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LM71是一款低功耗,高分辨率數字溫度傳感器,具有SPI和MICROWIRE兼容接口,采用5引腳SOT-23或6針WSON(無拉回)封裝。主機可以隨時查詢LM71以讀取溫度。其低工作電流在低功耗至關重要的系統中非常有用。
LM71具有13位加號溫度分辨率(每LSB 0.03125°C),工作溫度范圍為-40°C LM71的2.65V至5.5V電源電壓范圍,快速轉換速率,低電源電流和簡單的SPI接口使其成為各種應用的理想選擇。+至+ 150°C。
LM71Q僅采用5引腳SOT-23封裝。
所有商標均為其各自所有者的財產。
| Interface |
| Local Sensor Accuracy (Max) (+/- C) |
| Temp Resolution (Max) (bits) |
| Operating Temperature Range (C) |
| Supply Voltage (Min) (V) |
| Supply Voltage (Max) (V) |
| Supply Current (Typ) (uA) |
| Supply Current (Max) (uA) |
| Features |
| Addresses |
| Rating |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Iq (Typ) (uA) |
| LM71 | LM71-Q1 | LM73 |
|---|---|---|
| SPI, Microwire | SPI, Microwire | I2C, SMBus, 2-Wire |
| 1.5 | 1.5 | 1 |
| 14 | 14 | 14 |
| -40 to 150 | -40 to 150 | -40 to 150 |
| 2.65 | 2.65 | 2.7 |
| 5.5 | 5.5 | 5.5 |
| 300 | 300 | 320 |
| 550 | 550 | 550 |
| Shutdown | Shutdown |
Configurable Resolution Programmable Alert One-Shot Conversion Shutdown UL Recognized |
| NA | NA | 6 |
| Catalog | Automotive | Catalog |
|
SOT-23 WSON |
SOT-23 | SOT-23-THIN |
|
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) See datasheet (WSON) |
5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 6SOT-23-THIN: 8 mm2: 2.8 x 2.9(SOT-23-THIN) |
| 300 | 300 | 320 |


