MAX190BCWG+T vs MAX191BCWG-T Comparaison
Comparaison détaillée côte à côte de MAX190BCWG+T par Maxim Integrated et MAX191BCWG-T 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
MAX190BCWG+T - 12-Bit 75ksps SAR ADC w/ Ref | Maxim Integrated
MAX190BCWG+T ✓ ActifMaxim Integrated
MAX191BCWG-T - 12-Bit 75ksps Sampling ADC w/ Internal Ref | Maxim
MAX191BCWG-T ObsoleteComparaison des spécifications
| Paramètre | MAX190BCWG+T | MAX191BCWG-T |
|---|---|---|
| Marque | Maxim Integrated | Maxim Integrated |
| Catégorie | ADC/DAC | ADC/DAC |
| Statut du cycle de vie | Actif | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $6,15 | $11,85 |
| Résolution | 12 bits | 12 bit |
| Fréquence d'échantillonnage | 75 ksps (max) | 75 ksps |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Number of Channels | 1 | 1 single-ended input |
| Analog Supply Voltage | 4.75 V to 5.25 V (single +5 V) | — |
| Digital Supply Voltage | Same as AVDD or separate +5 V | — |
| Internal Reference | 2.5 V (precision buried-zener) | — |
| Plage de tension d'entrée | 0 to +5 V unipolar; ±5 V, ±VREF bipolar (software-selected) | 0 V to VREF (unipolar) or -VREF to +VREF (bipolar) |
| Integral Nonlinearity (INL) | ±0.5 LSB (max, B-grade) | — |
| Offset Error | ±2 LSB (max) | — |
| Gain Error | ±2 LSB (max) | — |
| SINAD | 70 dB (typ) | [DATA_NEEDED: SINAD value] |
| Active Supply Current | 1.0 mA (typ, AVDD) | — |
| Courant d'arrêt | 2 µA (typ) | — |
| Digital Interface | Serial (SPI/QSPI/MICROWIRE) or 8-bit parallel | — |
| Boîtier | 24-pin wide-body SOIC (W) | WSOIC-24 (300 mil wide-body SOIC) |
| Température de fonctionnement | 0 °C to +70 °C (commercial) | 0 °C to +70 °C (commercial grade) |
| Reference Capacitor | 4.7 µF external on REF pin | — |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant | Non-RoHS (legacy Maxim part, see -T suffix note) |
| Input Type | — | Single-ended, unipolar or bipolar |
| Internal Reference Voltage | — | 4.096 V (typ, ±1.5%) |
| Supply Voltage (VDD) | — | +5 V (±5%) |
| Supply Current (operating) | — | 3 mA (typ) |
| Supply Current (power-down) | — | [DATA_NEEDED: power-down supply current] |
| Interface | — | Byte-wide parallel (8-bit bus) |
| INL (typical) | — | ±1/2 LSB (max) |
| DNL (typical) | — | ±1 LSB (max) |
| Power-Down Mode | — | Hardware and software controlled |