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| Part Number | FCM8531QY | FCM8531RQY |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | onsemi |
| Product Status | Active | Discontinued at Digi-Key |
| Motor Type - Stepper | - | - |
| Motor Type - AC, DC | Brushless DC (BLDC) | Brushless DC (BLDC) |
| Function | Controller - Commutation, Direction Management | Controller - Commutation, Direction Management |
| Output Configuration | Pre-Driver - Half Bridge (3) | Pre-Driver - Half Bridge (3) |
| Interface | I²C, SPI | I²C, SPI |
| Technology | - | - |
| Step Resolution | - | - |
| Applications | General Purpose | General Purpose |
| Current - Output | - | - |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Voltage - Load | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 32-LQFP | 32-LQFP |
| Supplier Device Package | 32-LQFP (7x7) | 32-LQFP (7x7) |
