MCZ33903C5EKR2 vs MCZ33903C5EK 对比
详细并排对比 MCZ33903C5EKR2 出自 NXP Semiconductors 和 MCZ33903C5EK 出自 NXP Semiconductors。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | MCZ33903C5EKR2 | MCZ33903C5EK |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Power Management | Voltage Regulators |
| 生命周期状态 | 有效 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.65 | $4.85 |
| 功能 | System Basis Chip (SBC) with HS-CAN and LIN | — |
| 拓扑 | LDO regulator + CAN transceiver + LIN transceiver | — |
| Number of Channels | 1 (CAN-HS) + 1 (LIN) | — |
| CAN Data Rate | 20 kbps (Normal/Sleep) | — |
| MCU Regulator Output | 5.0 V (part-number selectable to 3.3 V on 33903S variant) | — |
| External PNP Option | Yes - extends MCU current capability and shares dissipation | — |
| 电源电压 | 9 V / 12 V / 15 V / 18 V / 24 V (battery-compatible) | — |
| 工作电源电压 | 5.5 V to 28 V | — |
| Internal 5V CAN Regulator | Fully protected | — |
| Protection Features | Voltage, current, and temperature protection | — |
| Low-Power Mode Quiescent Current | Extremely low (per datasheet LP mode) | — |
| LIN Standard | LIN 2.x (ISO 17987 physical layer) | — |
| 封装 | 32-SOIC Wide, Exposed Pad (Tape & Reel, -R2 suffix) | 32-pin SOIC-EP (exposed pad) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: full operating temperature range] | — |
| Watchdog / Reset | Yes (window watchdog + reset outputs) | Integrated (per family description) |
| Configuration | SPI (per datasheet) | — |
| Product Type | — | System Basis Chip (SBC) Gen2 |
| Integrated CAN Transceiver | — | High-speed CAN, ISO 11898-2 / ISO 11898-5 |
| Integrated LIN Transceiver | — | Yes (per family description) |
| Integrated Voltage Regulator | — | 5V LDO for MCU / external loads |
| CAN Data Rate (minimum) | — | 20 kbps |
| Operating Modes | — | Normal / Sleep |
| Nominal Battery Supply Voltages | — | 9V / 12V / 15V / 18V / 24V |
| Target Market | — | Automotive |
| 工作温度范围 | — | -40C to +125C (automotive) |
| Diagnostics | — | Local and bus failure diagnostics, protection, fail-safe handling |
| RoHS 状态 | — | Compliant (per distributor listings) |
| Lead-Free / MSL | — | [DATA_NEEDED: lead-free / MSL level] |
| AEC-Q100 Qualification | — | Automotive grade (family is AEC-Q100 qualified; per-part status [DATA_NEEDED]) |