MMA2204EGR2 vs MAX1285BCSA 对比
详细并排对比 MMA2204EGR2 出自 NXP Semiconductors 和 MAX1285BCSA 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | MMA2204EGR2 | MAX1285BCSA |
|---|---|---|
| 品牌 | NXP Semiconductors | Analog Devices |
| 分类 | Motion Sensors | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.05 | $5.40 |
| 传感器类型 | 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) | — |
| 输出类型 | Analog, ratiometric voltage | — |
| 电源电压 | 5.0 V nominal (5 V from datasheet) | — |
| 封装 | 16-SOIC (Surface Mount) | 8-pin SOIC (SO-8, narrow body) |
| 引脚数量 | 16 | 8 |
| Self-Test | Yes (on-chip self-test pin) | — |
| Zero-g Offset | Factory-trimmed (no external trim required) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging Type | Tape & Reel (EGR2 suffix) | — |
| Lead Free Status | Lead Free | — |
| RoHS 状态 | RoHS Compliant | [DATA_NEEDED: RoHS status - cross-reference shows MAX1285BCSA+ is lead-free compliant; original "BCSA" variant RoHS data not in verified web data] |
| Automotive Qualified | Yes (Automotive, per AiPCBA datasheet excerpt) | — |
| Part Number | — | MAX1285BCSA |
| 分辨率 | — | 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) |
| 接口 | — | Serial, SPI/QSPI/MICROWIRE-compatible |
| Track/Hold Bandwidth | — | Wide-bandwidth T/H (per datasheet) |
| 工作温度范围 | — | 0 °C to +70 °C (commercial, "BCSA" suffix) |
| Lead-Free (MAX1285BCSA+ suffix) | — | Yes (Pb-free Sn/Ag/Cu lead finish; the "+" suffix denotes lead-free version) |