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