Texas Instruments TMP421AIDCNR Sensors
Remote and Local Temperature Sensor with N-Factor and Series-R Correction in WCSP 8-SOT-23 -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TMP421AIDCNR
Base Model
Detailed Description
Remote and Local Temperature Sensor with N-Factor and Series-R Correction in WCSP 8-SOT-23 -40 to 125
Package
SOT23-8
Lifecycle Status
Active
Datasheet
TMP421AIDCNR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TMP421AIDCNR Sensors technical specifications.
General
RoHS
Yes
Local Sensor Accuracy Max
2.5
Operating Temperature Range C
-40 to 125
Supply Voltage Min V
2.7
Interface Type
I2C, SMBus
Supply Voltage Max V
5.5
Supply Current Max a
38
Temp Resolution Max Bits
12
Remote Channels
1
Addresses
9
Alternate Parts Comparison (TMP421AIDCNR vs TMP421AIDCNT vs TMP5704357BZWTQQ1 vs TMP320F2810PBKS)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | -- |
| Interface Type | I2C, SMBus | I2C, SMBus | CAN, I2C, SCI/LIN, SPI | -- |
| Package | SOT23-8 | SOT23-8 | 337-LFBGA | -- |
| Addresses | 9 | 9 | -- | -- |
| Local Sensor Accuracy Max | 2.5 | 2.5 | -- | -- |
| Operating Temperature Range C | -40 to 125 | -40 to 125 | -- | -- |
| Remote Channels | 1 | 1 | -- | -- |
| Supply Current Max a | 38 | 38 | -- | -- |
| Supply Voltage Max V | 5.5 | 5.5 | -- | -- |
| Supply Voltage Min V | 2.7 | 2.7 | -- | -- |
| Temp Resolution Max Bits | 12 | 12 | -- | -- |
| Package / Case | -- | -- | 337-LFBGA | 128-LQFP |
| Action |
More Parts in Analog and Digital Output
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
TMP421AQDCNRQ1Texas InstrumentsAEC-Q100 Automotive 1Ch Remote Temperature Sensor 8-SOT-23 -40 to 125
