onsemi ADT7490ARQZ-REEL Microcontrollers
PWM Fan Controller
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADT7490ARQZ-REEL
Detailed Description
PWM Fan Controller
Package
24-SSOP (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
ADT7490ARQZ-REEL Datasheet
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Technical Specifications
onsemi ADT7490ARQZ-REEL Microcontrollers technical specifications.
General
Series
dBCool®
Package / Case
24-SSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
3V ~ 3.6V
Lifecycle Status
Active
Output Type
SMBus
Sensor Type
Internal and External
Topology
ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank
Accuracy
±2.5°C
Alternate Parts Comparison (ADT7490ARQZ-REEL vs ADT7460ARQ-REEL vs ADT7473ARQZ-1R7 vs ADT7476ARQZ-REEL)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-SSOP | 16-SSOP | 16-SSOP | 24-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 120°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Supply Voltage | 3V ~ 3.6V | 3V ~ 5.5V | 3V ~ 3.6V | 3V ~ 3.6V |
| Accuracy | ±2.5°C | ±3°C(Max) | ±2.5% | ±2.5% |
| Function | Fan Control, Temp Monitor | Fan Control, Temp Monitor | Fan Control, Temp Monitor | Fan Control, Temp Monitor |
| Output Alarm | No | No | No | No |
| Output Fan | Yes | Yes | Yes | Yes |
| Output Type | SMBus | SMBus | SMBus | SMBus |
| Sensing Temperature | -40°C ~ 125°C | -40°C ~ 120°C, External Sensor | -40°C ~ 125°C | -40°C ~ 125°C |
| Sensor Type | Internal and External | Internal and External | Internal and External | Internal and External |
| Topology | ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank | ADC, Comparator, Multiplexer, Register Bank | ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank | ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank |
| Action |
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