MAX1285BCSA vs MMA2204EGR2 مقایسه
مقایسه دقیق کنار به کنار MAX1285BCSA توسط Analog Devices و MMA2204EGR2 توسط NXP Semiconductors. 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 | MMA2204EGR2 |
|---|---|---|
| برند | Analog Devices | NXP Semiconductors |
| دسته‌بندی | ADC/DAC | Motion Sensors |
| وضعیت چرخه عمر | فعال | فعال |
| Part Number | MAX1285BCSA | — |
| رزولوشن | 12 bits | — |
| 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) | — |
| رابط | Serial, SPI/QSPI/MICROWIRE-compatible | — |
| Track/Hold Bandwidth | Wide-bandwidth T/H (per datasheet) | — |
| بسته‌بندی | 8-pin SOIC (SO-8, narrow body) | 16-SOIC (Surface Mount) |
| محدوده دمای کاری | 0 °C to +70 °C (commercial, "BCSA" suffix) | — |
| تعداد پایه | 8 | 16 |
| 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] | RoHS Compliant |
| Lead-Free (MAX1285BCSA+ suffix) | Yes (Pb-free Sn/Ag/Cu lead finish; the "+" suffix denotes lead-free version) | — |
| نوع سنسور | — | Accelerometer, single-axis (X) |
| Sensing Axis | — | X-axis |
| Acceleration Range | — | ±112.5 g |
| Sensitivity | — | 19 mV/g to 21 mV/g |
| Bandwidth | — | 400 Hz (4-pole low-pass filter) |
| نوع خروجی | — | Analog, ratiometric voltage |
| ولتاژ تغذیه | — | 5.0 V nominal (5 V from datasheet) |
| Self-Test | — | Yes (on-chip self-test pin) |
| Zero-g Offset | — | Factory-trimmed (no external trim required) |
| Packaging Type | — | Tape & Reel (EGR2 suffix) |
| Lead Free Status | — | Lead Free |
| Automotive Qualified | — | Yes (Automotive, per AiPCBA datasheet excerpt) |