MMA5212AKWR2 vs MMA5212KWR2 Comparison
Detailed side-by-side comparison of MMA5212AKWR2 by NXP Semiconductors and MMA5212KWR2 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
MMA5212AKWR2 - ±120g X-Axis PSI5 Satellite Accelerometer | NXP
MMA5212AKWR2 ✓ ActiveNXP Semiconductors
MMA5212KWR2 - 120g X-Axis PSI5 Inertial Sensor | NXP Semiconductors
MMA5212KWR2 ObsoleteSpecification Comparison
| Parameter | MMA5212AKWR2 | MMA5212KWR2 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Motion Sensors | Motion Sensors |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.90 | $7.10 |
| Sensor Type | Accelerometer, single-axis (X-lateral) | Accelerometer (single-axis, X-axis, overdamped) |
| Full-Scale Range | ±120 g | — |
| Axis | X-axis (lateral) | X (lateral) |
| Interface | PSI5 v1.3 asynchronous peripheral mode | — |
| Supply Voltage | 5 V / 9 V / 12 V / 15 V (PSI5 bus-fed) | 5 V / 9 V / 12 V / 15 V (PSI5 standard) |
| Operating Temperature | -40 °C to +125 °C (Automotive Grade) | -40 °C to +125 °C |
| Mechanical Bandwidth | Overdamped (vibration-tolerant) | — |
| Package | 16-QFN exposed pad, 6 mm × 6 mm | 16-pin QFN EP (6 × 6 mm) with exposed pad |
| Pin Count | 16 | — |
| Mounting Type | Surface Mount | Surface Mount |
| 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] | — |
| RoHS Status | Compliant (Pb-free) | Compliant |
| Measurement Range | — | ±120 g |
| Output Type | — | PSI5 digital (Manchester / Half-Bit encoded) |
| Interface Protocol | — | PSI5 Version 1.3 and AKLV27 |
| 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) |
| Lead-Free Status | — | Lead Free (per digchip listing) |
| Halogen Free | — | Compliant (per GlobalSpec listing) |