| PartNumber | ADM1021AARQ | ADM1021AARQ-REEL | ADM1021AARQ-REEL7 |
| Description | IC SENSOR TEMP DUAL3/5.5V 16QSOP | IC SENSOR TEMP DUAL3/5.5V 16QSOP | IC SENSOR TEMP DUAL3/5.5V 16QSOP |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | PMIC - Thermal Management | PMIC - Thermal Management | PMIC - Thermal Management |
| Series | - | - | - |
| Packaging | Tube | Tape & Reel (TR) | Tape & Reel (TR) |
| Package Case | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) | 16-SSOP (0.154", 3.90mm Width) |
| Operating Temperature | 0°C ~ 100°C | 0°C ~ 100°C | 0°C ~ 100°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Output Type | SMBus | SMBus | SMBus |
| Function | Temp Monitoring System (Sensor) | Temp Monitoring System (Sensor) | Temp Monitoring System (Sensor) |
| Voltage Supply | 3 V ~ 5.5 V | 3 V ~ 5.5 V | 3 V ~ 5.5 V |
| Supplier Device Package | 16-QSOP | 16-QSOP | 16-QSOP |
| Topology | ADC, Comparator, Multiplexer, Register Bank | ADC, Comparator, Multiplexer, Register Bank | ADC, Comparator, Multiplexer, Register Bank |
| Accuracy | ±1°C Local, ±5°C Remote | ±1°C Local, ±5°C Remote | ±1°C Local, ±5°C Remote |
| Sensor Type | Internal and External | Internal and External | Internal and External |
| Sensing Temperature | 0°C ~ 100°C, External Sensor | 0°C ~ 100°C, External Sensor | 0°C ~ 100°C, External Sensor |
| Output Alarm | Yes | Yes | Yes |
| Output Fan | No | No | No |