ADC121S101CIMFX vs ADC081S051CISDX Comparison
Detailed side-by-side comparison of ADC121S101CIMFX by Texas Instruments and ADC081S051CISDX 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
ADC121S101CIMFX - 12-Bit 1MSPS SAR ADC | Texas Instruments
ADC121S101CIMFX ✓ ActiveTexas Instruments
ADC081S051CISDX - 8-Bit 500kSPS 1-Ch SAR ADC SPI | Texas Instruments
ADC081S051CISDX ✓ ActiveSpecification Comparison
| Parameter | ADC121S101CIMFX | ADC081S051CISDX |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $0.96 |
| Resolution | 12 bit | 8 bit |
| Number of Channels | 1 | 1 |
| Sample Rate | 0.5 to 1 MSPS | 200 kSPS to 500 kSPS |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Single-Ended | — |
| Supply Voltage (VA) | 2.7 V to 5.25 V | — |
| Supply Current (1 MSPS, 5 V) | 4.6 mW (typ) | — |
| Power-Down Current | 2.6 µW (typ, 5 V supply) | — |
| Digital Interface | SPI/QSPI/MICROWIRE-compatible serial | SPI / QSPI / MICROWIRE-compatible serial |
| Input Voltage Range | 0 V to VA | — |
| Operating Temperature | -40C to +125C | -40 C to +85 C (industrial) |
| Package | SOT-23-6 | 6-pin LLP/WSON (2.2 x 2.5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| Supply Voltage (VDD) | — | 2.7 V to 5.25 V |
| Supply Current (typ @ 3V, 500 kSPS) | — | 2.13 mA (typ); 6.4 mW |
| Analog Input Type | — | Single-ended |
| Analog Input Range | — | 0 V to VREF |
| Reference Voltage (VREF) | — | External, up to VDD |
| INL (max) | — | [DATA_NEEDED: INL value] |
| DNL (max) | — | [DATA_NEEDED: DNL value] |
| MSL Level | — | [DATA_NEEDED: MSL rating] |