MAX1294BCEI vs MAX1295BCEI Comparaison
Comparaison détaillée côte à côte de MAX1294BCEI par Maxim Integrated et MAX1295BCEI 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 | MAX1294BCEI | MAX1295BCEI |
|---|---|---|
| Marque | Maxim Integrated | Analog Devices |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $9,28 | $11,20 |
| Résolution | 12 bit | 12 bits |
| Fréquence d'échantillonnage | 420 ksps | 265 ksps |
| Number of Channels | 6 single-ended / 3 pseudo-differential (MAX1294); 2 SE / 1 PD (MAX1296) | — |
| Tension d'alimentation | +5 V single supply | +3 V (single supply, +2.7 V to +3.6 V) |
| Internal Reference | +2.5 V | +2.5 V |
| Linearity (INL/DNL) | [DATA_NEEDED: INL/DNL in LSB] | — |
| Analog Input Range | 0 to +5 V unipolar or ±5 V bipolar (software-configurable) | 0 V to VREF (single-ended) |
| Interface | Parallel (5 V logic) | — |
| Architecture | SAR (Successive Approximation Register) | Successive Approximation (SAR) with input T/H |
| Courant d'arrêt | < 10 µA | — |
| Boîtier | 28-pin QSOP | 28-pin SSOP / QSOP |
| Plage de température de fonctionnement | [DATA_NEEDED: temperature grade] | [DATA_NEEDED: grade code C operating range] |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | [DATA_NEEDED: RoHS compliance] | Compliant (variants with + suffix) |
| Reference Trim | Factory-trimmed internal +2.5 V; REF_IN/REF_OUT pins for external override | — |
| Number of Input Channels | — | 6 single-ended / 3 pseudo-differential (MAX1295) |
| Integral Nonlinearity (INL) | — | ±0.5 LSB (max) |
| Differential Nonlinearity (DNL) | — | ±0.5 LSB (max) |
| External Reference Support | — | Yes (REF pin accepts external reference) |
| Digital Interface | — | Parallel (byte/word) |
| Power-Down Current | — | 1 µA (typ) |
| Active Supply Current | — | [DATA_NEEDED: full-scale current at 265 ksps] |