MAX145AEPA vs MAX1240BEPA+ Comparaison
Comparaison détaillée côte à côte de MAX145AEPA par Analog Devices et MAX1240BEPA+ 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 | MAX145AEPA | MAX1240BEPA+ |
|---|---|---|
| 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) | $5,20 | $5,55 |
| Part Number | MAX145AEPA | — |
| Manufacturer | Analog Devices (formerly Maxim Integrated) | — |
| Fonction | 12-bit 2-channel SAR analog-to-digital converter (ADC) | — |
| Résolution | 12 bits | 12 bits |
| Number of Channels | 2 | — |
| Sampling Rate (Throughput) | 108 ksps | — |
| Conversion Architecture | Successive-approximation (SAR) | — |
| Conversion Time | 7.4 us (typical) | — |
| Wake-Up Time | 2.5 us | — |
| Input Type | True differential (MAX145) / single-ended selectable (MAX144) | Single-ended, pseudo-differential (AIN vs. GND) |
| Supply Voltage (VDD) | +2.7 V to +5.25 V (single supply) | — |
| Active Power Consumption | 3.2 mW at VDD = +3.6 V | — |
| Courant d'arrêt | < 10 uA (auto power-down) | — |
| Integral Nonlinearity (INL) | ±1 LSB (max) | — |
| Differential Nonlinearity (DNL) | ±0.5 LSB (max, no missing codes) | — |
| Digital Interface | 3-wire SPI / QSPI / MICROWIRE-compatible serial | — |
| Plage de température de fonctionnement | -40 C to +85 C (E suffix = industrial) | — |
| Boîtier / Format | 8-pin PDIP (0.300 inch / 7.62 mm body) | — |
| Type de montage | Through-Hole (THT) | Through-Hole (DIP) |
| Internal Reference | +2.5 V | — |
| Statut RoHS | Non-RoHS (pre-2011 vintage product; + variant is RoHS) | Compliant |
| Architecture | — | SAR (Successive Approximation) |
| Fréquence d'échantillonnage | — | 73 ksamples/sec |
| Number of Input Channels | — | 1 (single-ended) |
| Analog Supply Voltage | — | +2.7 V to +3.6 V (single supply) |
| Digital Supply Voltage | — | +2.7 V to +3.6 V (single supply) |
| Reference Type | — | External (MAX1240; MAX1241 has internal 2.5 V) |
| Reference Input Range | — | 0 V to +3.6 V (VREF ≤ AVDD) |
| Analog Input Range | — | 0 V to VREF |
| Data Interface | — | SPI / QSPI / MICROWIRE-compatible serial |
| Track-and-Hold | — | Internal, 1:1 S/H:ADC ratio |
| Power-Down Current | — | 5 µW (power-down mode) |
| Température de fonctionnement | — | 0 °C to +70 °C (commercial, 'E' grade) |
| Boîtier | — | 8-pin PDIP (E suffix) |
| Process Technology | — | BiCMOS |