MAX1237EUA+TGA8 vs MAX1239LEEE+T مقایسه
مقایسه دقیق کنار به کنار MAX1237EUA+TGA8 توسط Analog Devices و MAX1239LEEE+T توسط Analog Devices. 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
MAX1237EUA+TGA8 - 12-Bit 4-Ch 2-Wire Serial ADC | Analog Devices
MAX1237EUA+TGA8 ✓ فعالAnalog Devices
MAX1239LEEE+T - 12-Bit 12-Channel 2-Wire Serial ADC | Maxim Integrated
MAX1239LEEE+T ✓ فعالمقایسه مشخصات
| پارامتر | MAX1237EUA+TGA8 | MAX1239LEEE+T |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 12 bit | 12 bit |
| Number of Input Channels | 4 single-ended (single-ended) | 12 (6 differential pairs) |
| Architecture | SAR (Successive Approximation Register) | — |
| نرخ نمونه‌برداری | 94.4 ksps (max) | 94.4 ksps max |
| Supply Voltage Range | 2.7 V to 3.6 V or 4.5 V to 5.5 V | — |
| Supply Current (active) | 670 uA at max sampling rate | — |
| Supply Current (low-power) | below 230 uA | — |
| Internal Reference Voltage | 2.048 V (MAX1237) | — |
| External Reference Range | 1 V to VDD | — |
| Analog Input Range (FS) | 0 to VREF or 0 to VDD (when ext. REF applied) | — |
| Serial Interface | I2C-compatible 2-wire (400 kHz Fast Mode, 1.7 MHz High-Speed Mode) | — |
| بسته‌بندی | 8-pin uMAX (uSOP) | 16-pin QSOP |
| محدوده دمای کاری | -40 C to +85 C | — |
| Input Type | Single-ended | — |
| Conversion Latency | SAR synchronous, no pipeline delay | — |
| وضعیت RoHS | ROHS3 Compliant | Compliant |
| نوع نصب | Surface Mount | Surface Mount |
| Converter Type | — | SAR (Successive Approximation) |
| 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) |
| محدوده ولتاژ ورودی | — | 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] |
| دمای کاری | — | -40 °C to +85 °C (industrial, "E" suffix) |
| سطح MSL | — | 1 (unlimited) |