MAX1290ACEI vs MAX1291BEEI Сравнение
Подробное сравнение бок о бок MAX1290ACEI от Maxim Integrated и MAX1291BEEI от Analog Devices. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Сравнение характеристик
| Параметр | MAX1290ACEI | MAX1291BEEI |
|---|---|---|
| Бренд | Maxim Integrated | Analog Devices |
| Категория | ADC/DAC | ADC/DAC |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $9,95 | $9,40 |
| Разрешение | 12 bit | 12 bit |
| Number of Input Channels | 8 single-ended / 4 differential | — |
| Частота дискретизации | 400 ksps | 250 ksps |
| ADC Architecture | SAR (Successive Approximation) | — |
| Analog Supply Voltage | +5 V | +2.7 V to +3.6 V |
| Digital Logic Supply (VLOGIC) | +2.7 V to +5.5 V | — |
| Internal Reference Voltage | +2.5 V | — |
| Wake-Up Time from Shutdown | 2 us | — |
| Интерфейс | Byte-wide parallel (8-bit) | — |
| Automatic Power-Down | Yes (hardware/software controlled) | — |
| On-Chip Clock | Yes | — |
| Input Type | Single-ended / pseudo-differential | Single-ended, pseudo-differential (software-configurable unipolar/bipolar) |
| Корпус | 28-pin QSOP | 28-pin QSOP |
| Диапазон рабочих температур | 0 C to +70 C (commercial) | -40 °C to +85 °C (industrial) |
| Тип монтажа | Surface Mount | Surface Mount |
| Статус RoHS | Compliant | Compliant |
| Number of Channels | — | 8 single-ended / 4 pseudo-differential |
| Architecture | — | SAR (Successive Approximation Register) |
| Digital Supply Voltage | — | +2.7 V to +3.6 V |
| Analog Supply Current (AVCC) | — | 2.5 mA typ at 250 ksps |
| Power-Down Current | — | < 10 uA (auto power-down between conversions) |
| Internal Reference | — | +2.5 V, 10 ppm/°C typ |
| INL (max) | — | ±1 LSB |
| DNL (max) | — | ±1 LSB |
| SNR | — | 71 dB |
| Input Bandwidth | — | 16 MHz (-3 dB small-signal) |
| Track-and-Hold Acquisition Time | — | 100 ns |
| Input-Referred Noise | — | 0.5 LSB RMS typ |
| Data Interface | — | Byte-wide parallel (8/16-bit read) |
| Internal Oscillator | — | 20 MHz (eliminates external clock) |
| Уровень MSL | — | 1 (unlimited) |