Microchip TC74 Series, Digital Output Temperature Sensor, Through Hole Mount, SMBus, Serial-I2C, ±3°C, 5-Pin TO-220
- RS Stock No.:
- 177-9720
- Mfr. Part No.:
- TC74A2-3.3VAT
- Brand:
- Microchip
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Subtotal (1 pack of 5 units)*
£6.85
(exc. VAT)
£8.20
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 20 unit(s) shipping from 20 April 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 20 | £1.37 | £6.85 |
| 25 - 95 | £1.33 | £6.65 |
| 100 + | £1.28 | £6.40 |
*price indicative
- RS Stock No.:
- 177-9720
- Mfr. Part No.:
- TC74A2-3.3VAT
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Temperature Sensor | |
| Output Type | Digital | |
| Interface Type | SMBus, Serial-I2C | |
| Sub Type | Temperature Sensor | |
| Accuracy | ±3°C | |
| Mount Type | Through Hole | |
| Pin Count | 5 | |
| Maximum Operating Temperature | 125°C | |
| Minimum Operating Temperature | -40°C | |
| Minimum Supply Voltage | 2.7V | |
| Maximum Supply Voltage | 5.5V | |
| Package Type | TO-220 | |
| Standards/Approvals | No | |
| Series | TC74 | |
| Height | 15.57mm | |
| Length | 10.54mm | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Temperature Sensor | ||
Output Type Digital | ||
Interface Type SMBus, Serial-I2C | ||
Sub Type Temperature Sensor | ||
Accuracy ±3°C | ||
Mount Type Through Hole | ||
Pin Count 5 | ||
Maximum Operating Temperature 125°C | ||
Minimum Operating Temperature -40°C | ||
Minimum Supply Voltage 2.7V | ||
Maximum Supply Voltage 5.5V | ||
Package Type TO-220 | ||
Standards/Approvals No | ||
Series TC74 | ||
Height 15.57mm | ||
Length 10.54mm | ||
Automotive Standard No | ||
- COO (Country of Origin):
- MY
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
Related links
- Microchip TC74 Series Through Hole Mount Serial-I2C 5-Pin TO-220
- Microchip TC74 Series Surface Mount ±3°C, 5-Pin TO-220
- Microchip Through Hole Mount Serial-I2C 5-Pin TO-220
- Microchip TC74 Series Surface Mount SMBus 5-Pin SOT-23
- Microchip TC74 Series Surface Mount ±3°C, 5-Pin SOT-23
- Microchip Surface Mount Serial-I2C 5-Pin SOT-23
- STMicroelectronics MCP9800A0T Series Surface Mount Serial-I2C 8-Pin
- Texas Instruments Surface Mount Serial-I2C 8-Pin SOP