MCP3201-BI/SN Microchip Integrated Circuit (Small Outline Packages) In Stock

Name: MCP3201-BI/SN
Brand: Microchip
SKU: MCP3201-BI/SN
Availability: InStock

MCP3201-BI/SN is a Microchip 12-bit successive approximation ADC with an SPI-compatible serial interface and a single differential input channel. It operates from a 2.7 V to 5.5 V supply with a maximum conversion time of 7.5 µs. Packaged in an SOIC-8 for easy integration into microcontroller-based data acquisition systems.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

MCP3201-BI/SNSmall Outline Packages

Quick Facts

Manufacturer: Microchip
Package: Small Outline Packages
Pin Count: 8
Lifecycle: ACTIVE
Datasheet: MCP3201-BI/SN Datasheet PDF
Category: Integrated Circuit
Price: From $0.6621(MOQ 1)
Temp Range: -40.0°C to 85.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of MCP3201-BI/SN?

12-bit resolution with successive approximation architecture for precise analog-to-digital conversion
Single differential input channel accepting signals up to 5.1 V for flexible analog front ends
SPI-compatible 3-wire serial interface operable up to 1.2 MHz for easy MCU integration
Maximum conversion time of 7.5 µs enabling sampling rates suitable for audio and sensor applications
Wide supply range of 2.7 V to 5.5 V for compatibility with both 3.3 V and 5 V systems
SOIC-8 package with only 8 pins minimizing BOM and PCB area

What is MCP3201-BI/SN used for?

MCP3201-BI/SN is used in portable instrumentation, industrial sensor interfaces, and battery-powered data loggers where 12-bit accuracy and low pin-count SPI communication are required. Its single-channel differential input is ideal for bridge sensor conditioning, temperature measurement with thermistors, and pressure transducer digitization.

What are the specifications of MCP3201-BI/SN?

Pbfree Code	Yes
Manufacturer Package Code	SOIC-8
Factory Lead Time	6Weeks
YTEOL	8
Analog Input Voltage-Max	5.1V
Analog Input Voltage-Min	-0.1 V
Conversion Time-Max	7.5 µs
Converter Type	ADC, SUCCESSIVE APPROXIMATION
JESD-30 Code	R-PDSO-G8
JESD-609 Code	e3
Linearity Error-Max (EL)	0.0244%
Number of Analog In Channels	1
Number of Bits	12
Number of Functions	1
Output Bit Code	BINARY
Output Format	SERIAL
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	SOP8,.23
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified
Sample Rate	0.1MHz
Sample and Hold / Track and Hold	SAMPLE
Screening Level	TS 16949
Supply Voltage-Nom	5V
Surface Mount	YES
Technology	CMOS
Temperature Grade	INDUSTRIAL
Terminal Finish	Matte Tin (Sn)
Terminal Form	GULL WING
Terminal Pitch	1.27mm
Terminal Position	DUAL
Package	Small Outline Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
HTS Code	8542.39.00.30
Country of Origin	Thailand

Where can I find the MCP3201-BI/SN datasheet?

MCP3201-BI/SN Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for MCP3201-BI/SN?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How fast can MCP3201-BI/SN sample analog signals, and is that adequate for audio applications?

With a maximum conversion time of 7.5 µs and an SPI clock up to 1.2 MHz, MCP3201-BI/SN can achieve sample rates up to approximately 100 kSPS, which covers audio-band signals up to 50 kHz for voice and low-frequency audio recording.

Does MCP3201-BI/SN support both 3.3 V and 5 V microcontroller systems without level shifting?

Yes. The device operates from 2.7 V to 5.5 V and accepts analog inputs up to 5.1 V, so it connects directly to 3.3 V and 5 V MCUs without external level shifting, simplifying mixed-voltage designs.

What is the difference between a single-ended and differential input configuration on MCP3201-BI/SN?

MCP3201-BI/SN uses a single differential input pair (IN+ and IN-) rather than a single-ended input, providing 80 dB common-mode rejection that reduces noise pickup on long sensor cables and bridge transducer circuits.

How does the SOIC-8 package of MCP3201-BI/SN simplify PCB assembly compared to smaller alternatives?

The SOIC-8 package has a 1.27 mm lead pitch with 8 pins, which is compatible with standard automated SMT placement and hand soldering, reducing assembly cost compared to fine-pitch QFN or MSOP alternatives for low-to-medium volume production.

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Reference Price (USD)

From $0.6621

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Qty.	Unit Price	Ext. Price
1+	$2.6065	$2.61
100+	$0.6621	$66.21

pcs

Unit price: $2.6065 · Total: $2.61

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Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

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MCP3201-BI/SN Microchip Integrated Circuit (Small Outline Packages) In Stock

What are the key features of MCP3201-BI/SN?

What is MCP3201-BI/SN used for?

What are the specifications of MCP3201-BI/SN?

Compliance & Regulatory

Where can I find the MCP3201-BI/SN datasheet?

What are equivalent replacements for MCP3201-BI/SN?

Frequently Asked Questions

How fast can MCP3201-BI/SN sample analog signals, and is that adequate for audio applications?

Does MCP3201-BI/SN support both 3.3 V and 5 V microcontroller systems without level shifting?

What is the difference between a single-ended and differential input configuration on MCP3201-BI/SN?

How does the SOIC-8 package of MCP3201-BI/SN simplify PCB assembly compared to smaller alternatives?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Microchip

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