ADC101S051CISDX vs ADC081S021CISD Comparison
Detailed side-by-side comparison of ADC101S051CISDX by Texas Instruments and ADC081S021CISD 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
ADC101S051CISDX - 10-Bit 500kSPS 1-Ch SAR ADC SPI | Texas Instruments
ADC101S051CISDX ✓ ActiveTexas Instruments
ADC081S021CISD - 8-Bit 50-200 ksps SAR ADC | Texas Instruments
ADC081S021CISD ✓ ActiveSpecification Comparison
| Parameter | ADC101S051CISDX | ADC081S021CISD |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.28 | $0.65 |
| Resolution | 10 bit | 8 bit |
| Number of Channels | 1 | 1 |
| Architecture | SAR | SAR (Successive Approximation Register) |
| Sample Rate | 200 kSPS to 500 kSPS | 50 ksps to 200 ksps |
| Input Voltage Range | 0 V to 5.25 V (rail-tracking) | — |
| Supply Voltage (VDD) | 2.7 V to 5.25 V | — |
| Supply Current (typ at 500 kSPS, 5.25V) | 1.85 mA (9.7 mW) | — |
| Supply Current (typ at 500 kSPS, 3.6V) | 0.75 mA (2.7 mW) | — |
| Digital Interface | SPI / QSPI / MICROWIRE / DSP-compatible serial | SPI/QSPI/MICROWIRE-compatible (3-wire) |
| Output Format | Straight binary, 16-cycle serial frame | — |
| Operating Temperature | -40 C to +85 C | -40 °C to +85 °C (industrial) |
| Package | 6-pin WSON (6-WSON EP) | 6-WSON (2.2 mm x 2.5 mm) with exposed pad |
| Mounting Type | Surface Mount | — |
| MSL Level | [DATA_NEEDED: MSL rating] | 1 |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| Input Type | Single-ended | — |
| Supply Voltage (VA) | — | 2.7 V to 5.25 V |
| Analog Input Type | — | Single-ended (true-differential VIN+ / VIN-) |
| Reference | — | Supply-referenced (VA) |
| Integral Nonlinearity (INL) | — | ±0.2 LSB (typ) / ±0.5 LSB (max) |
| Differential Nonlinearity (DNL) | — | ±0.1 LSB (typ) / ±0.5 LSB (max) |
| Power Consumption (3.6 V, 200 ksps) | — | 1.3 mW (typ) |
| Shutdown Current | — | <1 µA |