MAX1240BEPA+ vs MAX157BEPA+ Comparaison
Comparaison détaillée côte à côte de MAX1240BEPA+ par Analog Devices et MAX157BEPA+ 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.
Maxim Integrated
MAX157BEPA+ - 10-Bit 108ksps 2-Ch Serial ADC | Maxim Integrated
MAX157BEPA+ ObsoleteComparaison des spécifications
| Paramètre | MAX1240BEPA+ | MAX157BEPA+ |
|---|---|---|
| Marque | Analog Devices | Maxim Integrated |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $5,55 | $5,21 |
| Résolution | 12 bits | 10 bit |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Fréquence d'échantillonnage | 73 ksamples/sec | 108 ksps |
| Number of Input Channels | 1 (single-ended) | — |
| Input Type | Single-ended, pseudo-differential (AIN vs. GND) | 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 | SPI / QSPI / MICROWIRE (3-wire 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) | -40 C to +85 C (industrial) |
| Boîtier | 8-pin PDIP (E suffix) | 8-pin PDIP (through-hole) |
| Type de montage | Through-Hole (DIP) | Through-Hole |
| Process Technology | BiCMOS | — |
| Statut RoHS | Compliant | Compliant |
| Number of Channels | — | 2 (single-ended) |
| Conversion Time | — | 7.4 us (successive approximation) |
| Wake-Up Time | — | 2.5 us (from power-down) |
| Tension d'alimentation | — | +2.7 V to +5.25 V (single supply) |
| Courant d'alimentation | — | 3.2 mW at VDD=+3.6 V (typ) |
| Tension de référence | — | Internal 2.048 V or external |
| Configuration | — | MUX-S/H-ADC |
| Terminal Form | — | Through-Hole |
| Lead-Free | — | Yes |