ADC121S051CIMFX vs ADC101S021CIMFX Comparison
Detailed side-by-side comparison of ADC121S051CIMFX by Texas Instruments and ADC101S021CIMFX 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
ADC101S021CIMFX - 10-Bit 200kSPS SAR ADC w/ SPI | Texas Instruments
ADC101S021CIMFX ObsoleteSpecification Comparison
| Parameter | ADC121S051CIMFX | ADC101S021CIMFX |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.95 | $1.40 |
| Number of Bits | 12 | — |
| Sampling Rate | 200 to 500 ksps | — |
| Number of Input Channels | 1 | 1 |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Single-ended | Single-ended |
| Data Interface | SPI, QSPI, MICROWIRE, DSP-compatible serial | — |
| Supply Voltage (V_A, V_D) | 2.7 V to 5.25 V (single supply) | — |
| Analog Input Range | 0 V to V_A | 0 V to VDD |
| Reference | Internal 2.5 V or external (V_A-based) | — |
| INL (Integral Nonlinearity) | ±0.45 LSB typical, ±1 LSB max | — |
| DNL (Differential Nonlinearity) | ±0.4 LSB typical, ±1 LSB max (no missing codes) | — |
| SINAD | 71 dB typical at 100 kHz input | — |
| Power Consumption | 1.5 mW typical at 200 ksps, 3 V | — |
| Operating Temperature Range | -40 °C to +85 °C | — |
| Package | SOT-23-6 (DBV) | SOT-23-6 |
| Mounting Type | Surface Mount | — |
| MSL Level | 1 | 1 |
| RoHS Status (base MPN) | non-compliant (non-/NOPB suffix); /NOPB variant is compliant | — |
| Resolution | — | 10 bits |
| Sample Rate Range | — | 50 to 200 ksps |
| Supply Voltage (VDD) | — | 2.7 V to 5.25 V |
| Supply Current (typ at 3.6 V) | — | 0.65 mA |
| Power Consumption (3.6 V) | — | 2.34 mW |
| Power Consumption (5.25 V) | — | 8.9 mW |
| Digital Interface | — | SPI / QSPI / MICROWIRE compatible |
| Output Format | — | Straight binary |
| Operating Temperature | — | -40 C to +85 C |
| RoHS Status | — | Compliant |