MAX178BCNG vs MAX189BEPA+ Comparaison
Comparaison détaillée côte à côte de MAX178BCNG par Maxim Integrated et MAX189BEPA+ 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 | MAX178BCNG | MAX189BEPA+ |
|---|---|---|
| Marque | Maxim Integrated | Analog Devices |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | NRND | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $15,40 | $9,15 |
| Résolution | 12 bits | 12 bits |
| Architecture | SAR (Successive Approximation Register) | — |
| Number of Input Channels | 1 | — |
| Conversion Time | 17 µs (typical) | 8.5 us |
| Analog Input Range | ±5 V (bipolar) or 0 V to +5 V (unipolar) | 0 V to 5 V |
| Tension d'alimentation | +5 V (digital); ±5 V or +5 V/-15 V (analog) | 4.75 V to 5.25 V (single +5V) |
| Courant d'alimentation | 4.5 mA typical | — |
| Integral Nonlinearity (INL) | ±0.5 LSB (max) | +/-1/2 LSB (A grade) |
| Zero Error | <100 µV (auto-zero per conversion) | — |
| Internal Reference Type | Buried-zener, 10 ppm/°C typical drift | — |
| Track-and-Hold | Integrated bipolar T/H amplifier | — |
| Data Interface | Parallel (8+4 multiplexed / 12-bit direct) | — |
| Température de fonctionnement | 0°C to +70°C (commercial grade, 'C' suffix) | -40 C to +85 C |
| Boîtier | 24-pin PDIP (NG suffix, through-hole) | PDIP-8 |
| Calibration | Internal, automatic; no external trims required | — |
| Number of Inputs | — | 1 |
| Converter Type | — | SAR (Successive Approximation Register) |
| Fréquence d'échantillonnage | — | 75 kSPS |
| Track/Hold Acquisition Time | — | 1.5 us |
| Operating Supply Current | — | 1.5 mA (operating), 2 uA (shutdown) |
| Reference | — | External (MAX189); MAX187 has internal 4.096V |
| Digital Interface | — | 3-wire SPI/QSPI/MICROWIRE-compatible serial |
| Type de montage | — | Through-hole |
| Statut RoHS | — | Compliant (lead-free '+' suffix) |