ADC12138CIMSA vs ADC12138CIWM Comparação
Comparação detalhada lado a lado de ADC12138CIMSA por Texas Instruments e ADC12138CIWM 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
ADC12138CIWM - 12-bit+Sign 8-Ch SAR ADC, 28-SOIC | Texas Instruments
ADC12138CIWM ObsoleteComparação de especificações
| Parâmetro | ADC12138CIMSA | ADC12138CIWM |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | NRND | Obsolete |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $5,72 | $5,80 |
| Resolução | 12-bit plus sign (13-bit dynamic range) | 12-bit plus sign |
| Number of Input Channels | 8 single-ended / 4 differential (plus COM) | 4 differential / 8 single-ended |
| Conversion Architecture | SAR (Successive Approximation) | — |
| Input MUX | 8-channel analog multiplexer | — |
| Sample/Hold | On-chip input sample-and-hold | Integrated |
| Interface | Serial (SPI/QSPI/MICROWIRE-compatible) | — |
| Self-Calibration | On-chip auto-calibration (offset + linearity) | On-demand offset + gain auto-cal |
| Analog Supply Voltage | 3.0 V to 5.5 V (single supply) | 3 V to 5.5 V (single) |
| Digital Supply Voltage | Same as AVDD | 3 V to 5.5 V (single, same as analog) |
| Temperatura de operação | -40 °C to +85 °C (industrial) | -40C to +85C (industrial) |
| Encapsulamento | 28-pin SSOP (MSA) | 28-pin SOIC (WM, wide-body) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Nível MSL | [DATA_NEEDED: MSL level] | 1 (unlimited) |
| Status RoHS | Non-RoHS (original); NOPB suffix is RoHS-compliant | Compliant (NOPB variant) |
| Daisy-Chain Support | Yes (multi-device serial bus) | — |
| Taxa de amostragem | — | 114 kSPS |
| Architecture | — | SAR (Successive Approximation) |
| Input Type | — | Differential, Single-Ended |
| Analog Input Range | — | 0 V to VREF or 0 V to 2*VREF |
| Tensão de referência | — | 2.5 V (typical internal) |
| DNL (Differential Nonlinearity) | — | +/-0.5 LSB (typical) |
| INL (Não linearidade integral) | — | +/-1 LSB (typical) |
| Corrente de alimentação | — | 1.3 mA (typical at 114 kSPS) |
| Serial Interface | — | SPI/QSPI/MICROWIRE-compatible |