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| Part Number | LM63DIMA | LM63DIMAX | LM63CIMA |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | National Semiconductor |
| Product Status | Obsolete | Obsolete | Active |
| Function | Fan Control, Temp Monitor | Fan Control, Temp Monitor | Fan Control, Temp Monitor |
| Sensor Type | Internal and External | Internal and External | Internal and External |
| Sensing Temperature | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| Accuracy | ±3°C | ±3°C | ±3°C |
| Topology | ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank | ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank | ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank |
| Output Type | 2-Wire SMBus | 2-Wire SMBus | 2-Wire SMBus |
| Output Alarm | Yes | Yes | Yes |
| Output Fan | Yes | Yes | Yes |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V |
| Operating Temperature | 0°C ~ 85°C | 0°C ~ 85°C | 0°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC |
