Texas Instruments ADC122S021CIMM Analog to Digital Converters (ADC)
2-channel, 12-bit successive approximation analog-to-digital converter (ADC) with serial SPI interface.

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADC122S021CIMM
Base Model
Detailed Description
2-channel, 12-bit successive approximation analog-to-digital converter (ADC) with serial SPI interface. Features a 200 kS/s conversion rate, 1.5 LSB full-scale error, and 72 dB signal-to-noise ratio. Operates from a 2.7V to 5.25V supply voltage with a typical power consumption of 2.2mW. Packaged in an MSOP-8 with tin/lead contact plating, suitable for surface mounting.
Package
MSOP
Lifecycle Status
Active
RoHS State
Not Compliant
Datasheet
ADC122S021CIMM Datasheet
Quick Jump:
Technical Specifications
Texas Instruments ADC122S021CIMM Analog to Digital Converters (ADC) technical specifications.
General
Interface
SPI, Serial, 4-WIRE
RoHS
No
Number of Channels
2
Package / Case
8-TSSOP
Packaging
Tape and Reel
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Package
MSOP
Contact Plating
Tin, Lead
Alternate Parts Comparison (ADC122S021CIMM vs ADC122S625CIMM/NOPB vs ADC122S021CIMM/NOPB vs ADC122S706CIMT/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-TSSOP | -- | 8-TSSOP | 14-TSSOP |
| Operating Temperature | -40°C ~ 85°C | -- | -40°C ~ 85°C | -40°C ~ 105°C |
| Architecture | SAR | -- | SAR | SAR |
| Configuration | MUX-S/H-ADC | -- | MUX-S/H-ADC | S/H-ADC |
| Data Interface | SPI, DSP | -- | SPI, DSP | SPI, DSP |
| Input Type | SINGLE-ENDED | -- | Single Ended | Differential, Single Ended |
| Ratio Shadc | 1:1 | -- | 1:1 | 1:1 |
| Reference Type | Supply | -- | Supply | External |
| Sampling Rate Per Second | 200k | -- | 200k | 1M |
| Voltage Supply Analog | 2.7V ~ 5.25V | -- | 2.7V ~ 5.25V | 5V |
| Voltage Supply Digital | 2.7V ~ 5.25V | -- | 2.7V ~ 5.25V | 2.7V ~ 5.5V |
| Action |
Texas Instruments ADC122S021CIMM Analog to Digital Converters (ADC) Overview
2-channel, 12-bit successive approximation analog-to-digital converter (ADC) with serial SPI interface. Features a 200 kS/s conversion rate, 1.5 LSB full-scale error, and 72 dB signal-to-noise ratio. Operates from a 2.7V to 5.25V supply voltage with a typical power consumption of 2.2mW. Packaged in an MSOP-8 with tin/lead contact plating, suitable for surface mounting.
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