MCZ33972AEW vs MCZ33781EK Comparison
Detailed side-by-side comparison of MCZ33972AEW by NXP Semiconductors and MCZ33781EK by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MCZ33972AEW | MCZ33781EK |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.34 | $3.96 |
| Function | Multiple Switch Detection Interface with Suppressed Wake-up | DSI2 (DBUS2) Master Transceiver |
| 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 | — |
| Package | 32-SOIC wide (7.50 mm body) | 32-SOIC-EP (WSOIC-32 with Exposed Pad) |
| Mounting Type | Surface Mount | Surface Mount |
| Lead-Free / RoHS | Lead Free, RoHS compliant | — |
| Packaging | Tube | — |
| Temperature Grade | Automotive | — |
| Operating Mode | — | Master, Standard |
| Supply Voltage | — | [DATA_NEEDED: VBAT/VCC operating range] |
| Operating Temperature | — | -40C to +90C |
| Pin Count | — | 32 |
| Interface Type | — | DBUS2 / DSI2 (automotive serial bus) |
| MSL Level | — | [DATA_NEEDED: Moisture Sensitivity Level] |
| RoHS Status | — | 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 |
| Lifecycle Status | — | End of Life (per NXP PCN notice) |