| Part Number | MC34978AES | MC33978AES |
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. |
| Category | Interface - Specialized | Interface - Specialized |
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| Product Status | Active | Active |
| Applications | Multiple Switch Detection | Multiple Switch Detection |
| Interface | - | SPI |
| Voltage - Supply | 4.5V ~ 36V | 3V ~ 5.25V |
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN-EP (5x5) | 32-QFN-EP (5x5) |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |