MAX198ACWI vs MAX198BEWI Comparação
Comparação detalhada lado a lado de MAX198ACWI por Maxim Integrated e MAX198BEWI por Maxim Integrated. 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.
Comparação de especificações
| Parâmetro | MAX198ACWI | MAX198BEWI |
|---|---|---|
| Marca | Maxim Integrated | Maxim Integrated |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | Ativo | Obsolete |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $8,80 | $16,38 |
| Resolução | 12 bit | 12 bits |
| Number of Channels | 6 (single-ended, software multiplexed) | 6 analog input channels (single-ended or differential) |
| Taxa de amostragem | 100 ksps | 100 kSPS |
| Conversion Architecture | SAR (Successive Approximation Register) | — |
| Tensão de alimentação | +5 V single supply | +5 V single supply |
| Supply Current (operating) | 7.5 mA typ | — |
| Supply Current (power-down) | 1 mA typ | — |
| Input Voltage Range (unipolar, software selectable) | 0 V to +5 V or 0 V to VREF | — |
| Internal Reference Voltage | 4.096 V ± 1.5% | — |
| External Reference Range | [DATA_NEEDED: external VREF input range] | — |
| Conversion Time | 6.0 us max | — |
| Linearity | ±1/2 LSB (AC + DC) | — |
| Analog Input Overvoltage Protection | ±16.5 V on any input | — |
| Digital Bus Interface | 12-bit + control, three-state bidirectional | — |
| Logic Compatibility | TTL/CMOS | — |
| Faixa de temperatura de operação | 0 °C to +70 °C (commercial grade) | — |
| Encapsulamento | 28-pin wide SOIC (SO W, 0.295 inch / 7.50 mm) | 28-SOIC (Wide SO, 7.50 mm width) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Status RoHS | Compliant (lead-free version MAX198ACWI+) | Not compliant (original Maxim product) |
| Acquisition Time | [DATA_NEEDED: acquisition time per channel] | — |
| Architecture | — | SAR (Successive Approximation) Data Acquisition System |
| Faixa de tensão de entrada | — | 0 to 5V, 0 to 10V, ±5V, ±4V (software-selectable); ±10V/±20V with external resistor dividers |
| Fault-Protected Input Range | — | ±25 V (without damage) |
| Analog Input Type | — | Single-ended or differential, multiplexed |
| Internal Reference | — | 4.096 V (bandgap, bypass optional) |
| Digital Interface | — | Parallel, 8-bit or 16-bit bus compatible, TTL/CMOS |
| Largura do barramento de dados | — | 12-bit (configurable for 8-bit / 16-bit data buses) |
| Temperatura de operação | — | -40 C to +85 C (Industrial grade; 'B' suffix) |