Description
LM95245CIMMX/NOPB Texas Instruments - Yeehing Electronics
±0.75°C remote & local temperature sensor with SMBus, beta compensation for 45nm d
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.814 |
| 100 — 249 | 1.499 |
| 250 — 999 | 1.076 |
| 1,000 + | 1.78 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Board Mount Temperature Sensors |
| RoHS | Y |
| Output Type | Digital |
| Configuration | Local, Remote |
| Accuracy | +/- 0.75 C, +/- 2 C |
| Supply Voltage - Min | 3 V |
| Supply Voltage - Max | 3.6 V |
| Interface Type | 2-Wire, SMBus |
| Resolution | 11 bit |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Shutdown | Shutdown |
| Temperature Threshold | + 85 C, + 110 C |
| Mounting Style | SMD/SMT |
| Package / Case | VSSOP-8 |
| Product | Digital Temperature Sensor |
| Packaging | Reel |
| Series | LM95245 |
| Brand | Texas Instruments |
| Operating Supply Current | 350 uA |
| Product Type | Temperature Sensors |
| Factory Pack Quantity | 3500 |
| Subcategory | Sensors |
| Unit Weight | 0.001101 oz |
For more information, please refer to datasheet
Documents
| LM95245CIMMX/NOPB Datasheet |
More Information
The LM95245 is an 11-bit digital temperature sensor with a 2-wire System Management Bus (SMBus) interface and TruTherm technology that can monitor the temperature of a remote diode as well as its own temperature. The LM95245 can be used to very accurately monitor the temperature of external devices such as microprocessors. TruTherm technology allows the LM95245 to precisely monitor thermal diodes found in 90 nm and smaller geometry processes. The LM95245 is specifically targeted for Intel processors on 45nm process. LM95245 reports temperature in two different formats for +127.875°C/-128°C range and 0°C/255°C range. The LM95245 T_CRIT and OS outputs are asserted when either unmasked channel exceeds its programmed limit and can be used to shutdown the system, to turn on the system fans, or as a microcontroller interrupt function. The current status of the T_CRIT and OS pins can be read back from the status registers via the SMBus interface. All limits have a shared programmable hysteresis register.
