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Name: MCP3422A3T-E/SN
Brand: Microchip Technology
SKU: MCP3422A3T-E/SN
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology MCP3422A3T-E/SN

Part No.:: MCP3422A3T-E/SN

Manufacturer:: Microchip Technology

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: MCP3422A3T-E/SN.pdf

Description:: IC ADC 18BIT SIGMA-DELTA 8SOIC

In Stock:: 3921

Quantity:: Add To Cart

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MCP3422A3T-E/SN Specifications

Packaging:
Tape & Reel (TR)
Series:
-
Product Status:
Active
Number of Bits:
18
Sampling Rate(PerSecond):
3.75
Number of Inputs:
2
Input Type:
Differential
Data Interface:
I²C
Configuration:
MUX-PGA-ADC
Ratio-S/H:ADC:
-
Number of A/D Converters:
1
Architecture:
Sigma-Delta
Reference Type:
Internal
Voltage-Supply Analog:
2.7V ~ 5.5V
Voltage-Supply Digital:
2.7V ~ 5.5V
Features:
PGA
Operating Temperature:
-40°C ~ 125°C

MCP3422A3T-E/SN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP3422A3T-E/SN 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 MCP3422A3T-E/SN 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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MCP3422A3T-E/SN information

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The application and technological advancement of MCP3422A3T-E/SN in specific industries

MCP3422A3T-E/SN is a high-resolution, low-power delta-sigma A/D converter with I2C interface. It offers 18-bit resolution and supports up to 8x oversampling, making it ideal for precision measurement applications.

Application Scenario:

In the field of medical instrumentation, MCP3422A3T-E/SN finds extensive use in devices requiring accurate analog-to-digital conversion, such as patient monitoring systems.

Circuit Design:

To implement a patient monitoring system utilizing MCP3422A3T-E/SN, the following steps can be followed:

1. Sensor Integration:

Connect vital sign sensors, such as ECG electrodes or temperature probes, to the analog input channels of MCP3422A3T-E/SN. Ensure proper signal conditioning and isolation to maintain signal integrity.

2. Data Acquisition:

Utilize the I2C interface of MCP3422A3T-E/SN to communicate with a microcontroller or processing unit. Implement firmware to control the A/D conversion process and read sensor data.

3. Signal Processing:

Process the acquired sensor data to extract meaningful information, such as heart rate or body temperature. Apply digital filtering and signal analysis algorithms to enhance data accuracy and reliability.

4. Display and Alerts:

Integrate a display interface, such as an LCD screen or LED indicators, to present patient vital signs in real-time. Implement alarm functionalities to trigger alerts in case of abnormal readings.

5. Power Management:

Design power supply circuitry to provide stable voltage and current levels to MCP3422A3T-E/SN and associated components. Utilize low-power modes of the converter to minimize energy consumption and extend battery life in portable devices.

Considerations:

When designing medical instrumentation using MCP3422A3T-E/SN, it's crucial to consider:

- Accuracy and Precision: Ensure the converter's performance meets the stringent accuracy requirements of medical devices to guarantee reliable patient monitoring.

- Safety and Compliance: Adhere to medical device regulations and standards to ensure the safety and effectiveness of the monitoring system, including ISO 13485 and IEC 60601.

- Noise and Interference: Minimize electromagnetic interference and noise in the circuit layout and shielding to prevent artifacts in the acquired sensor signals.

- Data Security: Implement encryption and authentication mechanisms to safeguard patient data transmitted between the monitoring system components and external networks.

- Human Factors: Consider ergonomic design principles to ensure the usability and comfort of the monitoring system for both patients and healthcare professionals.

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6. What is the process for return or replacement of MCP3422A3T-E/SN?

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

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