MMA5212KWR2 vs MMA5212AKWR2 Comparison
Detailed side-by-side comparison of MMA5212KWR2 by NXP Semiconductors and MMA5212AKWR2 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MMA5212KWR2 - 120g X-Axis PSI5 Inertial Sensor | NXP Semiconductors
MMA5212KWR2 ObsoleteNXP Semiconductors
MMA5212AKWR2 - ±120g X-Axis PSI5 Satellite Accelerometer | NXP
MMA5212AKWR2 ✓ ActiveSpecification Comparison
| Parameter | MMA5212KWR2 | MMA5212AKWR2 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Motion Sensors | Motion Sensors |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.10 | $5.90 |
| Sensor Type | Accelerometer (single-axis, X-axis, overdamped) | Accelerometer, single-axis (X-lateral) |
| Measurement Range | ±120 g | — |
| Axis | X (lateral) | X-axis (lateral) |
| Output Type | PSI5 digital (Manchester / Half-Bit encoded) | — |
| Supply Voltage | 5 V / 9 V / 12 V / 15 V (PSI5 standard) | 5 V / 9 V / 12 V / 15 V (PSI5 bus-fed) |
| Interface Protocol | PSI5 Version 1.3 and AKLV27 | — |
| Operating Temperature | -40 °C to +125 °C | -40 °C to +125 °C (Automotive Grade) |
| Package | 16-pin QFN EP (6 × 6 mm) with exposed pad | 16-QFN exposed pad, 6 mm × 6 mm |
| Mounting Type | Surface Mount | Surface Mount |
| Self-Test | Integrated (electrostatic self-test) | — |
| Programmability | Internal EEPROM for calibration coefficients | — |
| Automotive Qualification | AEC-Q100 (Freescale/NXP SafeAssure family) | — |
| Mechanical Response | Overdamped (suitable for crash pulse capture) | — |
| RoHS Status | Compliant | Compliant (Pb-free) |
| Lead-Free Status | Lead Free (per digchip listing) | — |
| Halogen Free | Compliant (per GlobalSpec listing) | — |
| Full-Scale Range | — | ±120 g |
| Interface | — | PSI5 v1.3 asynchronous peripheral mode |
| Mechanical Bandwidth | — | Overdamped (vibration-tolerant) |
| Pin Count | — | 16 |
| Internal Self-Test | — | Yes (built-in electromechanical self-test) |
| Self-Test Status | — | Reported in PSI5 status bit |
| On-Chip Temperature Sensor | — | Yes, 10-bit digital output |
| Functional Safety Process | — | NXP SafeAssure (supports ISO 26262) |
| External Components | — | 2.2 nF (C1), 470 pF (C3), 15 nF (C2) decoupling/filter |
| MSL Level | — | [DATA_NEEDED: MSL rating] |