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                                                                                                  1. Home
                                                                                                  2. Sensors & Transducers
                                                                                                  3. Sensors
                                                                                                  4. Temperature Sensors & Transducers
                                                                                                  5. IC Temperature Sensors
                                                                                                  Print Page

                                                                                                  TC74A0-3.3VAT

                                                                                                  Temperature Sensor IC, Digital, ± 2°C, 0 °C, +125 °C, TO-220, 5 Pins

                                                                                                  MICROCHIP
                                                                                                  MICROCHIP TC74A0-3.3VAT
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoTC74A0-3.3VAT
                                                                                                  Newark Part No.92C6552
                                                                                                  Your Part Number
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  26 In Stock

                                                                                                  300 more incoming. You can reserve stock now

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                                                                                                  Price shown includes applicable duties and tariffs
                                                                                                  QuantityPrice
                                                                                                  1+$1.87
                                                                                                  10+$1.72
                                                                                                  25+$1.56
                                                                                                  50+$1.49
                                                                                                  100+$1.42
                                                                                                  Price for:Each
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  $1.87
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                                                                                                  Product Information

                                                                                                  MICROCHIP
                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoTC74A0-3.3VAT
                                                                                                  Newark Part No.92C6552
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  IC Output TypeDigital
                                                                                                  Sensor Output TypeDigital
                                                                                                  Accuracy± 2°C
                                                                                                  Sensing Accuracy Range± 2°C
                                                                                                  Measured Temperature Min0°C
                                                                                                  Sensing Temperature Min0°C
                                                                                                  Sensing Temperature Max+125°C
                                                                                                  Measured Temperature Max+125°C
                                                                                                  Sensor Case StyleTO-220
                                                                                                  Sensor Case / PackageTO-220
                                                                                                  No. of Pins5Pins
                                                                                                  Supply Voltage Min2.7V
                                                                                                  Supply Voltage Max5.5V
                                                                                                  No. of Channels1Channels
                                                                                                  Resolution8 bits
                                                                                                  Output InterfaceI2C, SMBus
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max125°C
                                                                                                  Product Range-
                                                                                                  Qualification-
                                                                                                  MSL-
                                                                                                  SVHCNo SVHC (15-Jan-2018)

                                                                                                  Product Overview

                                                                                                  The TC74A0-3.3VAT is a serially accessible tiny serial Digital Thermal Sensor for small form-factor applications. Temperature data is converted from the onboard thermal sensing element and made available as an 8-bit digital word. Communication with the TC74 is accomplished via a 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/second. During normal operation, the quiescent current is 200μA (typical). During standby operation, the quiescent current is 5μA (typical). The TC74 acquires and converts temperature information from its onboard solid-state sensor with a resolution of ±1°C. It stores the data in an internal register which is then read through the serial port.

                                                                                                  • Output temperature as an 8-bit digital word
                                                                                                  • Simple serial port interface
                                                                                                  • 200µA Maximum input/supply current
                                                                                                  • 200µA Typical supply current

                                                                                                  Applications

                                                                                                  Computers & Computer Peripherals, Automation & Process Control, Power Management

                                                                                                  Technical Specifications

                                                                                                  IC Output Type

                                                                                                  Digital

                                                                                                  Accuracy

                                                                                                  ± 2°C

                                                                                                  Measured Temperature Min

                                                                                                  0°C

                                                                                                  Sensing Temperature Max

                                                                                                  +125°C

                                                                                                  Sensor Case Style

                                                                                                  TO-220

                                                                                                  No. of Pins

                                                                                                  5Pins

                                                                                                  Supply Voltage Max

                                                                                                  5.5V

                                                                                                  Resolution

                                                                                                  8 bits

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  Product Range

                                                                                                  -

                                                                                                  MSL

                                                                                                  -

                                                                                                  Sensor Output Type

                                                                                                  Digital

                                                                                                  Sensing Accuracy Range

                                                                                                  ± 2°C

                                                                                                  Sensing Temperature Min

                                                                                                  0°C

                                                                                                  Measured Temperature Max

                                                                                                  +125°C

                                                                                                  Sensor Case / Package

                                                                                                  TO-220

                                                                                                  Supply Voltage Min

                                                                                                  2.7V

                                                                                                  No. of Channels

                                                                                                  1Channels

                                                                                                  Output Interface

                                                                                                  I2C, SMBus

                                                                                                  Operating Temperature Max

                                                                                                  125°C

                                                                                                  Qualification

                                                                                                  -

                                                                                                  SVHC

                                                                                                  No SVHC (15-Jan-2018)

                                                                                                  Technical Docs (2)

                                                                                                  Technical Data Sheet EN

                                                                                                  Product Change Notice EN

                                                                                                  Alternatives for TC74A0-3.3VAT

                                                                                                  1 Product Found

                                                                                                  Associated Products

                                                                                                  3 Products Found

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (15-Jan-2018)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

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