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MCP3004-I/SL

MCHPMCP3004-I/SL

Microchip Technology
4-channel variant from the same family when fewer inputs are required.
NRND849 in stock
Datasheet Digi-Key Mouser Compare Prices

Overview

The MCP3004-I/SL is a 10-bit Successive Approximation Register (SAR) analog-to-digital converter featuring four channels and an SPI serial interface. It operates over a broad voltage range of 2.7V to 5.5V and is designed for low-power applications with a typical run current of 0.5mA at 5V.

Why Choose This Part

This ADC offers a high-performance 10-bit resolution with low power consumption and a very low standby current. Its compact 14-pin SOIC package and simple SPI interface make it easy to integrate into space-constrained embedded systems requiring reliable analog conversion.

Applications

Sensor Data Acquisition
Interfacing with analog sensors such as thermistors, pressure transducers, and light sensors in industrial environments.
Battery Monitoring
Utilizing its low standby current of 5nA and small 14-SOIC footprint to monitor cell voltages in portable electronics.
Process Control Systems
Providing accurate pseudo-differential or single-ended measurements for feedback loops in automation equipment.
Multi-channel Signal Logging
Using the 4-channel multiplexer to sample multiple signal sources via a single SPI bus.

Key Specifications

Input Type Pseudo-Differential, Single Ended
Architecture SAR
Configuration MUX-S/H-ADC
Mounting Type Surface Mount
Data Interface SPI
Number of Bits 10
Package / Case 14-SOIC (0.154", 3.90mm Width)
Reference Type External
Ratio - S/H:ADC 1:1
Number of Inputs 2, 4
Operating Temperature -40degC ~ 85degC
Supplier Device Package 14-SOIC
Number of A/D Converters 1
Voltage - Supply, Analog 2.7V ~ 5.5V
Voltage - Supply, Digital 2.7V ~ 5.5V
Sampling Rate (Per Second) 200k

Getting Started

To evaluate this part, interface it with any SPI-capable microcontroller like a PIC or an Arduino. Ensure an stable external voltage reference is provided as the device requires an external Vref for operation. Refer to the Microchip datasheet for timing diagrams to implement the bit-banged or hardware SPI communication protocol.

Part of Microchip MCP3xxx ADC family » MCP3004

MCP3004 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Package Stock
MCP3004-I/SL (this part) SOIC-14 849
MCP3004-I/P DIP-14 474

Also Consider

MCP3008-I/SL MCHPMicrochip Technology - Provides 8 input channels instead of 4 if higher density is required within the same series.

Categories

Interface ICs > ADC & DAC