| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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491,470 pcs
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491470 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MCP3427T-E/UN from Microchip Technology is a high-accuracy, 16-bit Sigma-Delta Analog-to-Digital Converter (ADC). It offers 2 differential input channels and supports an I2C interface for communication.
Key electrical specifications include a programmable data rate of up to 15 Samples Per Second (SPS) and a wide operating voltage range of 2.7V to 5.5V. The device features an on-board voltage reference with 0.05% accuracy and a low drift of 15 ppm/°C. It also includes an on-board Programmable Gain Amplifier (PGA) with selectable gains of 1, 2, 4, or 8, and an Integral Non-Linearity (INL) of 10 ppm of Full Scale Range.
This ADC operates within an extended temperature range of -40°C to +125°C. It is available in a compact 10-MSOP surface mount package. Typical applications include portable instrumentation, temperature sensing, and bridge sensing for pressure, strain, and force measurements.
Low current consumption is a notable feature, with continuous conversion drawing 135 µA typical and one-shot conversion at 1 SPS consuming only 9 µA typical in 16-bit mode.
| Qty | Low | High |
|---|---|---|
| 1+ | $8.35 | $8.35 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP3427T-E/UN is a 16-bit Analog-to-Digital Converter.
The MCP3427T-E/UN has 2 differential input channels.
The data interface for the MCP3427T-E/UN is I2C.
The MCP3427T-E/UN operates from 2.7V to 5.5V.
The operating temperature range is -40°C to +125°C.
Yes, it has an on-board voltage reference with 2.048V accuracy of ±0.05%.
The on-board Programmable Gain Amplifier (PGA) offers gains of 1, 2, 4, or 8.