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20 Terminations20 Pin MCP4451 Digital PotentiometersI2C256 Positions
- Manufacturer: Microchip Technology
- NO: 536-MCP4451-103E/ST
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 1103
- Description: 20 Terminations20 Pin MCP4451 Digital PotentiometersI2C256 Positions(Kg)
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| Parameters | |
|---|---|
| Height | 950μm |
| Length | 5.1mm |
| Width | 4.5mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| 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 | Mute, 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 | 256 |
| 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 | MCP4451 |
| 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 | 257 |
| Resistance - Wiper (Ω) (Typ) | 75 |
MCP4451-103E/ST Overview
20-TSSOP (0.173, 4.40mm Width) packages contain it.Volatile indicates the beginning of storage for this pentometer.This digital potentiometer contains 4 embedded circuits.To secure the digital analogic, it can be accessed in the Tube package.To protect this pentometer from overcurrent, there are 257 taps.256 positions make up the pentometer.Digital potentiometer is designed for terminations of 20.The digi devices show 20 pins.In order to mount, it is recommended to follow the Surface Mount axis.There is 1.8V~5.5V voltage limit on the potentionmeter.The temperature range of this digital potentiometer is -40°C~125°C.A flow limit of 10kOhm can be applied.This object belongs to the MCP4451 family.A mount of Surface Mount is used for digital potentiometer.Digital potentiometer has 20 pins.This digital variable resistor contains the value Mute, Selectable Address.3/5V is the voltage it can deliver.
MCP4451-103E/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
MCP4451-103E/ST Applications
There are a lot of Microchip Technology MCP4451-103E/ST Digital Potentiometers applications.
- Brightness of monitors
- Used as variable resistor
- Instrumentation (gain or offset adjustment)
- Low power system
- Adjust VCOM settings
- Industrial control
- Noise-free volume controller
- Used as programmable gain amplifier
- Analogue circuit
- Modern office equipment
