MAX145ACUA vs MAX144BCUA Сравнение
Подробное сравнение бок о бок MAX145ACUA от Analog Devices и MAX144BCUA от Maxim Integrated. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Analog Devices
MAX145ACUA - 12-Bit 108ksps 1-Ch SAR ADC, 8-µMAX | Analog Devices
MAX145ACUA ✓ АктивенСравнение характеристик
| Параметр | MAX145ACUA | MAX144BCUA |
|---|---|---|
| Бренд | Analog Devices | Maxim Integrated |
| Категория | ADC/DAC | ADC/DAC |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $5,10 | $7,91 |
| Manufacturer | Analog Devices / Maxim Integrated | — |
| Part Number | MAX145ACUA | — |
| Функция | 12-bit SAR Analog-to-Digital Converter (ADC) | — |
| Number of Channels | 2 (1 pseudo-differential per the MAX145 family) | — |
| Number of Bits | 12 | — |
| Частота дискретизации | 108 ksps | 108 ksps |
| Architecture | Successive Approximation Register (SAR) | — |
| Supply Voltage (VDD) | +2.7 V to +5.25 V | — |
| Supply Current (108 ksps, VDD = 3.6 V) | 0.9 mA typ | — |
| Supply Current (10 ksps, VDD = 3.6 V) | 100 µA typ | — |
| Supply Current (1 ksps, VDD = 3.6 V) | 10 µA typ | — |
| Power-Down Current | 0.2 µA typ | — |
| Conversion Time | 7.4 µs (incl. track/hold acquisition) | 7.4 µs (SAR successive approximation) |
| Wake-Up Time | 2.5 µs | 2.5 µs |
| Digital Interface | 3-wire SPI/QSPI/MICROWIRE-compatible serial | — |
| Internal Clock | Yes (on-chip, 2.5 MHz typ) | — |
| Track/Hold | Internal | — |
| Reference Input | External (REF+, REF-) | — |
| Корпус | 8-pin µMAX / uSOP | 8-pin µMAX (8-MSOP, 3.00 mm width) |
| Operating Temperature (A grade) | 0 °C to +70 °C | — |
| Тип монтажа | Surface Mount | Surface Mount |
| Статус RoHS | Compliant (lead-free variants) | [DATA_NEEDED: RoHS compliance] |
| Разрешение | — | 12 bit |
| Number of Inputs | — | 2 (single-ended, multiplexed) |
| Диапазон входного напряжения | — | 0 to VREF |
| Напряжение питания | — | +2.7 V to +5.25 V (single) |
| Supply Current (active) | — | [DATA_NEEDED: active current typ] |
| Supply Current (AutoShutdown) | — | 0.3 µA typical (between conversions) |
| Internal Clock Frequency | — | 4.096 MHz |
| Интерфейс | — | SPI/QSPI/MICROWIRE-compatible, 3-wire serial |
| Опорное напряжение | — | External (VREF applied to REF pin) |
| INL (max, B grade) | — | ±1 LSB |
| Рабочая температура | — | 0 °C to +70 °C (commercial, B suffix CUA) |
| Уровень MSL | — | [DATA_NEEDED: MSL rating] |
| Compatible Pinout Part | — | MAX145 (14-bit upgrade, same 8-µMAX footprint) |