MAX1239LEEE+T vs MAX1139MEEE+T Сравнение
Подробное сравнение бок о бок MAX1239LEEE+T от Analog Devices и MAX1139MEEE+T от Maxim Integrated. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Analog Devices
MAX1239LEEE+T - 12-Bit 12-Channel 2-Wire Serial ADC | Maxim Integrated
MAX1239LEEE+T ✓ АктивенMaxim Integrated
MAX1139MEEE+T - 12-Ch 10-Bit SAR ADC I2C | Maxim Integrated
MAX1139MEEE+T ✓ АктивенСравнение характеристик
| Параметр | MAX1239LEEE+T | MAX1139MEEE+T |
|---|---|---|
| Бренд | Analog Devices | Maxim Integrated |
| Категория | ADC/DAC | ADC/DAC |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $4,62 | $3,90 |
| Разрешение | 12 bit | 10 bits |
| Number of Input Channels | 12 (6 differential pairs) | — |
| Converter Type | SAR (Successive Approximation) | — |
| Частота дискретизации | 94.4 ksps max | — |
| Напряжение питания | 2.7 V to 3.6 V (single supply) | 2.7 V to 3.6 V or 4.5 V to 5.5 V (single supply) |
| Ток потребления | 670 µA at 94.4 ksps | — |
| Интерфейс | I2C-compatible 2-wire serial (Standard/Fast/High-Speed) | I2C-compatible 2-wire serial (up to 400 kHz fast mode) |
| Internal Reference | 2.5 V (MAX1237) / 4.096 V (MAX1239 family) | — |
| Диапазон входного напряжения | 0 to VREF (unipolar); ±VREF/2 (bipolar) | — |
| Integral Nonlinearity (INL) | ±1 LSB (max) | — |
| Differential Nonlinearity (DNL) | ±1 LSB (max, no missing codes) | — |
| Signal-to-Noise + Distortion (SINAD) | [DATA_NEEDED: SINAD at fIN] | — |
| Рабочая температура | -40 °C to +85 °C (industrial, "E" suffix) | -40 C to +85 C (extended industrial) |
| Корпус | 16-pin QSOP | 16-pin QSOP |
| Тип монтажа | Surface Mount | Surface Mount |
| Статус RoHS | Compliant | Compliant |
| Уровень MSL | 1 (unlimited) | — |
| Architecture | — | SAR (Successive Approximation) |
| Input Channels | — | 6 or 12 single-ended (software-configurable) |
| Number of Inputs | — | 6, 12 |
| Internal Reference Voltage | — | 2.048 V (MAX1137/MAX1139) |
| Integrated Track/Hold | — | Yes (internal T/H) |
| Internal Clock | — | Yes (no external clock required) |
| Temperature Grade | — | Industrial |
| Sampling Method | — | Single-shot SAR with internal T/H |
| Maximum Devices per I2C Bus | — | 4 (via external address pins) |
| Lead-Free | — | Yes |