ADC121S021CISD vs ADC101S021CISDX Comparison
Detailed side-by-side comparison of ADC121S021CISD by Texas Instruments and ADC101S021CISDX 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 ✓ Active
Specification Comparison
| Parameter | ADC121S021CISD | ADC101S021CISDX |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.79 | $1.32 |
| Resolution | 12 bits | 10 bits |
| Number of Channels | 1 | 1 |
| Sample Rate (max) | 200 ksps | — |
| Sample Rate (min) | 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 | — |
| Operating Temperature | -40C to +85C | -40 C to +85 C |
| Package | 6-WSON (NGF) 2.2 x 2.5 mm | 6-WSON (2.2 mm x 2.5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 | — |
| RoHS Status | Compliant | Compliant |
| Lead Free | Yes | — |
| Sample Rate | — | 50 kSPS to 200 kSPS |
| Analog Input Voltage Range | — | 0 V to VDD |
| Supply Voltage (VDD) | — | 2.7 V to 5.25 V |
| Supply Current (typ, 3.6 V) | — | 0.65 mA |
| Supply Current (typ, 5.25 V) | — | 1.7 mA |
| Power Consumption (3.6 V) | — | 2.34 mW (typ) |
| Power Consumption (5.25 V) | — | 8.9 mW (typ) |
| Digital Interface | — | SPI / QSPI / MICROWIRE-compatible serial |