LM70CILD-3/NOPB
Active±2°C TEMPERATURE SENSOR WITH SPI INTERFACE
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LM70CILD-3/NOPB
Active±2°C TEMPERATURE SENSOR WITH SPI INTERFACE
Technical Specifications
Parameters and characteristics for this part
| Specification | LM70CILD-3/NOPB |
|---|---|
| Accuracy - Highest (Lowest) | 1.5 °C |
| Features | Shutdown Mode |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -55 °C |
| Output Type | SPI |
| Package / Case | 8-WFDFN Exposed Pad |
| Resolution | 10 b |
| Sensing Temperature - Local [Max] | 150 °C |
| Sensing Temperature - Local [Min] | -55 ¯C |
| Sensor Type | Digital, Local |
| Supplier Device Package | 8-WSON (3x3) |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.65 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.10 | |
| 10 | $ 2.33 | |||
| 25 | $ 2.07 | |||
| 50 | $ 1.96 | |||
| 100 | $ 1.91 | |||
| 500 | $ 1.60 | |||
| Digi-Reel® | 1 | $ 3.10 | ||
| 10 | $ 2.33 | |||
| 25 | $ 2.07 | |||
| 50 | $ 1.96 | |||
| 100 | $ 1.91 | |||
| 500 | $ 1.60 | |||
| Tape & Reel (TR) | 1000 | $ 1.50 | ||
| 3000 | $ 1.45 | |||
| 5000 | $ 1.39 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.29 | |
| 100 | $ 1.89 | |||
| 250 | $ 1.36 | |||
| 1000 | $ 1.02 | |||
Description
General part information
LM70 Series
The LM70 is a temperature sensor, Delta-Sigma analog-to-digital converter with an SPI and MICROWIRE compatible interface available in WSON and VSSOP 8-pin packages. The host can query the LM70 at any time to read temperature. A shutdown mode decreases power consumption to less than 10 µA. This mode is useful in systems where low average power consumption is critical.
The LM70 has 10-bit plus sign temperature resolution (0.25°C per LSB) while operating over a temperature range of −55°C to +150°C.
The LM70's 2.65V to 5.5V supply voltage range, low supply current and simple SPI interface make it ideal for a wide range of applications. These include thermal management and protection applications in hard disk drives, printers, electronic test equipment, and office electronics.
Documents
Technical documentation and resources
