TSM1285BESA+T vs MAX1285BCSA مقایسه
مقایسه دقیق کنار به کنار TSM1285BESA+T توسط Silicon Labs و MAX1285BCSA 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 | TSM1285BESA+T | MAX1285BCSA |
|---|---|---|
| برند | Silicon Labs | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 12 bits | 12 bits |
| Number of Channels | 1 input | — |
| Conversion Type | SAR (Successive Approximation) | — |
| نرخ نمونه‌برداری | 300 ksps | — |
| Input Configuration | Single-ended | — |
| رابط | SPI/QSPI/MICROWIRE-compatible serial | Serial, SPI/QSPI/MICROWIRE-compatible |
| Analog Supply Voltage | 2.7 V to 3.6 V | — |
| Digital Supply Voltage | 2.7 V to 3.6 V | — |
| Internal Reference | 2.5 V (integrated) | — |
| Supply Current (typ. at 300 ksps) | ~1 mA | — |
| Power-Down Current | [DATA_NEEDED: power-down current nA spec] | — |
| INL (typ.) | +/-1 LSB | — |
| محدوده دمای کاری | -40C to +85C | 0 °C to +70 °C (commercial, "BCSA" suffix) |
| بسته‌بندی | 8-pin SOIC (SO, 0.154" / 3.90 mm width) | 8-pin SOIC (SO-8, narrow body) |
| نوع نصب | Surface Mount | Surface Mount |
| سطح MSL | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| وضعیت RoHS | Compliant | [DATA_NEEDED: RoHS status - cross-reference shows MAX1285BCSA+ is lead-free compliant; original "BCSA" variant RoHS data not in verified web data] |
| محدوده ولتاژ ورودی | 0 V to VREF (unipolar, single-ended) | — |
| Part Number | — | MAX1285BCSA |
| Number of Inputs | — | 1 single-ended (true-differential input stage) |
| Sampling Rate (max) | — | 300 ksps |
| Architecture | — | 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) |
| Track/Hold Bandwidth | — | Wide-bandwidth T/H (per datasheet) |
| تعداد پایه | — | 8 |
| Lead-Free (MAX1285BCSA+ suffix) | — | Yes (Pb-free Sn/Ag/Cu lead finish; the "+" suffix denotes lead-free version) |