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Microchip Technology MCP3421A2TECH Datasheet & Stock

The Microchip MCP3421 is a single-channel, low-noise, high-accuracy ΔΣ A/D converter designed for applications requiring precision and low power. It incorporates an on-board 2.048V reference voltage and a programmable gain amplifier (PGA) allowing for a wide input range and high resolution. The device utilizes a two-wire I2C serial interface and operates from a single 2.7V to 5.5V power supply, making it suitable for portable instrumentation, weigh scales, and precision sensing applications. Its features include self-calibration, continuous or one-shot conversion modes, and low current consumption.

Authorized Distributors
Source:Newark
Part No:MCP3421A2T-E/CH
Stock:2422
Inv Date:06-03-2026
Price: Unit price: $3.2
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Source:DigiKey
Part No:MCP3421A2T-E/CH
Stock:3529
Inv Date:06-03-2026
Price: Unit price: $2.35
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Part No:MCP3421A2T-E/CH
Stock:6672
Inv Date:06-04-2026
Price: Unit price: $3.11
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Part No:MCP3421A2T-E/CH
Stock:0
Inv Date:06-03-2026
Price: Unit price: $3.2
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Part No:MCP3421A2T-E/CH
Stock:3000
Inv Date:06-03-2026
Price: Unit price: $2.58
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Part No:MCP3421A2T-E/CH
Stock:3000
Inv Date:06-03-2026
Price: Unit price: $2.58
Buy/RFQ:
Part No:MCP3421A2T-E/CH
Stock:1769
Inv Date:06-04-2026
Price: N/A
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Frequently Asked Questions

Where can I buy Microchip Technology MCP3421A2TECH?

You can click on the BUY or RFQ button to purchase MCP3421A2TECH from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part MCP3421A2TECH?

You can download the MCP3421A2TECH datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of MCP3421A2TECH?

Microchip Technology

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