Datasheet Microchip TC74
| Manufacturer | Microchip |
| Series | TC74 |
TC74 is a serially accessible digital temperature sensor particularly suited for low cost and small form-factor applications
Datasheets
Prices
Status
| TC74A0-3.3VAT | TC74A0-3.3VCTTR | TC74A0-5.0VAT | TC74A0-5.0VCTTR | TC74A1-3.3VAT | TC74A1-3.3VCTTR | TC74A1-5.0VAT | TC74A1-5.0VCTTR | TC74A2-3.3VAT | TC74A2-3.3VCTTR | TC74A2-5.0VAT | TC74A2-5.0VCTTR | TC74A3-3.3VAT | TC74A3-3.3VCTTR | TC74A3-5.0VAT | TC74A3-5.0VCTTR | TC74A4-3.3VAT | TC74A4-3.3VCTTR | TC74A4-5.0VAT | TC74A4-5.0VCTTR | TC74A5-3.3VAT | TC74A5-3.3VCTTR | TC74A5-5.0VAT | TC74A5-5.0VCTTR | TC74A6-3.3VAT | TC74A6-3.3VCTTR | TC74A6-5.0VAT | TC74A6-5.0VCTTR | TC74A7-3.3VAT | TC74A7-3.3VCTTR | TC74A7-5.0VAT | TC74A7-5.0VCTTR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| TC74A0-3.3VAT | TC74A0-3.3VCTTR | TC74A0-5.0VAT | TC74A0-5.0VCTTR | TC74A1-3.3VAT | TC74A1-3.3VCTTR | TC74A1-5.0VAT | TC74A1-5.0VCTTR | TC74A2-3.3VAT | TC74A2-3.3VCTTR | TC74A2-5.0VAT | TC74A2-5.0VCTTR | TC74A3-3.3VAT | TC74A3-3.3VCTTR | TC74A3-5.0VAT | TC74A3-5.0VCTTR | TC74A4-3.3VAT | TC74A4-3.3VCTTR | TC74A4-5.0VAT | TC74A4-5.0VCTTR | TC74A5-3.3VAT | TC74A5-3.3VCTTR | TC74A5-5.0VAT | TC74A5-5.0VCTTR | TC74A6-3.3VAT | TC74A6-3.3VCTTR | TC74A6-5.0VAT | TC74A6-5.0VCTTR | TC74A7-3.3VAT | TC74A7-3.3VCTTR | TC74A7-5.0VAT | TC74A7-5.0VCTTR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 |
| Package | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 | TO-220 | SOT-23 |
| Pins | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Parametrics
| Parameters / Models | TC74A0-3.3VAT | TC74A0-3.3VCTTR | TC74A0-5.0VAT | TC74A0-5.0VCTTR | TC74A1-3.3VAT | TC74A1-3.3VCTTR | TC74A1-5.0VAT | TC74A1-5.0VCTTR | TC74A2-3.3VAT | TC74A2-3.3VCTTR | TC74A2-5.0VAT | TC74A2-5.0VCTTR | TC74A3-3.3VAT | TC74A3-3.3VCTTR | TC74A3-5.0VAT | TC74A3-5.0VCTTR | TC74A4-3.3VAT | TC74A4-3.3VCTTR | TC74A4-5.0VAT | TC74A4-5.0VCTTR | TC74A5-3.3VAT | TC74A5-3.3VCTTR | TC74A5-5.0VAT | TC74A5-5.0VCTTR | TC74A6-3.3VAT | TC74A6-3.3VCTTR | TC74A6-5.0VAT | TC74A6-5.0VCTTR | TC74A7-3.3VAT | TC74A7-3.3VCTTR | TC74A7-5.0VAT | TC74A7-5.0VCTTR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| # Temps Monitored | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Alert/THERM | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No | No |
| Description | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor | SMBus/I2C Temperature Sensor |
| Max. Accuracy @ 25°, ° | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Max. Supply Current, µA | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
| Operating Temperature Range, °C | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | |||
| Resolution, bits | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Temp. Range, ° | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 | -40 - +125 |
| Typical Accuracy, ° | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Vcc Range, V | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 | +2.7 - +5.5 |
Eco Plan
| TC74A0-3.3VAT | TC74A0-3.3VCTTR | TC74A0-5.0VAT | TC74A0-5.0VCTTR | TC74A1-3.3VAT | TC74A1-3.3VCTTR | TC74A1-5.0VAT | TC74A1-5.0VCTTR | TC74A2-3.3VAT | TC74A2-3.3VCTTR | TC74A2-5.0VAT | TC74A2-5.0VCTTR | TC74A3-3.3VAT | TC74A3-3.3VCTTR | TC74A3-5.0VAT | TC74A3-5.0VCTTR | TC74A4-3.3VAT | TC74A4-3.3VCTTR | TC74A4-5.0VAT | TC74A4-5.0VCTTR | TC74A5-3.3VAT | TC74A5-3.3VCTTR | TC74A5-5.0VAT | TC74A5-5.0VCTTR | TC74A6-3.3VAT | TC74A6-3.3VCTTR | TC74A6-5.0VAT | TC74A6-5.0VCTTR | TC74A7-3.3VAT | TC74A7-3.3VCTTR | TC74A7-5.0VAT | TC74A7-5.0VCTTR | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: TC74 (32)
- TC74A0-3.3VAT TC74A0-3.3VCTTR TC74A0-5.0VAT TC74A0-5.0VCTTR TC74A1-3.3VAT TC74A1-3.3VCTTR TC74A1-5.0VAT TC74A1-5.0VCTTR TC74A2-3.3VAT TC74A2-3.3VCTTR TC74A2-5.0VAT TC74A2-5.0VCTTR TC74A3-3.3VAT TC74A3-3.3VCTTR TC74A3-5.0VAT TC74A3-5.0VCTTR TC74A4-3.3VAT TC74A4-3.3VCTTR TC74A4-5.0VAT TC74A4-5.0VCTTR TC74A5-3.3VAT TC74A5-3.3VCTTR TC74A5-5.0VAT TC74A5-5.0VCTTR TC74A6-3.3VAT TC74A6-3.3VCTTR TC74A6-5.0VAT TC74A6-5.0VCTTR TC74A7-3.3VAT TC74A7-3.3VCTTR TC74A7-5.0VAT TC74A7-5.0VCTTR
Manufacturer's Classification
- Thermal Management > Local Temperature Sensors > Serial (Digital) Output
