MCP3421A1T-E/CH
- Mfr.Part #
- MCP3421A1T-E/CH
- Manufacturer
- Microchip Technology
- Package / Case
- SOT-23-6
- Datasheet
- Download
- Description
- IC ADC 18BIT SIGMA-DELTA SOT23-6
- Stock
- 36,061
- In Stock :
- 36,061
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- Manufacturer :
- Microchip Technology
- Product Category :
- Analog to Digital Converters (ADC)
- Interface Type :
- I2C
- Width :
- 1.8034mm
- Number of Pins :
- 6
- Number of Analog In Channels :
- 1
- Power Supplies :
- 5V
- Length :
- 3.0988mm
- Packaging :
- Tape and Reel (TR)
- Mounting :
- Surface Mount
- Number of Converters :
- 1 Converter
- Brand :
- Microchip Technology / Atmel
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Number of Inputs :
- 1
- Converter Type :
- ADC, DELTA-SIGMA
- Mount :
- Surface Mount
- Product Category :
- Analog to Digital Converters - ADC
- Max Supply Voltage :
- 5.5V
- Data Interface :
- I2C
- REACH SVHC :
- No SVHC
- Configuration :
- PGA-ADC
- Supplier Device Package :
- SOT-23-6
- Number of Analog Inputs :
- 1
- Base Product Number :
- MCP3421
- Factory Lead Time :
- 9 Weeks
- Package / Case :
- SOT-23-6
- Sampling Rate :
- 3.75 sps
- Number of ADCs :
- 1
- Architecture :
- Sigma-Delta
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Published :
- 2004
- Product Status :
- Active
- Pin Count :
- 6
- Height :
- 1.2954mm
- Reference Type :
- Internal
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- RoHS :
- Details
- Input Type :
- Differential
- ECCN Code :
- EAR99
- Supplier Package :
- SOT-23
- Sampling Rate (Per Second) :
- 3.75
- Voltage - Supply, Digital :
- 2.7V~5.5V
- Voltage Reference :
- Internal
- Number of A/D Converters :
- 1
- Resolution (Bits) :
- 18bit
- Number of Terminations :
- 6
- Operating Supply Voltage :
- 5.5, 4.5 V
- Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Linearity Error-Max (EL) :
- 0.0035%
- Conversion Rate :
- 3.75 sps
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Radiation Hardening :
- No
- Terminal Position :
- Dual
- Output Bit Code :
- 2'S COMPLEMENT BINARY
- Base Part Number :
- MCP3421
- Number of Channels :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Reference Voltage :
- 2.048 V
- Terminal Finish :
- Matte Tin (Sn)
- Feature :
- PGA
- Product Type :
- ADCs - Analog to Digital Converters
- JESD-609 Code :
- e3
- Minimum Operating Temperature :
- - 40 C
- Manufacturer :
- Microchip
- Min Supply Voltage :
- 2.7V
- Operating Temperature :
- -40°C~125°C
- Features :
- PGA
- Series :
- --
- Nominal Supply Current :
- 155μA
- Terminal Pitch :
- 0.95mm
- Analog Input Voltage-Min :
- -2.048V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Resolution :
- 2.25 B
- Number of Bits :
- 18
- Number of ADC Channels :
- 1
- MSL :
- MSL 1 - Unlimited
- Polarity :
- Bipolar
- Voltage Supply Source :
- Single
- Analog Input Voltage-Max :
- 2.048V
- Interface :
- 2-Wire, I2C, Serial
- Polarity of Input Voltage :
- Bipolar
- Mounting Style :
- SMD/SMT
- Input Voltage :
- ±2.048 V
- Termination :
- SMD/SMT
- Mounting Type :
- Surface Mount
- Maximum Operating Temperature :
- + 125 C
- Ratio - S/H:ADC :
- --
- Qualification :
- AEC-Q100
- Datasheets
- MCP3421A1T-E/CH

Analog to Digital Converters (ADC) Microchip Technology MCP3421A1T-E/CH Overview
Introducing the MCP3421A1T-E/CH from Microchip Technology, a high-precision Analog to Digital Converter (ADC) that stands out in the field of signal digitization. This compact, sigma-delta ADC delivers exceptional 18-bit resolution, ideal for advanced sensor technology and critical measurement applications where accuracy is paramount. Its small SOT-23-6 package makes it perfect for space-constrained applications while maintaining a low power consumption and high data integrity. The incorporation of this ADC can transform your complex signal processing requirements into manageable, high-quality digital data, making it a preferred choice for industry professionals looking to optimize their electronic systems.
MCP3421A1T-E/CH Features
The MCP3421A1T-E/CH ADC by Microchip Technology provides continuous 18-bit resolution, low noise performance, and an internal voltage reference that minimizes external components and simplifies system design. This IC is capable of up to 3.75 samples per second, offering both speed and precision for data conversion without compromising signal quality. Its I2C interface facilitates easy integration into existing systems, enhancing scalability and flexibility in application development.
MCP3421A1T-E/CH Applications
- Medical Devices: Used in precision medical instrumentation to ensure accurate readings in devices such as blood glucose monitors and portable ECG monitors.
- Industrial Automation: Integrates into control systems for monitoring and controlling industrial processes with high accuracy, ensuring consistent and reliable output in manufacturing environments.
- Consumer Electronics: Enhances user experience in devices like digital thermometers and high-end audio systems by providing precise signal conversion, improving the overall functionality and responsiveness.
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