DS2450S+T&R vs DS2450S+ Comparaison
Comparaison détaillée côte à côte de DS2450S+T&R par Analog Devices et DS2450S+ par Analog Devices. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | DS2450S+T&R | DS2450S+ |
|---|---|---|
| Marque | Analog Devices | Analog Devices |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | NRND | Obsolete |
| Product Type | Analog-to-Digital Converter (ADC) | — |
| Architecture | Successive Approximation Register (SAR) | Successive Approximation (SAR) |
| Résolution | 1 to 16 bits (user-programmable) | 16 bit |
| Number of Analog Input Channels | 4 | — |
| Plage de tension d'entrée | 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) | — |
| Tension d'alimentation | 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 | — |
| Statut 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 |
| Température de fonctionnement | — | -40 °C to +85 °C (industrial grade) |
| Boîtier | — | 8-pin SOIC (S) |
| Type de montage | — | Surface Mount |