MCP4431-103E/ST 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~125°C
20 pins
MCP4431-103E/ST Applications
There are a lot of Microchip Technology MCP4431-103E/ST Digital Potentiometers applications.
- Programmable I to V converter
- Industrial control circuits
- Replaces mechanical potentiometers
- Contrast control of monitors
- Automated caliberation
- Adjustable current control
- Programmable computer
- Testing equipment
- Hi-Fi devices with up to 90dB dynamic range
- LEDs
