MAX1274BETC+ vs MAX1139MEEE+ Comparaison
Comparaison détaillée côte à côte de MAX1274BETC+ par Analog Devices et MAX1139MEEE+ 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 | MAX1274BETC+ | MAX1139MEEE+ |
|---|---|---|
| Marque | Analog Devices | Analog Devices |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,55 | $3,95 |
| Résolution | 12 bit | 10 bits |
| Fréquence d'échantillonnage | 1.8 Msps | — |
| Number of Channels | 1 | — |
| Input Type | True Differential | — |
| Architecture | SAR (Successive Approximation) | — |
| Data Interface | SPI / QSPI / MICROWIRE-compatible serial | — |
| Reference Type | External | — |
| Analog Supply Voltage | 5 V | — |
| Supply Current (typ) | [DATA_NEEDED: supply current at 1.8Msps] | — |
| Température de fonctionnement | -40C to +85C (industrial) | -40 °C to +85 °C |
| Boîtier | 12-TQFN (4x4 mm) with exposed pad | 16-pin QSOP |
| Package Code | TQFN-12 (HVQCCN) | — |
| Type de montage | Surface Mount | Surface Mount |
| Process Technology | BiCMOS | — |
| Statut RoHS | Compliant (lead-free, marked +) | Compliant |
| Number of Input Channels | — | 6 single-ended / 6 differential (12 total) |
| Converter Architecture | — | SAR (Successive Approximation) |
| Tension d'alimentation | — | 2.7 V to 3.6 V (single supply) |
| Courant d'alimentation | — | 670 µA at 94.4 ksps |
| Maximum Sampling Rate | — | 94.4 ksps |
| Interface | — | I2C-compatible 2-wire serial (up to 400 kHz) |
| Input Configuration | — | Software-configurable unipolar/bipolar, single-ended/differential |
| Internal Reference Voltage | — | 2.048 V |
| Track/Hold | — | Internal |
| Internal Clock | — | Yes (no external clock required) |
| Courant d'arrêt | — | < 1 µA (hardware/software shutdown) |