ADC122S101CIMM vs ADC124S021CIMM Comparação
Comparação detalhada lado a lado de ADC122S101CIMM por Texas Instruments e ADC124S021CIMM por Texas Instruments. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Texas Instruments
ADC122S101CIMM - 12-Bit 1MSPS 2-Ch SAR ADC | Texas Instruments
ADC122S101CIMM ✓ AtivoTexas Instruments
ADC124S021CIMM - 4-Ch 12-Bit 50-200 kSPS SAR ADC | Texas Instruments
ADC124S021CIMM ✓ AtivoComparação de especificações
| Parâmetro | ADC122S101CIMM | ADC124S021CIMM |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $1,96 | $3,78 |
| Resolução | 12 bit | 12 bits |
| Number of Channels | 2 | 4 (single-ended) |
| Sample Rate (max) | 1 MSPS | — |
| Sample Rate (min) | 500 kSPS | — |
| Architecture | SAR | SAR (Successive Approximation Register) |
| Input Type | Single-Ended | Single-ended, unipolar; pseudo-differential mode via CHn/CHn+1 pairing |
| Interface | SPI / SSI serial | — |
| Analog Supply Voltage | 3 V to 5.25 V | — |
| Digital Supply Voltage | 2.7 V to 5.25 V | [DATA_NEEDED: VA vs VBD dedicated pins present? - datasheet lists single VDD] |
| Faixa de tensão de entrada | 0 V to VA (5 V) | — |
| Internal Reference | 2.5 V | — |
| Power Dissipation (typ @ 3V) | 1.4 mW at 1 MSPS | — |
| Temperatura de operação | -40 °C to +85 °C | — |
| Encapsulamento | 8-VSSOP (DGK) 3 mm × 3 mm | 10-pin VSSOP / MSOP (TI DGS, NSC P0MUB10A) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Nível MSL | 1 (unlimited) | — |
| Status RoHS | Compliant | Compliant (lead-free via /NOPB) |
| Screening Level | Industrial | — |
| Manufacturer | — | National Semiconductor (now Texas Instruments) |
| Part Number | — | ADC124S021CIMM |
| Suffix (NOPB) | — | Lead-free, Pb-free (separate order code ADC124S021CIMM/NOPB) |
| Sample Rate | — | 50 ksps to 200 ksps |
| Supply Voltage (VDD) | — | 2.7 V to 5.25 V |
| Corrente de alimentação | — | 2.3 mA typical at 3 V, 200 kSPS |
| Analog Input Range | — | 0 V to VREF (or 0 V to VDD in internal-reference mode) |
| INL (Não linearidade integral) | — | ±1 LSB (max) |
| DNL (Differential Nonlinearity) | — | ±1 LSB (max, no missing codes) |
| SNR | — | [DATA_NEEDED: SNR at FS input - typical SAR value, not in verified snippet] |
| Tensão de referência | — | Internal 2.5 V (on 4.5 V to 5.25 V supply) or external VREF input |
| Digital Interface | — | SPI, MICROWIRE-compatible, mode 1 (CPOL=1, CPHA=0) |
| Faixa de temperatura de operação | — | -40 °C to +85 °C (industrial) |
| MSL (Moisture Sensitivity Level) | — | [DATA_NEEDED: MSL rating - typical 1 for VSSOP, not in snippet] |
| Channel-to-Channel Crosstalk | — | [DATA_NEEDED: -90 dB typical value, not in verified snippet] |
| Power-Down Current | — | [DATA_NEEDED: nA power-down value, not in verified snippet] |