MCZ33781EK vs MCZ33972AEW Comparison
Detailed side-by-side comparison of MCZ33781EK by NXP Semiconductors and MCZ33972AEW 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 | MCZ33781EK | MCZ33972AEW |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | End of Life | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.96 | $2.34 |
| Function | DSI2 (DBUS2) Master Transceiver | Multiple Switch Detection Interface with Suppressed Wake-up |
| Operating Mode | Master, Standard | — |
| Supply Voltage | [DATA_NEEDED: VBAT/VCC operating range] | — |
| Operating Temperature | -40C to +90C | — |
| Package | 32-SOIC-EP (WSOIC-32 with Exposed Pad) | 32-SOIC wide (7.50 mm body) |
| Pin Count | 32 | — |
| Mounting Type | Surface Mount | Surface Mount |
| 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) | — |
| 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 |