| Part Number | MC33978EK | MC33975EK |
|---|---|---|
| Manufacturer | Freescale Semiconductor | NXP USA Inc. |
| Category | Interface - Specialized | Interface - Specialized |
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| Product Status | Active | Obsolete |
| Applications | Multiple Switch Detection | Switch Monitoring |
| Interface | SPI | SPI Serial |
| Voltage - Supply | 3V ~ 5.25V | - |
| Package / Case | 32-SSOP (0.295", 7.50mm Width) Exposed Pad | 32-SSOP (0.295", 7.50mm Width) Exposed Pad |
| Supplier Device Package | 32-SOIC-EP | 32-SOIC-EP |
| Mounting Type | Surface Mount | Surface Mount |