ADC121S021CISD vs ADC122S021CIMMX Comparison
Detailed side-by-side comparison of ADC121S021CISD by Texas Instruments and ADC122S021CIMMX 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
ADC121S021CISD - 12-Bit 200ksps SAR ADC | Texas Instruments
ADC121S021CISD ✓ ActiveTexas Instruments
ADC122S021CIMMX - 2-Ch 12-Bit 200 ksps ADC | Texas Instruments
ADC122S021CIMMX ✓ ActiveSpecification Comparison
| Parameter | ADC121S021CISD | ADC122S021CIMMX |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.79 | $2.35 |
| Resolution | 12 bits | 12 bit |
| Number of Channels | 1 | 2 |
| Sample Rate (max) | 200 ksps | 200 ksps |
| Sample Rate (min) | 50 ksps | 50 ksps |
| Architecture | SAR | SAR (Successive Approximation Register) |
| 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 | — |
| Input Type | Single-ended (true-differential input stage) | Single-Ended |
| Interface | SPI / QSPI / MICROWIRE-compatible | SPI / QSPI / MICROWIRE-compatible serial |
| Operating Temperature | -40C to +85C | — |
| Package | 6-WSON (NGF) 2.2 x 2.5 mm | 8-VSSOP (DGK) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 | — |
| RoHS Status | Compliant | Compliant |
| Lead Free | Yes | — |
| Manufacturer | — | Texas Instruments |
| 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) |
| Data Format | — | Straight Binary |
| Operating Temperature Range | — | -40 C to +85 C |
| Lead-Free | — | Yes |