Microchip MCP3427-E/UN 18-Bit Δ-Σ ADC with I²C Interface, 240 SPS, 8-DFN Package

Attributes:

Brand: Microchip

Model: MCP3427-E/UN

Product Type: Analog to Digital Converter (ADC)

Resolution: 18 Bit (configurable to 12/14/16/18-bit)

Sampling Rate: Up to 240 SPS (samples per second)

Number of Inputs: 1 (Single-Ended)

Input Type: Single-Ended

Data Interface: I²C (Inter-Integrated Circuit)

Configuration: Programmable gain (1/2/4/8), conversion speed, and resolution

Architecture: Delta-Sigma (Δ-Σ)

Reference Type: Internal (2.048V) or External

Supply Voltage: 2.7V ~ 5.5V

Features: Low-power operation (110 μA active, 0.1 μA standby) On-chip temperature sensor Auto-calibration for offset and gain Programmable interrupts for threshold detection

Operating Temperature: -40°C ~ 85°C (Industrial Grade)

Package/Casing: 8-DFN (Dual Flat No-Lead), 2mm×3mm

Supplier Device Package: 8-DFN

Mounting Type: Surface Mount

Part Status: Active

RoHS Compliance: Yes (lead-free)

Applications: Precision measurement systems (e.g., weigh scales, medical devices) Industrial sensor interfaces (e.g., pressure, temperature) Battery-powered equipment requiring low power and high accuracy