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20 TerminationsMCP4451 Digital PotentiometersI2C256 Positions
- Manufacturer: Microchip Technology
- NO: 536-MCP4451T-503E/ML
- Package: 20-VFQFN Exposed Pad
- Datasheet:
- Stock: 2633
- Description: 20 TerminationsMCP4451 Digital PotentiometersI2C256 Positions(Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Factory Lead Time | 16 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Number of Pins | 20 |
| Operating Temperature | -40°C~125°C |
| Packaging | Tape & Reel (TR) |
| 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 | 50kOhm |
| Number of Positions | 256 |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Technology | CMOS |
| Voltage - Supply | 1.8V~5.5V |
| Terminal Position | QUAD |
| Terminal Pitch | 0.5mm |
| Base Part Number | MCP4451 |
| Power Supplies | 3/5V |
| Configuration | Potentiometer |
| Interface | I2C |
| Number of Circuits | 4 |
| Memory Type | Volatile |
| Taper | Linear |
| Number of Taps | 257 |
| Resistance - Wiper (Ω) (Typ) | 75 |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
MCP4451T-503E/ML Overview
The package contains 20-VFQFN Exposed Pad files.As of Volatile, this pentometer has been stored.This digital potentiometer contains 4 embedded circuits.To secure the digital analogic, it can be accessed in the Tape & Reel (TR) package.This pentometer has 257 taps to protect against overcurrent.The pentometer consists of 256 positions.20 terminations are designed in digital potentiometer.The mount should be done in the direction of Surface Mount.There is 1.8V~5.5V voltage limit on the potentionmeter.For this digital potentiometer, there is a temperature range of -40°C~125°C.In this case, the flow can be limited by 50kOhm.The MCP4451 family contains pentometer.By Surface Mount, digital potentiometer is mounted.The potentiameter has a total of 20 pins.When using this digital variable resistor, Mute, Selectable Address can be found.Voltage can be delivered at 3/5V.
MCP4451T-503E/ML Features
Available in 20-VFQFN Exposed Pad package
4 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~125°C
20 pins
MCP4451T-503E/ML Applications
There are a lot of Microchip Technology MCP4451T-503E/ML Digital Potentiometers applications.
- Bias adjustment circuits
- Used as voltage divider
- Cell phone
- Programmable power supplies
- Used as programmable gain amplifier
- Adjustable gain amplifiers
- Replaces mechanical potentiometers
- Low power system
- Audio devices with up to 90dB dynamic range
- Automated caliberation
