I2C-Bus Temperature Sensors Portfolio
Small, accurate, low-cost sensors for advanced temperature regulation.
- Processors and Microcontrollers
- Audio and Radio
- Interfaces
- Peripherals and Logic
- Power Management
- Radio Frequency
- RFID / NFC
- Security and Authentication
- Sensors
- Wireless
- Automotive Products
- Communication Infrastructure Products
- Industrial Products
- Mobile Products
- Smart City Products
- Smart Home Products
- Product Information
- Product Finders
I2C Digital Temperature Sensors
Our I2C-bus temperature/voltage monitors offer best-in-industry precision to fit any thermal management need. These I2C temperature sensors combine everything you need to quickly and easily determine the heat produced by other components on the board while controlling fans and other cooling mechanisms to optimize system performance. These temperature sensors work in applications such as: personal computers, electronic equipment, RDIMM and industrial controllers.
Featured Products
| Part Number | Description | Accuracy (on-chip and remote)(max) | Operating Voltage (V) | Standby Current (uA)(typ) | Datasheet | Order |
|---|---|---|---|---|---|---|
| PCT2075DP | Industry standard LM75 type I2C-bus Fm+ digital temp sensor with thermal watchdog in 8-pin package with 3 address pins |
±1 °C from -25 °C to +100 °C, ±2 °C from -55 °C to +125 °C |
2.7 – 5.5 | < 0.1 | PDF (1.8 MB) |
Buy |
| PCT2075GV/P110 | Industry standard LM75 type I2C-bus Fm+ digital temp sensor with thermal watchdog in 6-pin package with 1 address pin – Defaults at start up with Tos = 110 °C and Thyst = 105 °C, which is perfect for startup in high temperature ambient conditions to prevent spurious alarms |
±1 °C from -25 °C to +100 °C, ±2 °C from -55 °C to +125 °C |
2.7 – 5.5 | < 0.1 | PDF (1.8 MB) |
Buy |
| PCT2075GV/N005 | Industry standard LM75 type I2C-bus Fm+ digital temp sensor with thermal watchdog in 6-pin package with 1 address pin – Defaults at start up with Tos = -5 °C and Thyst = -10 °C, which is perfect for standalone freezer display case over temperature warning applications |
±1 °C from -25 °C to +100 °C, ±2 °C from -55 °C to +125 °C |
2.7 – 5.5 | < 0.1 | PDF (1.8 MB) |
Buy |
| PCT2202UK | I2C-bus HSm digital temp sensor with thermal watchdog in WLCSP6 package with 1 address pin – Registers are identical to TMP102 for drop in space savings |
±1 °C from 0 °C to +85 °C, ±2 °C from -40 °C to +125 °C |
1.8 V ± 10 % | < 0.1 | PDF (1.4 MB) |
Buy |
| SA56004EDP | I2C-bus Fm and SMBus compatible 8-pin local/remote digital temperature sensor with interrupt and overtemperature alarm |
±2 °C from +60 °C to +100 °C, ±3 °C from -40 °C to +125 °C |
3.0 – 3.6 | 10 | PDF (517 kB) |
Buy |
| SE97BTP | I2C-bus Fm JEDEC JC42.4 DDR3 local temp sensor with 2 Kbit EEPROM (SPD) |
±1 °C from +75 °C to +95 °C, ±2 °C from +40 °C to +125 °C, ±3 °C from -40 °C to +125 °C |
3.0 – 3.6 | < 0.1 | PDF (387 kB) |
Buy |
| SE98ATP | I2C-bus Fm JEDEC JC42.4 DDR3 local temp sensor with 2 Kbit EEPROM and with wider voltage range |
±1 °C from +75 °C to +95 °C, ±2 °C from +40 °C to +125 °C, ±3 °C from -40 °C to +125 °C |
1.7 – 3.6 | < 0.1 | PDF (849 kB) |
Buy |
PCT2202 Temperature Sensor
Watch the 90 second crash course for PCT2202 temperature sensor.
