ADC121S021CISD/NOPB
- Mfr.Part #
- ADC121S021CISD/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 6-WDFN Exposed Pad
- Datasheet
- Download
- Description
- IC ADC 12BIT SAR 6WSON
- Stock
- 44,046
- In Stock :
- 44,046
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- Manufacturer :
- National Semiconductor
- Product Category :
- Analog to Digital Converters (ADC)
- Number of Bits :
- 12
- Width :
- 2.2mm
- Configuration :
- S/H-ADC
- Linearity Error-Max (EL) :
- 0.0244%
- Integral Nonlinearity (INL) :
- 1 LSB
- ECCN Code :
- EAR99
- Conversion Rate :
- 200 ksps
- Operating Temperature :
- -40°C~85°C
- Sampling Rate (Per Second) :
- 200k
- Number of Functions :
- 1
- Max Supply Voltage :
- 5.25V
- Sample and Hold / Track and Hold :
- TRACK
- Mount :
- Surface Mount
- Number of Channels :
- 1
- JESD-609 Code :
- e3
- Operating Supply Voltage :
- 5V
- Data Interface :
- SPI, DSP
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Power Consumption :
- 1.5mW
- Number of Analog In Channels :
- 1
- Supply Voltage :
- 3V
- Length :
- 2.5mm
- Lead Free :
- Lead Free
- Polarity :
- Unipolar
- Mounting Type :
- Surface Mount
- Base Part Number :
- ADC121S021
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Sampling Rate :
- 200 ksps
- Height :
- 8mm
- Supply Type :
- Single
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Voltage - Supply, Analog :
- 2.7V~5.25V
- Input Type :
- Single Ended
- Contact Plating :
- Tin
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Terminations :
- 6
- Factory Lead Time :
- 6 Weeks
- Interface :
- SPI, Serial
- Ratio - S/H:ADC :
- 1:1
- Thickness :
- 800μm
- Nominal Supply Current :
- 1.5mA
- Min Supply Voltage :
- 2.7V
- Packaging :
- Tape and Reel (TR)
- Output Bit Code :
- BINARY
- Architecture :
- SAR
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 6
- Voltage - Supply, Digital :
- 2.7V~5.25V
- Signal to Noise Ratio (SNR) :
- 72.3 dB
- Reference Type :
- Supply
- Pbfree Code :
- yes
- Resolution :
- 1.5 B
- Number of Pins :
- 6
- Package / Case :
- 6-WDFN Exposed Pad
- Datasheets
- ADC121S021CISD/NOPB

Analog to Digital Converters (ADC) National Semiconductor ADC121S021CISD/NOPB Overview
The ADC121S021CISD/NOPB by National Semiconductor is a state-of-the-art Analog to Digital Converter (ADC) that ensures high precision and efficiency in digital data conversion. Designed for simplicity yet engineered for robust performance, this 12-bit Successive Approximation Register (SAR) ADC operates with a single power supply ranging from 2.7V to 5.25V. Its unique design minimizes power consumption while maximizing speed, making it an ideal choice for applications requiring both efficiency and speed. With its small footprint in a 6-WSON package, the ADC121S021CISD/NOPB offers a compact solution without sacrificing performance, aligning perfectly with the needs of bulk buyers and industry applications demanding high-volume and high-quality data conversion.
ADC121S021CISD/NOPB Features
- 12-bit resolution provides precise data conversion.
- Single power supply operation (2.7V to 5.25V) enhances compatibility with various electronic systems.
- Compact 6-WSON package allows for efficient use of PCB space.
- Low power consumption ideal for battery-operated devices.
- High-speed conversion capability ensures timely processing in dynamic environments.
ADC121S021CISD/NOPB Applications
- Portable Devices: Integrates seamlessly into battery-operated portable devices, ensuring efficient power usage and prolonged battery life.
- Data Acquisition Systems: Essential for systems requiring high-speed and accurate data capture, improving overall system reliability and performance.
- Medical Monitoring Equipment: Provides precise and reliable data conversion necessary for critical medical diagnostics and monitoring.
- Industrial Automation: Enhances control and precision in industrial automation settings through accurate sensor data interpretation.
- Consumer Electronics: Offers flexibility and high performance in consumer electronics, including digital cameras and audio devices, enhancing user experience through improved functionality.
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