MMA1270D vs MMA1250D 比較
詳細並排比較 MMA1270D 由 NXP Semiconductors 與 MMA1250D 由 NXP Semiconductors. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | MMA1270D | MMA1250D |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 類別 | Motion Sensors | Motion Sensors |
| 生命週期狀態 | 最後購買 | Obsolete |
| 感測器類型 | Accelerometer (MEMS, capacitive) | Accelerometer, Z-axis single-axis |
| Axis | Z (single-axis) | Z (vertical / out-of-plane) |
| Acceleration Range | ±2.5 g | ±5 g |
| Sensitivity | 750 mV/g typical (712.5–787.5 mV/g) | — |
| 供應電壓 | 4.75 V to 5.25 V | — |
| 輸出類型 | Analog, ratiometric | Analog, ratiometric voltage |
| Zero-g Output (typ.) | 2.5 V (Vdd/2) | — |
| Bandwidth | 50 Hz (2-pole low-pass filter) | — |
| Self-Test | Yes (ST pin, active-high) | Yes - system-level, logic input |
| 封裝 | SOIC-16 (Dw), surface mount | 16-pin SOIC (SOP-16), surface mount |
| 工作溫度 | -40 °C to +85 °C (industrial) | — |
| Cross-Axis Sensitivity | [DATA_NEEDED: cross-axis sensitivity %] | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Lead-Free Status | Contains Lead (historical datasheet note) | Contains Lead |
| RoHS 狀態 | RoHS Non-Compliant (historical datasheet note) | Non-Compliant (contains lead, per DigiChip listing) |
| Sensing Technology | — | Capacitive MEMS (silicon micromachined) |
| Supply Voltage (VDD) | — | 4.75 V to 5.25 V |
| Sensitivity (nominal) | — | [DATA_NEEDED: sensitivity V/g] |
| Zero-g Offset (nominal) | — | 2.5 V (at VDD = 5 V, ratiometric) |
| Filter Type | — | On-chip 2-pole low-pass filter |
| Filter Cut-off Frequency (-3 dB) | — | 50 Hz |
| 工作溫度範圍 | — | -40 °C to +105 °C |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |
| Temperature Grade | — | Automotive |