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See Technical Specifications

ADC121C021CIMM/NOPB +BOM

With its I2C compatibility and 12-bit resolution, ADC121C021CIMM/NOPB features an alert pin for alert notifications

Manufacturer:

Texas Instruments
Mfr.Part #:

ADC121C021CIMM/NOPB
Datasheet:

ADC121C021CIMM/NOPB Datasheet (PDF)
Resolution (Bits):

12
Sample rate (max) (ksps):

189
Number of input channels:

1
Interface type:

I2C
EDA/CAD Models:

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ADC121C021CIMM/NOPB General Description

The ADC121C021CIMM/NOPB is a 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It is a ultra-small, low-power, and 12-bit I2C ADC with an integrated precision voltage reference and an I2C interface. This ADC is capable of converting analog inputs into digital data with a resolution of 12 bits, offering high accuracy and precision. It has a conversion rate of up to 200ksps, making it suitable for applications that require high-speed conversion.The ADC121C021CIMM/NOPB operates within a wide voltage range of 2.7V to 5.5V, making it ideal for battery-powered applications. It features a low power consumption of 150µA typical, which helps in extending battery life in portable devices. The device also includes features like a programmable comparator, a shutdown mode, and an alert function for enhancing its versatility in different applications.

Key Features

Single-channel ADC with 12-bit resolution

Low power consumption

I2C interface for communication

Internal voltage reference

Programmable gain amplifier

Small package size

Continuous conversion mode

Wide input voltage range of 0-5.5V

Application

21C021CIMM/NOPB include:

Industrial automation

Internet of Things (IoT) devices

Sensor data acquisition

Process control systems

Battery-powered devices

Medical devices

Measurement equipment

Motor control systems

Specifications

Resolution (Bits)	12	Sample rate (max) (ksps)	189
Number of input channels	1	Interface type	I2C
Architecture	SAR	Input type	Single-ended
Rating	Catalog	Reference mode	Supply
Input voltage range (max) (V)	5.5	Input voltage range (min) (V)	0
Features	Oscillator, Small Size	Operating temperature range (°C)	-40 to 105
Power consumption (typ) (mW)	0.26	Analog supply (min) (V)	2.7
Analog supply voltage (max) (V)	5.5	SNR (dB)	72.5
Digital supply (min) (V)	2.7	Digital supply (max) (V)	5.25