 | |  | |
| PartNumber | MC33978AEK | MC33978AES | MC33978AEKR2 |
| Description | Interface - Specialized MC33978AEK/HSOP32///TUBE MULTIPLE DP | Interface - Specialized Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , QFN32 | IC INTERFACE SW DETECT 32-SOIC |
| Manufacturer | NXP | NXP | Freescale Semiconductor - NXP |
| Product Category | Interface - Specialized | Interface - Specialized | Interface - Specialized |
| RoHS | Y | Y | - |
| Type | Switch Detection Interface | Switch Detection Interface | - |
| Packaging | Tube | Tray | Tape & Reel (TR) Alternate Packaging |
| Product | Switch Detectors | Switch Detectors | - |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Interface Type | Serial, SPI | Serial, SPI | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Interface - Specialized | Interface - Specialized | - |
| Protocol Supported | SPI | SPI | - |
| Factory Pack Quantity | 42 | 490 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Part # Aliases | 935320644574 | 935312583557 | - |
| Unit Weight | 0.017334 oz | 0.002247 oz | - |
| Series | - | - | - |
| Package Case | - | - | 32-BSSOP (0.295", 7.50mm Width) Exposed Pad |
| Operating Temperature | - | - | - |
| Mounting Type | - | - | Surface Mount |
| Applications | - | - | Multiple Switch Detection |
| Interface | - | - | SPI |
| Voltage Supply | - | - | 3 V ~ 5.25 V |
| Supplier Device Package | - | - | 32-SOIC Exposed Pad |
| Current Supply | - | - | - |
| Number of Inputs | - | - | - |
| Proximity Detection | - | - | - |
| LED Driver Channels | - | - | - |
| Resolution | - | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
NXP / Freescale |
MC33978AEK | Interface - Specialized MC33978AEK/HSOP32///TUBE MULTIPLE DP | |
| MC33978AESR2 | Interface - Specialized MC33978AES/HVQFN32///REEL 13 Q2 DP | ||
| MC33978AES | Interface - Specialized Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , QFN32 | ||
NXP Semiconductors |
MC33978AES | Interface - Specialized Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , QFN32, Tray | |
| MC33978AEK | Interface - Specialized Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , SOICW-EP 32, Rail | ||
| MC33978AEKR2 | IC INTERFACE SW DETECT 32-SOIC | ||
| MC33978AESR2 | Interface - Specialized Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , QFN32, Reel |