Datasheet Microchip MCP3422

Manufacturer	Microchip
Series	MCP3422

The MCP3422 is a two channel low-noise, high accuracy delta-sigma A/D converter with differential inputs and up to 18 bits of resolution

Datasheets

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PDF, 1.1 Mb, Revision: 08-21-2009, File uploaded: Nov 14, 2017, Pages: 58
18-Bit, Multi-Channel ΔΣ Analog-to-Digital Converter with I2C Interface and On-Board Reference

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Status

	MCP3422A0-E/MC	MCP3422A0-E/MS	MCP3422A0-E/SN	MCP3422A0T-E/MC	MCP3422A0T-E/MS	MCP3422A0T-E/SN	MCP3422A1-E/MC	MCP3422A1-E/MS	MCP3422A1-E/SN	MCP3422A1T-E/MC	MCP3422A1T-E/MS	MCP3422A1T-E/SN	MCP3422A2-E/MC	MCP3422A2-E/MS	MCP3422A2-E/SN	MCP3422A2T-E/MC	MCP3422A2T-E/MS	MCP3422A2T-E/SN	MCP3422A3-E/MC	MCP3422A3-E/MS	MCP3422A3-E/SN	MCP3422A3T-E/MC	MCP3422A3T-E/MS	MCP3422A3T-E/SN	MCP3422A4-E/MC	MCP3422A4-E/MS	MCP3422A4-E/SN	MCP3422A4T-E/MC	MCP3422A4T-E/MS	MCP3422A4T-E/SN	MCP3422A5-E/MC	MCP3422A5-E/MS	MCP3422A5-E/SN	MCP3422A5T-E/MC	MCP3422A5T-E/MS	MCP3422A5T-E/SN	MCP3422A6-E/MC	MCP3422A6-E/MS	MCP3422A6-E/SN	MCP3422A6T-E/MC	MCP3422A6T-E/MS	MCP3422A6T-E/SN	MCP3422A7-E/MC	MCP3422A7-E/MS	MCP3422A7-E/SN	MCP3422A7T-E/MC	MCP3422A7T-E/MS	MCP3422A7T-E/SN
Lifecycle Status	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)	Production (Appropriate for new designs but newer alternatives may exist)

Packaging

	MCP3422A0-E/MC	MCP3422A0-E/MS	MCP3422A0-E/SN	MCP3422A0T-E/MC	MCP3422A0T-E/MS	MCP3422A0T-E/SN	MCP3422A1-E/MC	MCP3422A1-E/MS	MCP3422A1-E/SN	MCP3422A1T-E/MC	MCP3422A1T-E/MS	MCP3422A1T-E/SN	MCP3422A2-E/MC	MCP3422A2-E/MS	MCP3422A2-E/SN	MCP3422A2T-E/MC	MCP3422A2T-E/MS	MCP3422A2T-E/SN	MCP3422A3-E/MC	MCP3422A3-E/MS	MCP3422A3-E/SN	MCP3422A3T-E/MC	MCP3422A3T-E/MS	MCP3422A3T-E/SN	MCP3422A4-E/MC	MCP3422A4-E/MS	MCP3422A4-E/SN	MCP3422A4T-E/MC	MCP3422A4T-E/MS	MCP3422A4T-E/SN	MCP3422A5-E/MC	MCP3422A5-E/MS	MCP3422A5-E/SN	MCP3422A5T-E/MC	MCP3422A5T-E/MS	MCP3422A5T-E/SN	MCP3422A6-E/MC	MCP3422A6-E/MS	MCP3422A6-E/SN	MCP3422A6T-E/MC	MCP3422A6T-E/MS	MCP3422A6T-E/SN	MCP3422A7-E/MC	MCP3422A7-E/MS	MCP3422A7-E/SN	MCP3422A7T-E/MC	MCP3422A7T-E/MS	MCP3422A7T-E/SN
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36	37	38	39	40	41	42	43	44	45	46	47	48
Package	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC	DFN	MSOP	SOIC
Pins	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8

