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| Part Number | ADT7470ARQZ | ADT7476ARQZ | ADT7475ARQZ | ADT7473ARQZ | ADT7490ARQZ | ADT7460ARQZ | ADT7470ARQ |
|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | onsemi | onsemi | onsemi | onsemi | onsemi | Analog Devices Inc. |
| Product Status | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Active |
| Function | Fan Control, Temp Monitor | Fan Control, Temp Monitor | Fan Control, Temp Monitor | Fan Control, Temp Monitor | Fan Control, Temp Monitor | Fan Control, Temp Monitor | - |
| Sensor Type | External | Internal and External | Internal and External | Internal and External | Internal and External | Internal and External | - |
| Sensing Temperature | External Sensor | -40°C ~ 125°C | -40°C ~ 125°C, External Sensor | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 120°C, External Sensor | - |
| Accuracy | - | ±2.5% | ±1.5°C(Max) | ±2.5% | ±1.5°C(Max) | ±3°C(Max) | - |
| Topology | ADC, Comparator, Fan Speed Control, Register Bank | ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank | ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank | ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank | ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank | ADC, Comparator, Multiplexer, Register Bank | - |
| Output Type | I²C/SMBus | SMBus | SMBus | SMBus | SMBus | SMBus | - |
| Output Alarm | Yes | No | No | No | No | No | - |
| Output Fan | Yes | Yes | Yes | Yes | Yes | Yes | - |
| Voltage - Supply | 3V ~ 5.5V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 5.5V | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 120°C | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) | 24-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) | 24-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) | - |
| Supplier Device Package | 16-QSOP | 24-QSOP | 16-QSOP | 16-QSOP | 24-QSOP | 16-QSOP | - |
