TI TMP75CQDRQ1
| Manufacturer | |
| MPN | TMP75CQDRQ1 |
| LCSC Part # | C2878336 |
| Packaging | SOIC-8 |
| Customer # | |
| Key Attributes | 1.8V digital temperature sensor with two-wire interface and alarm function |
| Datasheet | TI TMP75CQDRQ1 |
| RoHS Compliance | 2 documents available |
| Alternative Parts | 5 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Sensors, Transducers/Temperature Sensors/Analog and Digital Output | |
| Manufacturer | TI | |
| Packaging | SOIC-8 | |
| Operating Temperature | - | |
| Detection Temperature Range | -40℃~+125℃ | |
| Voltage - Supply | 1.4V~3.6V | |
| Interface | SMBus | |
| Tolerance | ±0.25℃ | |
| Standby Current | - | |
| Temperature Conversion Time | 27ms | |
| Features | Factory temperature calibration;Temperature threshold monitoring;Low-power standby;Hardware comparator / independent temperature control output | |
| Temperature Resolution | 12bit |
| Type | Description | |
|---|---|---|
| Category | Sensors, Transducers/Temperature Sensors/Analog and Digital Output | |
| Manufacturer | TI | |
| Packaging | SOIC-8 | |
| Operating Temperature | - | |
| Detection Temperature Range | -40℃~+125℃ | |
| Voltage - Supply | 1.4V~3.6V |
| Type | Description | |
|---|---|---|
| Interface | SMBus | |
| Tolerance | ±0.25℃ | |
| Standby Current | - | |
| Temperature Conversion Time | 27ms | |
| Features | Factory temperature calibration;Temperature threshold monitoring;Low-power standby;Hardware comparator / independent temperature control output | |
| Temperature Resolution | 12bit |
Introduction
The TMP75C-Q1 is an integrated digital temperature sensor featuring a 12-bit ADC operable from a 1.8V supply, with pin and register compatibility with the NCT75 and ADT75. Available in SOIC-8 and VSSOP-8 packages, it requires no external components for temperature measurement. The TMP75C-Q1 reads temperature with 0.0625°C resolution and is rated for operation over a -40°C to +125°C temperature range. The TMP75C-Q1 offers SMBus and two-wire interface compatibility, supporting up to 8 devices on the same bus via the SMBus overtemperature alert function. With programmable temperature limits and an ALERT pin, the sensor can operate either as a standalone thermostat or as an overtemperature alarm for power saving or system shutdown. Factory-calibrated temperature accuracy and a noise-immune digital interface make the TMP75C-Q1 a suitable solution for temperature compensation of other sensors and electronic components, eliminating the need for additional system-level calibration or complex PCB layout and routing in distributed temperature sensing applications. The TMP75C-Q1 is ideal for thermal management and protection across a wide range of consumer, computing, communications, industrial, and environmental applications.
Features
- Automotive electronics applications
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: -40℃ to 125℃ ambient operating temperature range
- Device HBM ESD classification level 2
- Device CDM ESD classification level C5
- Low-voltage drop-in replacement for NCT75 and ADT75
- Digital output with two-wire interface
- Up to 8 pin-programmable bus addresses
- Overtemperature ALERT pin with programmable trigger value
- Shutdown mode for battery power saving
- One-shot conversion mode
- Operating temperature range: -40℃ to +125℃
- Operating supply range: 1.4V to 3.6V
- Quiescent current: 15μA operating current (typical), 0.3μA shutdown current (typical)
- Accuracy:
- ±0.25℃ (typical) from 0℃ to +70℃
- ±0.5℃ (typical) from -20℃ to +85℃
- ±1℃ (typical) from -40℃ to +125℃
- Resolution: 12-bit (0.0625℃)
- Package: SOIC-8 and VSSOP-8
Applications
- Server and computer thermal management
- Telecommunications equipment
- Office machines, set-top boxes, thermostat control
- Video game consoles
- Power supply and battery thermal protection
- Environmental monitoring and HVAC
- Motor driver thermal protection
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 0.8192 | $ 0.82 |
| 10+ | $ 0.8013 | $ 8.01 |
| 30+ | $ 0.7882 | $ 23.65 |
| 100+ | $ 0.7751 | $ 77.51 |
Standard Packaging2500/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Sensors, Transducers/Temperature Sensors/Analog and Digital Output | |
| Manufacturer | TI | |
| Packaging | SOIC-8 | |
| Operating Temperature | - | |
