MAX1237LEUA+T vs MAX1237EUA+TGA8 مقایسه
مقایسه دقیق کنار به کنار MAX1237LEUA+T توسط Analog Devices و MAX1237EUA+TGA8 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 ✓ فعالمقایسه مشخصات
| پارامتر | MAX1237LEUA+T | MAX1237EUA+TGA8 |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| Manufacturer | Analog Devices (Maxim Integrated) | — |
| Part Family | MAX1236 / MAX1237 / MAX1238 / MAX1239 | — |
| رزولوشن | 12 bit | 12 bit |
| Number of ADC Inputs | 2, 4 (single-ended/differential) | — |
| نرخ نمونه‌برداری | 94.4 ksps (max) | 94.4 ksps (max) |
| Supply Voltage (Digital/Analog) | 2.7 V to 3.6 V | — |
| Supply Voltage (analog, dual option in family) | 4.5 V to 5.5 V (other family members) | — |
| جریان تغذیه | 670 µA at 94.4 ksps | — |
| رابط | I2C-compatible 2-wire serial (Standard / Fast / High-Speed) | — |
| Input Configuration | Multiplexed, software-selectable unipolar or bipolar | — |
| Differential Nonlinearity (DNL) | ±1 LSB (no missing codes) | — |
| Reference | Internal 2.048 V or 4.096 V, or external | — |
| Input Fault Tolerance | ±6 V | — |
| دمای کاری | -40 °C to +85 °C | — |
| بسته‌بندی | 8-µMAX / uSOP (TSSOP-style 8-pin, 3.00 mm width) | 8-pin uMAX (uSOP) |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant | ROHS3 Compliant |
| Number of Input Channels | — | 4 single-ended (single-ended) |
| Architecture | — | SAR (Successive Approximation Register) |
| 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) |
| محدوده دمای کاری | — | -40 C to +85 C |
| Input Type | — | Single-ended |
| Conversion Latency | — | SAR synchronous, no pipeline delay |