MCP3001-I/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
The MCP3001-I/SN is a 10-bit successive-approximation ADC from Microchip with a single-channel SPI interface operating from 2.7 V to 5.5 V at up to 200 ksps. Maximum conversion time is 3.57 µs, enabling fast real-time signal acquisition. Available from stock worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP3001-I/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6300(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 MCP3001-I/SN?
- 10-bit successive-approximation ADC delivering up to 200 ksps with 3.57 µs maximum conversion time
- Single-channel SPI interface operating from 2.7 V to 5.5 V for easy microcontroller integration
- Low power consumption with 8-pin SOIC package suited for compact sensor digitizer designs
What is MCP3001-I/SN used for?
The MCP3001-I/SN is well suited for single-channel analog signal digitization in temperature sensors, pressure transducers, and light intensity monitors requiring 10-bit resolution at sample rates up to 200 ksps. Its SPI interface allows direct connection to microcontrollers such as PIC and AVR families without external level shifters when operating at 3.3 V or 5 V. The 8-pin SOIC package simplifies board layout in industrial sensor nodes and consumer electronics where minimal component count is essential.
What are the specifications of MCP3001-I/SN?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Analog Input Voltage-Max | 5V |
| Conversion Time-Max | 3.5714 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0977% |
| Number of Analog In Channels | 1 |
| Number of Bits | 10 |
| 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 | 0.2MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 0.5mA |
| 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 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Where can I find the MCP3001-I/SN datasheet?
MCP3001-I/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP3001-I/SN?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At what maximum sample rate can MCP3001-I/SN digitize an analog signal over SPI?
The MCP3001-I/SN achieves up to 200 ksps at 5 V supply, with a maximum conversion time of 3.57 µs. At lower supply voltages such as 2.7 V, throughput reduces slightly, so designers should verify SPI clock speed against the datasheet's timing tables for the target supply voltage to ensure correct 10-bit data capture.
For which sensor interface designs does the 10-bit resolution of MCP3001-I/SN provide sufficient accuracy?
With 10-bit resolution and 0.0977% maximum linearity error, the MCP3001-I/SN is accurate enough for temperature sensing with NTC thermistors across a 100°C span, achieving roughly 0.1°C resolution per LSB. It also suits potentiometer position sensing, light-dependent resistor monitoring, and 4–20 mA industrial loop digitization in PLCs requiring 1-in-1024 position accuracy.
How does MCP3001-I/SN compare to MCP3002 for single-channel ADC applications?
MCP3001-I/SN provides a single input channel in an 8-pin SOIC package, while MCP3002 offers 2 channels in the same 8-pin footprint. Both deliver 10-bit resolution at up to 200 ksps from a 2.7 V to 5.5 V supply. Choose MCP3001-I/SN when only 1 channel is needed and cost per channel is the priority; choose MCP3002 when 2 independent analog inputs share a single SPI bus.
Can MCP3001-I/SN operate in a 3.3 V microcontroller system without additional interface hardware?
Yes, MCP3001-I/SN supports supply voltages from 2.7 V to 5.5 V, so it operates directly from a 3.3 V rail alongside most modern ARM Cortex-M and PIC32 microcontrollers with no level-shifting circuitry required. The SPI logic thresholds track the supply, ensuring valid 3.3 V logic levels on MISO, MOSI, CLK, and CS pins.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.2000 | $2.20 |
| 3+ | $2.0091 | $6.03 |
| 5+ | $1.8800 | $9.40 |
| 10+ | $1.7400 | $17.40 |
| 13+ | $1.6743 | $21.77 |
| 100+ | $1.6300 | $163.00 |
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