MCP3421A3T-E/CH
- Mfr.Part #
- MCP3421A3T-E/CH
- Manufacturer
- Microchip Technology
- Package / Case
- SOT-23-6
- Datasheet
- Download
- Description
- IC ADC 18BIT SIGMA-DELTA SOT23-6
- Stock
- 38,830
- In Stock :
- 38,830
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Analog to Digital Converters (ADC)
- MSL :
- MSL 1 - Unlimited
- Interface :
- 2-Wire, I2C, Serial
- Factory Lead Time :
- 10 Weeks
- Product Type :
- ADCs - Analog to Digital Converters
- Width :
- 1.8 mm
- Qualification :
- AEC-Q100
- Number of Inputs :
- 1
- Base Part Number :
- MCP3421
- Polarity :
- Bipolar
- Power Supplies :
- 5V
- Digital Interface Type :
- Serial (2-Wire, I2C)
- Mounting Style :
- SMD/SMT
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Polarity of Input Voltage :
- Bipolar
- Number of Analog Inputs :
- 1
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 6
- Sampling Rate (Per Second) :
- 3.75
- Product Category :
- Analog to Digital Converters - ADC
- Supply Voltage :
- 5V
- Min Supply Voltage :
- 2.7V
- Product Status :
- Active
- Number of ADCs :
- 1
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 6
- ECCN Code :
- EAR99
- Package / Case :
- SOT-23-6
- Voltage Reference :
- Internal
- Number of Functions :
- 1
- Max Supply Voltage :
- 5.5V
- Number of Converters :
- 1 Converter
- Operating Temperature :
- -40°C~125°C
- Terminal Position :
- Dual
- Number of A/D Converters :
- 1
- Analog Input Voltage-Max :
- 2.048V
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Matte Tin (Sn)
- Sampling Rate :
- 3.75 sps
- Supplier Package :
- SOT-23
- Input Voltage :
- ±2.048 V
- RoHS :
- Details
- Conversion Rate :
- 3.75 sps
- Configuration :
- PGA-ADC
- Base Product Number :
- MCP3421
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Supplier Device Package :
- SOT-23-6
- Radiation Hardening :
- No
- Analog Input Voltage-Min :
- -2.048V
- Manufacturer :
- Microchip
- Output Bit Code :
- 2'S COMPLEMENT BINARY
- Mounting :
- Surface Mount
- Length :
- 2.9mm
- Converter Type :
- ADC, DELTA-SIGMA
- Resolution :
- 2.25 B
- Number of ADC Channels :
- 1
- Interface Type :
- I2C
- Feature :
- PGA
- Maximum Operating Temperature :
- + 125 C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Data Interface :
- I2C
- Terminal Form :
- Gull wing
- Height :
- 1.3 mm
- Voltage Supply Source :
- Single
- Linearity Error-Max (EL) :
- 0.0035%
- Number of Analog In Channels :
- 1
- Mount :
- Surface Mount
- Features :
- PGA
- Reference Type :
- Internal
- Series :
- --
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e3
- Published :
- 2009
- Number of Bits :
- 18
- Terminal Pitch :
- 0.95mm
- Operating Supply Voltage :
- 2.5 V
- Number of Pins :
- 6
- Input Signal Type :
- Single-Ended/Differential
- Number of Channels :
- 1
- Mounting Type :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Voltage - Supply, Digital :
- 2.7V~5.5V
- Minimum Operating Temperature :
- - 40 C
- Ratio - S/H:ADC :
- --
- Resolution (Bits) :
- 18bit
- Architecture :
- Sigma-Delta
- Input Type :
- Differential
- Datasheets
- MCP3421A3T-E/CH

Analog to Digital Converters (ADC) Microchip Technology MCP3421A3T-E/CH Overview
Introducing the MCP3421A3T-E/CH, a highly precise and reliable Analog to Digital Converter (ADC) from Microchip Technology. This component is designed to offer superior performance in digital data acquisition. Embedded in a compact SOT-23-6 package, the MCP3421A3T-E/CH is a perfect fit for applications where space and accuracy are critical. The integration of sigma-delta technology ensures low-noise outputs and enhanced data integrity, making the Analog to Digital Converters (ADC) Microchip Technology MCP3421A3T-E/CH a cornerstone in precision measurement solutions.
MCP3421A3T-E/CH Features
The MCP3421A3T-E/CH ADC boasts an impressive 18-bit resolution, which allows for highly detailed and accurate data conversion. Its sigma-delta modulator increases the stability and accuracy of readings under fluctuating conditions. The IC's small form factor does not compromise its performance and its low power consumption makes it ideal for portable applications. With a built-in programmable gain amplifier, it can adjust to varying signal levels, enhancing its versatility across different use cases.
MCP3421A3T-E/CH Applications
- Medical Devices: Utilized in patient monitoring systems to accurately convert biomedical signals into digital data for analysis and record keeping.
- Industrial Automation: Acts as a critical component in sensors and instrumentation, providing precise readings that help in maintaining and monitoring industrial processes.
- Consumer Electronics: Integral in devices like digital audio devices, where accurate ADC is necessary for high-fidelity sound reproduction.
- Environmental Monitoring: Used in systems that measure environmental parameters such as temperature and humidity, ensuring precise data for analysis.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















