What is the Additional Feature ?

Name: MCP4432-503E/ST
Brand: Microchip Technology
SKU: MCP4432-503E/ST
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology MCP4432-503E/ST

Part No.:: MCP4432-503E/ST

Manufacturer:: Microchip Technology

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: MCP4432-503E/ST.pdf

Description:: IC DGT POT 50KOHM 129TAP 14TSSOP

In Stock:: 2110

Quantity:: Add To Cart

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MCP4432-503E/ST Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Rheostat
NumberofCircuits:
4
NumberofTaps:
129
Resistance(Ohms):
50k
Interface:
I²C
MemoryType:
Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4432-503E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4432-503E/ST price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MCP4432-503E/ST to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MCP4432-503E/ST information

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MCP4432-503E/ST Application Introduction

MCP4432-503E/ST is a dual digital potentiometer featuring non-volatile memory and SPI interface, commonly used in electronic circuits for digital control of resistance values.

Application Scenario:

In audio equipment, MCP4432-503E/ST can be employed to adjust volume levels and tone controls digitally, offering precise and repeatable settings.

Circuit Design:

To effectively utilize MCP4432-503E/ST in a circuit design, consider the following steps:

1. SPI Communication:

Interface MCP4432-503E/ST with the microcontroller or host system using the SPI communication protocol. Connect the SPI pins, such as SCK, SDI, and SDO, to the corresponding pins of the microcontroller.

2. Power Supply:

Provide a stable power supply voltage to MCP4432-503E/ST within the recommended operating range. Use voltage regulators and filtering capacitors to minimize noise and ensure reliable operation.

3. Signal Integrity:

Ensure signal integrity by minimizing trace lengths and avoiding signal cross-talk. Place decoupling capacitors close to the power pins of MCP4432-503E/ST to suppress high-frequency noise.

4. Output Load:

Consider the load impedance connected to the wiper terminals of MCP4432-503E/ST. Ensure that the load does not exceed the specified maximum ratings to prevent damage to the device.

5. Thermal Management:

Implement thermal management techniques to dissipate heat generated during operation. Place the device on a PCB with sufficient copper area for heat dissipation or use external heat sinks if necessary.

Considerations:

When designing the circuit, keep in mind the following considerations:

- Analog Signal Accuracy: Calibrate the digital potentiometer to ensure accurate resistance values corresponding to the desired analog output.

- Output Range: Verify that the resistance range of MCP4432-503E/ST meets the requirements of the application to achieve the desired performance.

- Temperature Drift: Account for temperature variations that may affect the resistance values over the operating temperature range.

- Evaluation and Testing: Thoroughly evaluate the circuit performance through simulation and testing to validate functionality and reliability.

- EMC Considerations: Ensure electromagnetic compatibility by following proper layout guidelines and shielding techniques to minimize interference.

MCP4432-503E/ST FAQ

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3. Are the MCP4432-503E/ST price and inventory displayed accurate?

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6. What is the process for return or replacement of MCP4432-503E/ST?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MCP4432-503E/ST we delivered, we will accept the replacement or return of the MCP4432-503E/ST only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MCP4432-503E/ST.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations