MAX1239LEEE+T vs MAX1238LEEE+T Comparaison
Comparaison détaillée côte à côte de MAX1239LEEE+T par Analog Devices et MAX1238LEEE+T 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.
Analog Devices
MAX1239LEEE+T - 12-Bit 12-Channel 2-Wire Serial ADC | Maxim Integrated
MAX1239LEEE+T ✓ ActifAnalog Devices
MAX1238LEEE+T - 12-Ch 12-Bit 94.4ksps I2C SAR ADC | Analog Devices
MAX1238LEEE+T ✓ ActifComparaison des spécifications
| Paramètre | MAX1239LEEE+T | MAX1238LEEE+T |
|---|---|---|
| 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) | $4,62 | $5,10 |
| Résolution | 12 bit | 12 bit |
| Number of Input Channels | 12 (6 differential pairs) | — |
| Converter Type | SAR (Successive Approximation) | — |
| Fréquence d'échantillonnage | 94.4 ksps max | — |
| Tension d'alimentation | 2.7 V to 3.6 V (single supply) | — |
| Courant d'alimentation | 670 µA at 94.4 ksps | — |
| Interface | I2C-compatible 2-wire serial (Standard/Fast/High-Speed) | — |
| Internal Reference | 2.5 V (MAX1237) / 4.096 V (MAX1239 family) | 4.096 V |
| Plage de tension d'entrée | 0 to VREF (unipolar); ±VREF/2 (bipolar) | — |
| Integral Nonlinearity (INL) | ±1 LSB (max) | ±1 LSB (typical) |
| Differential Nonlinearity (DNL) | ±1 LSB (max, no missing codes) | ±1 LSB (typical) |
| Signal-to-Noise + Distortion (SINAD) | [DATA_NEEDED: SINAD at fIN] | — |
| Température de fonctionnement | -40 °C to +85 °C (industrial, "E" suffix) | — |
| Boîtier | 16-pin QSOP | 16-pin QSOP (SSOP equivalent, 0.154" / 3.90 mm body width) |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant | Compliant |
| Niveau MSL | 1 (unlimited) | [DATA_NEEDED: MSL] |
| Architecture | — | SAR (Successive Approximation) |
| Analog Input Channels | — | 6 or 12 single-ended / 12 differential (software-configurable) |
| Input Type | — | Differential, Single-Ended |
| Sampling Rate (max) | — | 94.4 ksps |
| Analog Supply Voltage (AVDD) | — | 4.5 V to 5.5 V (MAX1236/MAX1238 family) |
| Digital Supply Voltage (DVDD) | — | [DATA_NEEDED: DVDD min/max] |
| Supply Current (max sample rate) | — | 670 µA at 94.4 ksps |
| Courant d'arrêt | — | 0.5 µA |
| Reference Tempco | — | 50 ppm/°C |
| Serial Interface | — | I2C-compatible 2-wire, up to 400 kHz |
| Plage de température de fonctionnement | — | -40 °C to +85 °C |
| Internal Temperature Sensor Accuracy | — | ±2 °C |