MMA1220D vs MMA1270D Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MMA1220D sa pamamagitan ng NXP Semiconductors at MMA1270D sa pamamagitan ng NXP Semiconductors. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | MMA1220D | MMA1270D |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Kategorya | Motion Sensors | Motion Sensors |
| Katayuan ng Lifecycle | Aktibo | Huling Pagbili |
| Type ng Sensor | Accelerometer, Z-Axis | Accelerometer (MEMS, capacitive) |
| Acceleration Range | ±8 g | ±2.5 g |
| Sensitivity | 237.5 mV/g to 262.5 mV/g (nominal 250 mV/g) | 750 mV/g typical (712.5–787.5 mV/g) |
| Type ng Output | Analog, Ratiometric Voltage | Analog, ratiometric |
| Volte ng Pagbibigay | 4.75 V to 5.25 V | 4.75 V to 5.25 V |
| Bandwidth | 250 Hz (4-pole low-pass filter) | 50 Hz (2-pole low-pass filter) |
| Zero-g Offset (Factory Set) | 2.5 V nominal (ratiometric to VDD) | — |
| Self-Test | Yes (logic-level input) | Yes (ST pin, active-high) |
| Temperature Compensation | On-chip | — |
| Temperature na Operasyon | -40 C to +125 C (automotive grade) | -40 °C to +85 °C (industrial) |
| Packhaging | 16-pin SOIC (SOP-16), surface mount | SOIC-16 (Dw), surface mount |
| Sensing Technology | Capacitive, surface micromachined (MEMS) | — |
| Filter Type | 4-pole low-pass (factory-calibrated cutoff) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Non-Compliant (legacy product, contains lead) | RoHS Non-Compliant (historical datasheet note) |
| Lead Free Status | Contains Lead | — |
| Axis | — | Z (single-axis) |
| Zero-g Output (typ.) | — | 2.5 V (Vdd/2) |
| Cross-Axis Sensitivity | — | [DATA_NEEDED: cross-axis sensitivity %] |
| Lead-Free Status | — | Contains Lead (historical datasheet note) |