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数据： TMP121, TMP123: 1.50C Accurate Digital Temperature Sensor with SPI Interface 数据表
TMP121和TMP123是SPI兼容的温度传感器，采用纤巧的SOT23-6封装。 TMP121和TMP123不需要外部元件，能够在40°C至+ 125°C的温度范围内测量温度在2°C范围内的温度。低电源电流和2.7V至5.5V的电源电压使TMP121和TMP123成为低功耗应用的理想选择。
TMP121和TMP123是各种通信中扩展热测量的理想选择，计算机，消费者，环境，工业和仪器仪表应用。
所有其他商标均为其各自所有者的财产。
| 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) |
| TMP123 | TMP121 | TMP122 | TMP122-EP | TMP124 | TMP125 |
|---|---|---|---|---|---|
| SPI, Microwire | SPI, Microwire | SPI, Microwire | SPI, Microwire | SPI, Microwire | SPI, Microwire |
| 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 2 |
| 12 | 12 | 12 | 12 | 12 | 12 |
| -55 to 125 | -40 to 125 | -40 to 125 | -55 to 125 | -55 to 125 | -40 to 125 |
| 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| 35 | 35 | 50 | 50 | 50 | 36 |
| 50 | 50 | 75 | 75 | 75 | 50 |
| Shutdown | Shutdown |
Configurable Resolution Programmable Alert Fault Queue Shutdown |
Configurable Resolution Programmable Alert Fault Queue Shutdown |
Configurable Resolution Programmable Alert Fault Queue Shutdown |
Shutdown |
| NA | NA | NA | NA | NA | NA |
| Catalog | Catalog | Catalog | HiRel Enhanced Product | Catalog | Catalog |
| SOT-23 | SOT-23 | SOT-23 | SOT-23 | SOIC | SOT-23 |
| 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) |
| 35 | 35 | 50 | 50 | 50 | 36 |
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