MCP3903-I/SS
- Mfr.Part #
- MCP3903-I/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC AFE 6 CHAN 24BIT 28SSOP
- Stock
- 3,407
- In Stock :
- 3,407
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- Manufacturer :
- Microchip Technology
- Product Category :
- Analog Front End (AFE)
- Interface Type :
- SPI
- Interface :
- SPI, Serial
- Package Shape :
- RECTANGULAR
- JESD-30 Code :
- R-PDSO-G28
- Reference Voltage :
- 2.35 V
- Pin Count :
- 28
- Width :
- 5.6mm
- Reach Compliance Code :
- Compliant
- Base Product Number :
- MCP3903
- Dimensions :
- 10.5 x 5.6 x 1.85mm
- REACH SVHC :
- No SVHC
- Pbfree Code :
- yes
- Max Operating Temperature :
- 85°C
- Input Type :
- Differential
- Sampling Rate :
- 64 ksps
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Analog Input Voltage-Max :
- 1V
- Operating Temperature :
- -40 to 85 °C
- Factory Lead Time :
- 9 Weeks
- Signal to Noise Ratio (SNR) :
- 91.5 dB
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Matte Tin (Sn) - annealed
- MSL :
- MSL 1 - Unlimited
- Output Bit Code :
- OFFSET BINARY
- Mounting :
- Surface Mount
- Number of Channels per Chip :
- 6
- Number of ADC Inputs :
- 6
- Manufacturer :
- Microchip
- Surface Mount :
- yes
- Min Supply Voltage :
- 2.7V
- Power Supply Type :
- Analog/Digital
- Temperature Grade :
- Automotive
- Terminal Form :
- Gull wing
- Supplier Device Package :
- 28-SSOP
- RoHS Status :
- ROHS3 Compliant
- Number of Terminals :
- 28
- Product Type :
- Analog Front End - AFE
- Resolution :
- 3 B
- RoHS :
- Details
- Category :
- GENERAL PURPOSE
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Architecture :
- Sigma-Delta
- Packaging :
- Tube
- Product Status :
- Active
- Maximum Operating Supply Voltage :
- 3.6/5.5 V
- Number of Bits :
- 24
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Style :
- SMD/SMT
- JESD-609 Code :
- e3
- Conversion Rate :
- 64 ksps
- Minimum Operating Supply Voltage :
- 2.7/4.5 V
- Number of Terminations :
- 28
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Min Operating Temperature :
- -40°C
- Typical Operating Supply Voltage :
- 3.3/5 V
- Lead Free :
- Lead Free
- Voltage - Supply, Analog :
- 5V
- Radiation Hardening :
- No
- Length :
- 10.5mm
- Series :
- --
- Number of Pins :
- 28
- Number of Converters :
- 6
- Mounting Type :
- Surface Mount
- Converter Type :
- D/A CONVERTER
- Height :
- 1.85mm
- Minimum Operating Temperature :
- -40 °C
- HTS Code :
- 8542.39.00.01
- Maximum Operating Temperature :
- +85 °C
- Published :
- 2009
- Power Supplies :
- 3/3.35V
- Package :
- Tube
- Max Supply Voltage :
- 5.5V
- Number of Analog In Channels :
- 6
- Operating Supply Voltage :
- 4.5 V to 5.5 V
- Package Type :
- SSOP
- Qualification Status :
- Not Qualified
- Number of ADCs :
- 6
- Application :
- Audio/Voice Recognition, Automotive, Energy Metering and Power Measurement, Medical and Power Monitoring, Portable Instrumentation
- ECCN Code :
- EAR99
- Number of Channels :
- 6
- Qualification :
- -
- Brand :
- Microchip Technology / Atmel
- Product Category :
- Analog Front End - AFE
- Base Part Number :
- MCP3903
- Supplier Package :
- SSOP
- Terminal Pitch :
- 0.635 mm
- Voltage - Supply, Digital :
- 2.7V~3.6V
- Type :
- GENERAL PURPOSE
- Datasheets
- MCP3903-I/SS

Analog Front End Microchip Technology MCP3903-I/SS Overview
The Analog Front End Microchip Technology MCP3903-I/SS is an advanced integrated circuit designed to meet the rigorous demands of precision data acquisition systems. Developed by Microchip Technology, this 24-bit resolution AFE integrates six independent channels, making it ideal for applications requiring multiple sensor readings processed through a single device. Its high accuracy and low noise performance ensure reliable readings in critical environments, facilitating enhanced data analysis and decision-making capabilities for industrial applications. The MCP3903-I/SS is engineered to deliver optimal performance with minimal power consumption, featuring a versatile 28-SSOP package that suits a wide range of deployment scenarios.
MCP3903-I/SS Features
This integrated circuit boasts several key features including 24-bit ADC resolution, which provides high precision measurements. Each of the six channels can operate independently or synchronously, allowing for flexible data handling and integration with various sensor types. Additionally, the MCP3903-I/SS offers an impressive signal-to-noise ratio and low power consumption, crucial for portable and remote applications. Its robust architecture ensures stable performance even under fluctuating environmental conditions, highlighting its suitability for complex industrial systems.
MCP3903-I/SS Applications
- Energy Management Systems: The MCP3903-I/SS can be applied in sophisticated energy management systems, where precise monitoring of electrical parameters is crucial for efficiency and safety.
- Medical Monitoring Devices: Utilized in medical devices, this AFE accurately captures biometric data which is vital for patient monitoring and diagnostic equipment.
- Industrial Automation: In automation systems, the MCP3903-I/SS's ability to handle multiple sensor inputs simultaneously makes it an integral component for process control and quality assurance.
- Environmental Monitoring: Suitable for environmental data collection devices, this IC assists in tracking air or water quality parameters, providing reliable data for ecological assessments.
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