| Detection Temperature Range | -40℃~+125℃ | |
| Voltage - Supply | 1.4V~3.6V | |
| Interface | SMBus | |
| Tolerance | ±0.25℃ | |
| Standby Current | - | |
| Temperature Conversion Time | 27ms | |
| Features | Factory temperature calibration;Temperature threshold monitoring;Low-power standby;Hardware comparator / independent temperature control output | |
| Temperature Resolution | 12bit |
| Type | Description | |
|---|---|---|
| Category | Sensors, Transducers/Temperature Sensors/Analog and Digital Output | |
| Manufacturer | TI | |
| Packaging | SOIC-8 | |
| Operating Temperature | - | |
| Detection Temperature Range | -40℃~+125℃ | |
| Voltage - Supply | 1.4V~3.6V |
| Type | Description | |
|---|---|---|
| Interface | SMBus | |
| Tolerance | ±0.25℃ | |
| Standby Current | - | |
| Temperature Conversion Time | 27ms | |
| Features | Factory temperature calibration;Temperature threshold monitoring;Low-power standby;Hardware comparator / independent temperature control output | |
| Temperature Resolution | 12bit |
Introduction
The TMP75C-Q1 is an integrated digital temperature sensor featuring a 12-bit ADC operable from a 1.8V supply, with pin and register compatibility with the NCT75 and ADT75. Available in SOIC-8 and VSSOP-8 packages, it requires no external components for temperature measurement. The TMP75C-Q1 reads temperature with 0.0625°C resolution and is rated for operation over a -40°C to +125°C temperature range. The TMP75C-Q1 offers SMBus and two-wire interface compatibility, supporting up to 8 devices on the same bus via the SMBus overtemperature alert function. With programmable temperature limits and an ALERT pin, the sensor can operate either as a standalone thermostat or as an overtemperature alarm for power saving or system shutdown. Factory-calibrated temperature accuracy and a noise-immune digital interface make the TMP75C-Q1 a suitable solution for temperature compensation of other sensors and electronic components, eliminating the need for additional system-level calibration or complex PCB layout and routing in distributed temperature sensing applications. The TMP75C-Q1 is ideal for thermal management and protection across a wide range of consumer, computing, communications, industrial, and environmental applications.
Features
- Automotive electronics applications
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: -40℃ to 125℃ ambient operating temperature range
- Device HBM ESD classification level 2
- Device CDM ESD classification level C5
- Low-voltage drop-in replacement for NCT75 and ADT75
- Digital output with two-wire interface
- Up to 8 pin-programmable bus addresses
- Overtemperature ALERT pin with programmable trigger value
- Shutdown mode for battery power saving
- One-shot conversion mode
- Operating temperature range: -40℃ to +125℃
- Operating supply range: 1.4V to 3.6V
- Quiescent current: 15μA operating current (typical), 0.3μA shutdown current (typical)
- Accuracy:
- ±0.25℃ (typical) from 0℃ to +70℃
- ±0.5℃ (typical) from -20℃ to +85℃
- ±1℃ (typical) from -40℃ to +125℃
- Resolution: 12-bit (0.0625℃)
- Package: SOIC-8 and VSSOP-8
Applications
- Server and computer thermal management
- Telecommunications equipment
- Office machines, set-top boxes, thermostat control
- Video game consoles
- Power supply and battery thermal protection
- Environmental monitoring and HVAC
- Motor driver thermal protection
C2878336 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | EAR99 |
| CNHTS | 9025191010 |
| USHTS | 9025194000 |
| TARIC | 9025190010 |
| CAHTS | 9025190011 |
| BRHTS | 90251910 |
| INHTS | 90251910 |
| MXHTS | 9025.19.01 |
| Type | Details |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | EAR99 |
| CNHTS | 9025191010 |
| USHTS | 9025194000 |
| TARIC | 9025190010 |
| Type | Details |
|---|---|
| CAHTS | 9025190011 |
| BRHTS | 90251910 |
| INHTS | 90251910 |
| MXHTS | 9025.19.01 |
Alternative Parts
| MPN | Manufacturer | Alternative Type | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|---|
| TMP75CQDRQ1-TUDI | Tudi | Similar | SOP-8 | 200 | $0.7421 $0.9276 | ||
| TMP75BQDRQ1 | TI | Similar | SOIC-8 | 11 | $ 1.1956 | ||
| TMP75BQDRQ1-TUDI | Tudi | Similar | SOP-8 | 200 | $0.7421 $0.9276 | ||
| TMP411CDR | TI | Similar | SOIC-8 | 0 | $ 0.702 | ||
| TMP411BDR | TI | Similar | SOIC-8 | 0 | $ 1.4492 |



