MCZ33781EK vs MCZ33972AEW 对比
详细并排对比 MCZ33781EK 出自 NXP Semiconductors 和 MCZ33972AEW 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 | MCZ33781EK | MCZ33972AEW |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 停产 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.96 | $2.34 |
| 功能 | DSI2 (DBUS2) Master Transceiver | Multiple Switch Detection Interface with Suppressed Wake-up |
| Operating Mode | Master, Standard | — |
| 电源电压 | [DATA_NEEDED: VBAT/VCC operating range] | — |
| 工作温度 | -40C to +90C | — |
| 封装 | 32-SOIC-EP (WSOIC-32 with Exposed Pad) | 32-SOIC wide (7.50 mm body) |
| 引脚数量 | 32 | — |
| 安装类型 | Surface Mount | Surface Mount |
| 接口类型 | DBUS2 / DSI2 (automotive serial bus) | — |
| MSL 等级 | [DATA_NEEDED: Moisture Sensitivity Level] | — |
| RoHS 状态 | Compliant | — |
| Wake/Sleep Capability | Yes (low-power standby supported) | — |
| Integrated Protections | Load dump, reverse battery, thermal shutdown, short-circuit | — |
| Number of Masters per Bus | 1 (master role) | — |
| Bus Topology | Differential 2-wire (DBUS2) | — |
| Recommended Applications | BCM, HVAC, lighting, door-zone, seat modules | — |
| 生命周期状态 | End of Life (per NXP PCN notice) | — |
| Number of Switch Inputs | — | 22 |
| Host Interface | — | SPI (Serial Peripheral Interface) |
| Supply Voltage Range (VPWR) | — | 8 V to 26 V |
| Logic Supply Voltage (VDD) | — | 3.3 V / 5 V compatible |
| Analog Multiplexer | — | 22-to-1 AMUX output pin |
| Operating Modes | — | Normal and Sleep (low quiescent current) |
| Wake-up Input | — | Dedicated WK pin (suppressed wake-up) |
| Interrupt Output | — | INTB (active-low open-drain) |
| Programmable Wetting Current | — | Per-input, programmable |
| Lead-Free / RoHS | — | Lead Free, RoHS compliant |
| Packaging | — | Tube |
| Temperature Grade | — | Automotive |