MAX1285BCSA vs MAX1284BCSA مقایسه
مقایسه دقیق کنار به کنار MAX1285BCSA توسط Analog Devices و MAX1284BCSA 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.
مقایسه مشخصات
| پارامتر | MAX1285BCSA | MAX1284BCSA |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| Part Number | MAX1285BCSA | — |
| رزولوشن | 12 bits | 12 bit |
| Number of Inputs | 1 single-ended (true-differential input stage) | — |
| Sampling Rate (max) | 300 ksps | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Input Supply Voltage (Analog/Digital) | +2.7 V to +3.6 V (single supply) | — |
| Internal Reference Voltage | +2.5 V | — |
| Supply Current (operating) | 2.5 mA (typical) | — |
| رابط | Serial, SPI/QSPI/MICROWIRE-compatible | — |
| Track/Hold Bandwidth | Wide-bandwidth T/H (per datasheet) | — |
| بسته‌بندی | 8-pin SOIC (SO-8, narrow body) | 8-pin SOIC (narrow-body, 150 mil) |
| محدوده دمای کاری | 0 °C to +70 °C (commercial, "BCSA" suffix) | — |
| تعداد پایه | 8 | — |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | [DATA_NEEDED: RoHS status - cross-reference shows MAX1285BCSA+ is lead-free compliant; original "BCSA" variant RoHS data not in verified web data] | Compliant |
| Lead-Free (MAX1285BCSA+ suffix) | Yes (Pb-free Sn/Ag/Cu lead finish; the "+" suffix denotes lead-free version) | — |
| نرخ نمونه‌برداری | — | 400 ksps |
| Number of Input Channels | — | 1 (single-ended) |
| ولتاژ تغذیه | — | 4.5 V to 5.5 V (single supply) |
| Internal Reference | — | +2.5 V |
| Analog Input Range | — | 0 to VREF (unipolar, single-ended) |
| Serial Interface | — | SPI / QSPI / MICROWIRE-compatible |
| دمای کاری | — | 0 C to +70 C (commercial) |
| Pinout Compatibility | — | Pin-compatible with MAX1240/MAX1241 family |
| Input Type | — | Single-ended, unipolar |
| Track/Hold | — | Yes, on-chip high-bandwidth T/H |