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Key Document
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Applying I2C Compatible Temperature Sensors in Systems with Slow Clock Edges
(HTM 8 KB)
03 May 2011 1,423views Read Abstract
Description
The LM73 is an integrated, digital-output temperature sensor featuring an incremental Delta-Sigma ADC with a two-wire interface that is compatible with the SMBus and I 2C® interfaces. The LM73EVAL is the evaluation board for the LM73.
Features
- Single address pin offers choice of three selectable addresses per version for a total of six possible addresses.
- SMBus and I 2C-compatible two-wire interface
- Supports 400 kHz operation
- Shutdown mode with one-shot feature available for very low average power consumption
- Programmable digital temperature resolution from 11 bits to 14 bits.
- Fast conversion rate ideal for quick power up and measuring rapidly changing temperature
- Open-drain ^ALERT output pin goes active when temperature is above a programmed temperature limit
- Very stable, low-noise digital ouput.
- UL Recognized Component
Order Now
| Part Number | Buy from Texas Instruments | Buy from Authorized Distributors | Status | Lead-Free | RoHS | |||||
LM73EVAL/NOPB:
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Pricing may vary.
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ACTIVE | Yes | Yes | |||||
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Technical Documents
Application Notes (1)
| Title | Abstract | Type | Size (KB) | Date | Views | TI Recommends |
| 33 | 03 May 2011 | 1,423 |
Related Products
TI Devices (1)
| Part Number | Name | Product Family | |
|---|---|---|---|
| LM73 | 2.7V, SOT-23, 11- to 14- Bit Digital Temperature Sensor with 2-Wire Interface | Local Temperature Sensors | |
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