Parametrics

Parameters / Models	MCP3422A0-E/MC	MCP3422A0-E/MS	MCP3422A0-E/SN	MCP3422A0T-E/MC	MCP3422A0T-E/MS	MCP3422A0T-E/SN	MCP3422A1-E/MC	MCP3422A1-E/MS	MCP3422A1-E/SN	MCP3422A1T-E/MC	MCP3422A1T-E/MS	MCP3422A1T-E/SN	MCP3422A2-E/MC	MCP3422A2-E/MS	MCP3422A2-E/SN	MCP3422A2T-E/MC	MCP3422A2T-E/MS	MCP3422A2T-E/SN	MCP3422A3-E/MC	MCP3422A3-E/MS	MCP3422A3-E/SN	MCP3422A3T-E/MC	MCP3422A3T-E/MS	MCP3422A3T-E/SN	MCP3422A4-E/MC	MCP3422A4-E/MS	MCP3422A4-E/SN	MCP3422A4T-E/MC	MCP3422A4T-E/MS	MCP3422A4T-E/SN	MCP3422A5-E/MC	MCP3422A5-E/MS	MCP3422A5-E/SN	MCP3422A5T-E/MC	MCP3422A5T-E/MS	MCP3422A5T-E/SN	MCP3422A6-E/MC	MCP3422A6-E/MS	MCP3422A6-E/SN	MCP3422A6T-E/MC	MCP3422A6T-E/MS	MCP3422A6T-E/SN	MCP3422A7-E/MC	MCP3422A7-E/MS	MCP3422A7-E/SN	MCP3422A7T-E/MC	MCP3422A7T-E/MS	MCP3422A7T-E/SN
ENOB	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18
Input Type	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential	2 Differential
Interface	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™	I²C™
Max Sample Rate, samples/sec	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Offset, µV	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15
Operating Temperature Range, °C	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125	-40 to +125
Output Noise(µVrms)	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Resolution, bits	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18
Supply Voltage Range, V	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5	2.7 - 5.5
Typical INL, ppm	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
Typical Supply Current, µA	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145	145

Eco Plan

	MCP3422A0-E/MC	MCP3422A0-E/MS	MCP3422A0-E/SN	MCP3422A0T-E/MC	MCP3422A0T-E/MS	MCP3422A0T-E/SN	MCP3422A1-E/MC	MCP3422A1-E/MS	MCP3422A1-E/SN	MCP3422A1T-E/MC	MCP3422A1T-E/MS	MCP3422A1T-E/SN	MCP3422A2-E/MC	MCP3422A2-E/MS	MCP3422A2-E/SN	MCP3422A2T-E/MC	MCP3422A2T-E/MS	MCP3422A2T-E/SN	MCP3422A3-E/MC	MCP3422A3-E/MS	MCP3422A3-E/SN	MCP3422A3T-E/MC	MCP3422A3T-E/MS	MCP3422A3T-E/SN	MCP3422A4-E/MC	MCP3422A4-E/MS	MCP3422A4-E/SN	MCP3422A4T-E/MC	MCP3422A4T-E/MS	MCP3422A4T-E/SN	MCP3422A5-E/MC	MCP3422A5-E/MS	MCP3422A5-E/SN	MCP3422A5T-E/MC	MCP3422A5T-E/MS	MCP3422A5T-E/SN	MCP3422A6-E/MC	MCP3422A6-E/MS	MCP3422A6-E/SN	MCP3422A6T-E/MC	MCP3422A6T-E/MS	MCP3422A6T-E/SN	MCP3422A7-E/MC	MCP3422A7-E/MS	MCP3422A7-E/SN	MCP3422A7T-E/MC	MCP3422A7T-E/MS	MCP3422A7T-E/SN
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Other Options

MCP3423 MCP3424

Model Line

Series: MCP3422 (48)

MCP3422A0-E/MC MCP3422A0-E/MS MCP3422A0-E/SN MCP3422A0T-E/MC MCP3422A0T-E/MS MCP3422A0T-E/SN MCP3422A1-E/MC MCP3422A1-E/MS MCP3422A1-E/SN MCP3422A1T-E/MC MCP3422A1T-E/MS MCP3422A1T-E/SN MCP3422A2-E/MC MCP3422A2-E/MS MCP3422A2-E/SN MCP3422A2T-E/MC MCP3422A2T-E/MS MCP3422A2T-E/SN MCP3422A3-E/MC MCP3422A3-E/MS MCP3422A3-E/SN MCP3422A3T-E/MC MCP3422A3T-E/MS MCP3422A3T-E/SN MCP3422A4-E/MC MCP3422A4-E/MS MCP3422A4-E/SN MCP3422A4T-E/MC MCP3422A4T-E/MS MCP3422A4T-E/SN MCP3422A5-E/MC MCP3422A5-E/MS MCP3422A5-E/SN MCP3422A5T-E/MC MCP3422A5T-E/MS MCP3422A5T-E/SN MCP3422A6-E/MC MCP3422A6-E/MS MCP3422A6-E/SN MCP3422A6T-E/MC MCP3422A6T-E/MS MCP3422A6T-E/SN MCP3422A7-E/MC MCP3422A7-E/MS MCP3422A7-E/SN MCP3422A7T-E/MC MCP3422A7T-E/MS MCP3422A7T-E/SN