TC74 is a serially accessible digital temperature sensor particularly suited for low cost and small form-factor applications. Temperature data is converted from the on-board thermal sensing element and made available as an 8-bit digital word. Communication with the TC74 is accomplished via a simple 2-wire SMBus/I2C™-compatible serial port. This bus also can be used to implement multi-drop/multi-zone monitoring. The SHDN bit in the CONFIG register can be used to activate the low-power Standby mode. Temperature resolution is 1°C. Conversion rate is a nominal 8 samples/sec.
Digital Temperature Sensing in SOT-23-5 Package
Outputs Temperature as an 8-Bit Digital Word
Simple Serial Port Interface
Solid State Temperature Sensing:
±2°C Accuracy from +25°C to +85°C
±3°C Accuracy from 0°C to +125°C
Supply Voltage of 2.7V to 5.5V
Low Power:
200 μA (typ.) Operating Current
5 μA (typ.) Standby Mode Current
Outputs Temperature as an 8-Bit Digital Word
Simple Serial Port Interface
Solid State Temperature Sensing:
±2°C Accuracy from +25°C to +85°C
±3°C Accuracy from 0°C to +125°C
Supply Voltage of 2.7V to 5.5V
Low Power:
200 μA (typ.) Operating Current
5 μA (typ.) Standby Mode Current
TC74 Series Temperature Sensor, Digital Output, Through Hole Mount, Serial-I2C, SMBus, ±3°C, 5 Pins
Manufacturer:
Microchip
Manufacturer Part No:
TC74A2-3.3VAT
Enrgtech Part No:
ET18606028
Warranty:
Manufacturer
£ 0.90
Checking for live stock
Sensor Function:
Temperature
Output Type:
Digital
Interface Type:
Serial-I2C, SMBus
Accuracy:
±3°C
Mounting Type:
Through Hole
Pin Count:
5
Operating Temperature Range:
-40 to +125 °C
Minimum Operating Temperature:
-40 °C
Maximum Operating Temperature:
+125 °C
Minimum Operating Supply Voltage:
2.7 V
Maximum Operating Supply Voltage:
5.5 V
Package Type:
TO-220
