MAX1239LEEE+T vs MAX1239MEEE+T مقایسه
مقایسه دقیق کنار به کنار MAX1239LEEE+T توسط Analog Devices و MAX1239MEEE+T توسط Maxim Integrated. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Analog Devices
MAX1239LEEE+T - 12-Bit 12-Channel 2-Wire Serial ADC | Maxim Integrated
MAX1239LEEE+T ✓ فعال
مقایسه مشخصات
| پارامتر | MAX1239LEEE+T | MAX1239MEEE+T |
|---|---|---|
| برند | Analog Devices | Maxim Integrated |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 12 bit | 12 bit |
| Number of Input Channels | 12 (6 differential pairs) | — |
| Converter Type | SAR (Successive Approximation) | — |
| نرخ نمونه‌برداری | 94.4 ksps max | — |
| ولتاژ تغذیه | 2.7 V to 3.6 V (single supply) | — |
| جریان تغذیه | 670 µA at 94.4 ksps | — |
| رابط | I2C-compatible 2-wire serial (Standard/Fast/High-Speed) | — |
| Internal Reference | 2.5 V (MAX1237) / 4.096 V (MAX1239 family) | 4.096 V (MAX1239 variant) |
| محدوده ولتاژ ورودی | 0 to VREF (unipolar); ±VREF/2 (bipolar) | 0 V to VREF (unipolar) |
| Integral Nonlinearity (INL) | ±1 LSB (max) | [DATA_NEEDED: INL spec] LSB |
| Differential Nonlinearity (DNL) | ±1 LSB (max, no missing codes) | — |
| Signal-to-Noise + Distortion (SINAD) | [DATA_NEEDED: SINAD at fIN] | — |
| دمای کاری | -40 °C to +85 °C (industrial, "E" suffix) | — |
| بسته‌بندی | 16-pin QSOP | 16-QSOP (SSOP-16, 0.154 in width) |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant | Compliant (T suffix = lead-free tape and reel) |
| سطح MSL | 1 (unlimited) | — |
| Architecture | — | SAR (Successive Approximation) |
| Number of Analog Inputs | — | 12 single-ended / 6 differential |
| Sampling Rate (max) | — | 94.4 ksps |
| Supply Voltage Range | — | 2.7 V to 3.6 V or 4.5 V to 5.5 V |
| Supply Current (operating) | — | 1.5 mA at max sample rate |
| Supply Current (shutdown) | — | 1 µA |
| External Reference Input | — | Supported via REF pin |
| Serial Interface | — | I2C-compatible 2-wire, up to 400 kHz |
| محدوده دمای کاری | — | -40 °C to +85 °C (extended: MEEE suffix) |
| Channel Scan Mode | — | Yes, internal FIFO and sequential scan |