MAX1238LEEE+T vs MAX1139KEEE+ Comparaison
Comparaison détaillée côte à côte de MAX1238LEEE+T par Analog Devices et MAX1139KEEE+ 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
MAX1238LEEE+T - 12-Ch 12-Bit 94.4ksps I2C SAR ADC | Analog Devices
MAX1238LEEE+T ✓ ActifAnalog Devices
MAX1139KEEE+ - 10-Bit 12-Ch SAR ADC, I2C, 16-QSOP | Maxim Integrated
MAX1139KEEE+ ✓ ActifComparaison des spécifications
| Paramètre | MAX1238LEEE+T | MAX1139KEEE+ |
|---|---|---|
| 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) | $5,10 | $4,45 |
| Résolution | 12 bit | 10 bit |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| 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 | — |
| Integral Nonlinearity (INL) | ±1 LSB (typical) | — |
| Differential Nonlinearity (DNL) | ±1 LSB (typical) | — |
| Internal Reference | 4.096 V | 4.096 V (K/M grade) |
| 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 | — |
| Boîtier | 16-pin QSOP (SSOP equivalent, 0.154" / 3.90 mm body width) | 16-pin QSOP |
| Type de montage | Surface Mount | — |
| Niveau MSL | [DATA_NEEDED: MSL] | — |
| Statut RoHS | Compliant | Compliant |
| Number of Inputs | — | 6 / 12 (6 single-ended or 3 differential, 12 input pins) |
| Fréquence d'échantillonnage | — | 117 ksps (K-grade, external clock) |
| Tension d'alimentation | — | 2.7 V to 3.6 V or 4.5 V to 5.5 V |
| Supply Current (max sampling) | — | 670 µA |
| Power-Down Current | — | 1 µA |
| Analog Input Range | — | 0 to VAVDD |
| Interface | — | I2C-compatible 2-wire serial (Standard 100kHz / Fast 400kHz) |
| I2C Addresses | — | 16 factory-set (K/M grade: 0x33-0x40 / 0x51-0x5E, L/N grade: 0x52-0x57) |
| Température de fonctionnement | — | -40°C to +85°C (extended industrial) |
| Track/Hold | — | Internal |