| Sensing Temperature - Local | -40°C ~ 125°C | |
| Operating Temperature | -40°C ~ 125°C | |
| Test Condition | 15°C ~ 85°C (-40°C ~ 125°C) | |
| Output Type | SMBus | |
| Sensing Temperature - Remote | -64°C ~ 191°C | |
| ECCN | EAR99 | |
| Mounting Type | Surface Mount | |
| Product Status | Active | |
| Supplier Device Package | SOT-23-8 | |
| Accuracy - Highest (Lowest) | ±1.5°C (±2.5°C) | |
| Series | - | |
| Package / Case | SOT-23-8 | |
| Sensor Type | Digital, Local/Remote | |
| Voltage - Supply | 2.7V ~ 5.5V | |
| REACH Status | REACH Unaffected | |
| Mfr | Texas Instruments | |
| Features | One-Shot, Output Switch, Programmable Limit, Shutdown Mode | |
| HTSUS | 8542.39.0001 | |
| Package | Tape & Reel (TR) | |
| RoHS Status | ROHS3 Compliant | |
| Resolution | 11 b | |
| Base Product Number | TMP421 | |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | |
