onsemi ADT7421ARZ-REEL Sensor and Detector Interfaces
IC TEMP MONITOR 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ADT7421ARZ-REEL
Detailed Description
IC TEMP MONITOR 8-SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
ADT7421ARZ-REEL Datasheet
Quick Jump:
Technical Specifications
onsemi ADT7421ARZ-REEL Sensor and Detector Interfaces technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 120°C
Input Type
Logic
Current Supply
4 mA
Type
Temperature Sensor
Output Type
Logic
Alternate Parts Comparison (ADT7421ARZ-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 | 8-SOIC | 16-SSOP | 16-SSOP | 24-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 120°C | -40°C ~ 120°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Output Type | Logic | SMBus | SMBus | SMBus |
| Supply Voltage | -- | 3V ~ 5.5V | 3V ~ 3.6V | 3V ~ 3.6V |
| Accuracy | -- | ±3°C(Max) | ±2.5% | ±2.5% |
| Function | -- | Fan Control, Temp Monitor | Fan Control, Temp Monitor | Fan Control, Temp Monitor |
| Output Alarm | -- | No | No | No |
| Output Fan | -- | Yes | Yes | Yes |
| Sensing Temperature | -- | -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 |
| Topology | -- | ADC, Comparator, Multiplexer, Register Bank | ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank | ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank |
| Action |
More Parts in Sensor and Detector Interfaces
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.