LM70CIMM-3/NOPB
Obsolete±2°C TEMPERATURE SENSOR WITH SPI INTERFACE
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LM70CIMM-3/NOPB
Obsolete±2°C TEMPERATURE SENSOR WITH SPI INTERFACE
Technical Specifications
Parameters and characteristics for this part
| Specification | LM70CIMM-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-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Resolution | 10 b |
| Sensing Temperature - Local [Max] | 150 °C |
| Sensing Temperature - Local [Min] | -55 ¯C |
| Sensor Type | Digital, Local |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.65 V |
| Part | Sensor Type | Resolution | Features | Output Type | Mounting Type | Voltage - Supply [Max] | Voltage - Supply [Min] | Accuracy - Highest (Lowest) | Supplier Device Package | Package / Case | Operating Temperature [Min] | Operating Temperature [Max] | Sensing Temperature - Local [Max] | Sensing Temperature - Local [Min] | Package / Case [custom] | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | Digital Local | 10 b | Shutdown Mode | SPI | Surface Mount | 5.5 V | 2.65 V | 1.5 °C | 8-WSON (3x3) | 8-WFDFN Exposed Pad | -55 °C | 150 °C | 150 °C | -55 ¯C | ||
Texas Instruments | Digital Local | 10 b | Shutdown Mode | SPI | Surface Mount | 5.5 V | 2.65 V | 1.5 °C | 8-MSOP 8-TSSOP | -55 °C | 150 °C | 150 °C | -55 ¯C | 0.118 in | 3 mm | |
 Texas Instruments | Digital Local | 10 b | Shutdown Mode | SPI | Surface Mount | 5.5 V | 2.65 V | 1.5 °C | 8-WSON (3x3) | 8-WFDFN Exposed Pad | -55 °C | 150 °C | 150 °C | -55 ¯C | ||
Texas Instruments | Digital Local | 10 b | Shutdown Mode | SPI | Surface Mount | 5.5 V | 2.65 V | 1.5 °C | 8-MSOP 8-TSSOP | -55 °C | 150 °C | 150 °C | -55 ¯C | 0.118 in | 3 mm | |
Texas Instruments | Digital Local | 10 b | Shutdown Mode | SPI | Surface Mount | 5.5 V | 2.65 V | 1.5 °C | 8-WSON (3x3) | 8-WFDFN Exposed Pad | -55 °C | 150 °C | 150 °C | -55 ¯C | ||
Texas Instruments | Digital Local | 10 b | Shutdown Mode | SPI | Surface Mount | 5.5 V | 2.65 V | 1.5 °C | 8-WSON (3x3) | 8-WFDFN Exposed Pad | -55 °C | 150 °C | 150 °C | -55 ¯C | ||
Texas Instruments | Digital Local | 10 b | Shutdown Mode | SPI | Surface Mount | 5.5 V | 2.65 V | 1.5 °C | 8-WSON (3x3) | 8-WFDFN Exposed Pad | -55 °C | 150 °C | 150 °C | -55 ¯C | ||
Texas Instruments | Digital Local | 10 b | Shutdown Mode | SPI | Surface Mount | 5.5 V | 2.65 V | 1.5 °C | 8-MSOP 8-TSSOP | -55 °C | 150 °C | 150 °C | -55 ¯C | 0.118 in | 3 mm | |
Texas Instruments | Digital Local | 10 b | Shutdown Mode | SPI | Surface Mount | 5.5 V | 2.65 V | 1.5 °C | 8-MSOP 8-TSSOP | -55 °C | 150 °C | 150 °C | -55 ¯C | 0.118 in | 3 mm | |
Texas Instruments | Digital Local | 10 b | Shutdown Mode | SPI | Surface Mount | 5.5 V | 2.65 V | 1.5 °C | 8-MSOP 8-TSSOP | -55 °C | 150 °C | 150 °C | -55 ¯C | 0.118 in | 3 mm |
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 | $ 3.24 | |
| 5 | $ 2.73 | |||
| 10 | $ 2.54 | |||
| Digi-Reel® | 1 | $ 3.24 | ||
| 5 | $ 2.73 | |||
| 10 | $ 2.54 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.07 | |
| 100 | $ 1.81 | |||
| 250 | $ 1.27 | |||
| 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