ADC122S021CIMMX vs ADC121S021CISD Comparison
Detailed side-by-side comparison of ADC122S021CIMMX by Texas Instruments and ADC121S021CISD by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
ADC122S021CIMMX - 2-Ch 12-Bit 200 ksps ADC | Texas Instruments
ADC122S021CIMMX ✓ ActiveTexas Instruments
ADC121S021CISD - 12-Bit 200ksps SAR ADC | Texas Instruments
ADC121S021CISD ✓ ActiveSpecification Comparison
| Parameter | ADC122S021CIMMX | ADC121S021CISD |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.35 | $1.79 |
| Manufacturer | Texas Instruments | — |
| Resolution | 12 bit | 12 bits |
| Number of Channels | 2 | 1 |
| Sample Rate (min) | 50 ksps | 50 ksps |
| Sample Rate (max) | 200 ksps | 200 ksps |
| Architecture | SAR (Successive Approximation Register) | SAR |
| Input Type | Single-Ended | Single-ended (true-differential input stage) |
| Supply Voltage Range | 2.7 V to 5.25 V | — |
| Power Consumption at 3V | 2.2 mW (typ) | — |
| Power Consumption at 5V | 7.9 mW (typ) | — |
| Interface | SPI / QSPI / MICROWIRE-compatible serial | SPI / QSPI / MICROWIRE-compatible |
| Data Format | Straight Binary | — |
| Operating Temperature Range | -40 C to +85 C | — |
| Package | 8-VSSOP (DGK) | 6-WSON (NGF) 2.2 x 2.5 mm |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Digital Supply Voltage | — | 2.7 V to 5.25 V |
| External VREF Range | — | 1.0 V to VA |
| Operating Temperature | — | -40C to +85C |
| MSL Level | — | 2 |
| Lead Free | — | Yes |