MMA1270D vs MMA1250D Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MMA1270D sa pamamagitan ng NXP Semiconductors at MMA1250D 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 | MMA1270D | MMA1250D |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Kategorya | Motion Sensors | Motion Sensors |
| Katayuan ng Lifecycle | Huling Pagbili | Obsolete |
| Type ng Sensor | 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) | — |
| Volte ng Pagbibigay | 4.75 V to 5.25 V | — |
| Type ng Output | 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 |
| Packhaging | SOIC-16 (Dw), surface mount | 16-pin SOIC (SOP-16), surface mount |
| Temperature na Operasyon | -40 °C to +85 °C (industrial) | — |
| Cross-Axis Sensitivity | [DATA_NEEDED: cross-axis sensitivity %] | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Lead-Free Status | Contains Lead (historical datasheet note) | Contains Lead |
| Tindminan RoHS | 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 |
| Hanay ng Temperature na Operasyon | — | -40 °C to +105 °C |
| Level ng MSL | — | [DATA_NEEDED: MSL rating] |
| Temperature Grade | — | Automotive |