DS2450S+T&R vs DS2450S+ Comparación
Comparación detallada lado a lado de DS2450S+T&R por Analog Devices y DS2450S+ por Analog Devices. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | DS2450S+T&R | DS2450S+ |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | NRND | Obsolete |
| Product Type | Analog-to-Digital Converter (ADC) | — |
| Architecture | Successive Approximation Register (SAR) | Successive Approximation (SAR) |
| Resolución | 1 to 16 bits (user-programmable) | 16 bit |
| Number of Analog Input Channels | 4 | — |
| Rango de tensión de entrada | 0 V to 2.56 V or 0 V to 5.12 V (user-programmable, single-ended) | 0 to 5.12 V / 0 to 2.56 V / ±5.12 V / ±2.56 V (software-selectable) |
| Digital Interface | Maxim 1-Wire (single data line + ground) | 1-Wire (Dallas Semiconductor proprietary, single-wire bi-directional) |
| Number of 1-Wire Devices on Bus | Multiple (64-bit unique ROM ID per device) | — |
| Tensión de alimentación | 5 V single supply | — |
| Active Power Consumption | 2.5 mW (typical, during conversion) | — |
| Idle Power Consumption | 25 uW (typical) | — |
| Operating Temperature Grade | Industrial | — |
| Package / Pin Count | 8-pin SOIC (S) | — |
| Terminal Form | Gull Wing | — |
| Package Shape | Rectangular | — |
| Delivery Form (T&R) | Tape and Reel | — |
| Estado RoHS | Compliant | Compliant [DATA_NEEDED: confirm from manufacturer page] |
| Built-in Multidrop Controller | Yes (1-Wire) | — |
| Conditional Search / Alarm Support | Yes (per-channel high/low thresholds) | — |
| On-chip Settings Memory | SRAM (volatile, retained while VCC or parasite-power present) | — |
| Number of Input Channels | — | 4 |
| Supply Voltage (VCC) | — | 2.8 V to 5.25 V [DATA_NEEDED: confirm in datasheet electrical characteristics] |
| Conversion Time (per conversion, 12-bit) | — | 80 µs typical + 160 µs overhead per channel |
| Conversion Time (4 channels × 16-bit) | — | 4 × 16 × 80 µs + 4 × 160 µs ≈ 5.8 ms [DATA_NEEDED: confirm exact value in datasheet] |
| On-chip Reference | — | Internal bandgap [DATA_NEEDED: VREF value] |
| ROM ID | — | 64-bit unique factory-lasered serial number |
| Per-channel Configuration | — | Voltage range, resolution, offset/gain calibration, alarm thresholds |
| Conditional Search | — | Per-channel over/under threshold flags supported |
| Temperatura de funcionamiento | — | -40 °C to +85 °C (industrial grade) |
| Encapsulado | — | 8-pin SOIC (S) |
| Tipo de montaje | — | Surface Mount |