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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Accuracy | |
| Features | |
| Lead Spacing | |
| Mounting Type | |
| Operating Temperature | |
| Output Type | |
| Resolution | |
| Sensing Temperature | |
| Sensor Type | |
| Supplier Device Package | |
| Supply Current | |
| Tape & Reel | |
| Test Condition | |
| Voltage | |
| accuracy (Maximum @ TA = 0 °C to 85 °C, TD = 25 °C to 140 °C) | |
| accuracy (Maximum @ TA = 30 °C to 50 °C, TD = 45 °C to 85 °C) | |
| resolution (@ Remote) |
The LM95221CIMM from Texas Instruments is a dual remote diode digital temperature sensor designed for system thermal management. It features an SMBus 2.0 compatible interface and can sense three temperature zones: its own die temperature and the temperature of two external diode-connected transistors. This sensor is suitable for applications such as processor/computer system thermal management, electronic test equipment, and office electronics.
The device offers programmable resolution for remote temperature readings, configurable as 10-bits plus sign or 11-bits unsigned, allowing it to resolve temperatures above 127°C. Local temperature readings have a resolution of 9-bits plus sign. Key specifications include a supply voltage range of 3.0V to 3.6V and a typical supply current of 2mA. The accuracy for local temperature readings is ±3°C (max) over 0°C to 85°C, while remote diode temperature accuracy can be ±1.0°C (Max) under specific conditions.
Packaged in an 8-pin VSSOP, the LM95221CIMM is designed for surface mount applications. It supports features like one-shot conversion control and shutdown mode, allowing users to optimize power consumption. The sensor's ability to accurately determine the temperature of ASICs makes it a valuable component for monitoring and protecting electronic systems from overheating.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 3.0V to 3.6V.
The local temperature accuracy is ±3°C maximum for operation between 0°C and 85°C.
The LM95221CIMM is available in an 8-VSSOP package.
The output interface is SMBus.
Local temperature readings have a resolution of 9 bits, and remote readings have a resolution of 10 bits.