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See Technical Specifications

MCP3422A1T-E/MS +BOM

18-Bit, 240SPS, Dual Channel ADC.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

MCP3422A1T-E/MS
Datasheet:

MCP3422A1T-E/MS Datasheet (PDF)
Number of Bits:

18
Sampling Rate (Per Second):

3.75
Number of Inputs:

2
Input Type:

Differential
EDA/CAD Models:

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MCP3422A1T-E/MS General Description

The MCP3422A1T-E/MS is ideal for high-precision data conversion applications where efficiency and accuracy are paramount. The device offers two conversion modes - continuous mode and one-shot mode - giving you flexibility in how you capture your data. In one-shot mode, the MCP3422 automatically enters a low current standby mode after a single conversion, reducing power consumption during idle periods

Key Features

18-bit resolution

2-channel differential input operation

Differential input operation

On-board voltage reference with 15 ppm/°C drift

On-board PGA, gains of 1, 2, 4, 8

3.75 SPS (18 bits)

15 SPS (16 bits)

60 SPS (14 bits)

240 SPS (12 bits)

INL 10 ppm of FSR max

Low current consumption, 135 µA at 3V

One-shot or continuous conversion options

Supports I2C™ serial interface

Extended temperature range: -40°C to +125°C

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)Data AcquisitionAnalog to Digital Converters (ADC)	Series	-
Number of Bits	18	Sampling Rate (Per Second)	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
Mounting Type	Surface Mount	Base Product Number	MCP3422
Product Category	Analog to Digital Converters - ADC	Mounting Style	SMD/SMT
Resolution	18 bit	Number of Channels	2 Channel
Interface Type	I2C	Sampling Rate	3.75 S/s, 15 S/s, 60 S/s, 240 S/s
Analog Supply Voltage	2.7 V to 5.5 V	Digital Supply Voltage	2.7 V to 5.5 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 125 C
Qualification	AEC-Q100	Gain Error	0.05 %
INL - Integral Nonlinearity	10 PPM	Moisture Sensitive	Yes
Number of Converters	1 Converter	Operating Supply Voltage	2.7 V to 5.5 V
Product	Analog to Digital Converters	Product Type	ADCs - Analog to Digital Converters
Reference Voltage	2.048 V	Factory Pack Quantity	2500
Subcategory	Data Converter ICs	Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.7 V	Type	High Accuracy, Low Noise
Unit Weight	0.004938 oz