PartNumber | TMP421AIDCNT | TMP421AIDCNRG4 | TMP421AIDCNR |
Description | Board Mount Temperature Sensors +/-1degC Rem and Temp Sensor | Board Mount Temperature Sensors +/-1degC Rem and Temp Sensor | Board Mount Temperature Sensors +/-1degC Rem and Temp Senso |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
Product Category | Board Mount Temperature Sensors | Board Mount Temperature Sensors | Temperature Sensors, Transducers |
RoHS | Y | Y | - |
Output Type | Digital | Digital | SMBus |
Configuration | Local, Remote | Local, Remote | Local Remote |
Accuracy | +/- 1.25 C to +/- 3 C | +/- 1.25 C to +/- 3 C | +/- 1 C |
Supply Voltage Min | 2.7 V | - | - |
Supply Voltage Max | 5.5 V | - | - |
Interface Type | 2-Wire, I2C, SMBus | 2-Wire, I2C, SMBus | 2-Wire I2C SMBus |
Resolution | 12 bit | 12 bit | 11 b |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
Shutdown | Shutdown | - | Shutdown |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | SOT-23-8 | SOT-23-8 | - |
Product | Sensor | Sensor | Sensor |
Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
Output Current | 6 mA | - | - |
Series | TMP421 | TMP421 | TMP421 |
Brand | Texas Instruments | Texas Instruments | - |
Moisture Sensitive | Yes | Yes | - |
Operating Supply Current | 32 uA | - | 525 uA |
Product Type | Temperature Sensors | Temperature Sensors | - |
Factory Pack Quantity | 250 | 3000 | - |
Subcategory | Sensors | Sensors | - |
Unit Weight | 0.000607 oz | - | - |
Package Case | - | - | SOT-23-8 |
Operating Temperature | - | - | -40°C ~ 125°C |
Features | - | - | One-Shot, Output Switch, Programmable Limit, Shutdown Mode |
Voltage Supply | - | - | 2.7 V ~ 5.5 V |
Supplier Device Package | - | - | SOT-23-8 |
Sensor Type | - | - | Digital, Local/Remote |
Test Condition | - | - | 15°C ~ 85°C (-40°C ~ 125°C) |
Sensing Temperature Local | - | - | -40°C ~ 125°C |
Sensing Temperature Remote | - | - | -64°C ~ 191°C |
Accuracy Highest Lowest | - | - | ±1.5°C (±2.5°C) |
Supply Voltage Max | - | - | 5.5 VDC |
Supply Voltage Min | - | - | 2.7 VDC |