MC34912G5ACR2 vs MC34912G5AC مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ MC34912G5ACR2 بواسطة NXP Semiconductors و MC34912G5AC بواسطة NXP Semiconductors. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | MC34912G5ACR2 | MC34912G5AC |
|---|---|---|
| العلامة التجارية | NXP Semiconductors | NXP Semiconductors |
| الفئة | Power Management | Voltage Regulators |
| حالة دورة الحياة | نشط | NRND |
| الوظيفة | System Basis Chip (SBC) with LIN transceiver, dual 5V LDOs, DC motor predriver, current sense | — |
| Interface / Protocol | SPI control + LIN 2.0/2.1/2.2 / J2602 | — |
| Supply Voltage (VBAT) | 5.5 V to 18 V (max 27 V transient) | 5.5 V to 27 V (40 V transient tolerant) |
| On-board LDOs | 2 x 5.0 V regulators, up to 200 mA each | — |
| Motor Predriver | Low-side N-channel predriver with current sense (0.11 A output current capability) | — |
| Wake-up Inputs | 4 wake pins (L1-L4) + cyclic sense + forced wake | — |
| Operating Modes | Normal, Stop, Sleep, Cyclic Sense | — |
| Analog MUX (AMUX) | Selectable battery / temperature / pin voltage monitor to MCU ADC | — |
| درجة حرارة التشغيل | -40 C to +85 C (industrial) | -40 °C to +125 °C (ambient) |
| العلبة | 32-pin LQFP (7 mm x 7 mm) | 32-LQFP, 7x7 mm body, exposed thermal pad |
| نوع التركيب | Surface Mount (Gull Wing) | Surface Mount |
| مستوى MSL | [DATA_NEEDED: MSL level] | 3 (per JEDEC J-STD-020) |
| حالة RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | [DATA_NEEDED: lead-free/halogen-free confirmation] | — |
| Terminal Form | GULL WING (LQFP) | — |
| Package Code | LQFP-32 | — |
| Product Type | — | System Basis Chip (SBC) with LIN transceiver |
| البنية الطوبولوجية | — | SPI-controlled SBC: LIN 2.5 PHY + 5V LDO + DC motor pre-driver + current-sense amplifier |
| Integrated LDO Output (VCC) | — | 5.0 V ±2%, 60 mA |
| LIN Transceiver Standard | — | LIN 2.5 / 2.1 / 2.0 / 1.3 compliant |
| LIN ESD (Contact, IEC 61000-4-2) | — | ±6 kV (gun test, 150 pF / 330 Ω) |
| ISO 7637 Pulse 3b Immunity | — | Tolerant per datasheet |
| DC Motor Pre-Driver Output | — | Gate drive for external N-MOSFET H-bridge; current sense via internal amplifier |
| SPI Interface | — | 16-bit frame, mode 0 / 1, up to 4 MHz |
| Window Watchdog | — | SPI-selectable timing |
| الإيقاف الحراري | — | Yes (overtemperature protection with SPI flag) |
| AEC-Q100 Qualification | — | Qualified (automotive grade) |