TC74A5-3.3VCTTR

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TC74A5-3.3VCTTR

SENSOR DIGITAL -40C-125C SOT23-5

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  • Mfr. Partie #TC74A5-3.3VCTTR
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  • Fiche de données
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Spécifications

Part Status Active
Sensor Type Digital, Local
Sensing Temperature - Local -40°C ~ 125°C
Output Type I2C/SMBus
Voltage - Supply 2.7V ~ 5.5V
Resolution 7 b
Features Standby Mode
Accuracy - Highest (Lowest) ±2°C (±3°C)
Test Condition 25°C ~ 85°C (0°C ~ 125°C)
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Product Number TC74

Vue d'ensemble

Description

The TC74A5-3.3VCTTR is a temperature sensor IC that operates in a digital format, designed for accurate temperature measurement. This device features a serial interface, specifically I²C, allowing for easy integration with microcontrollers and other digital systems. It provides temperature readings in a range of -40°C to +125°C, with a typical accuracy of ±0.5°C.
The sensor operates on a supply voltage of 3.3V, making it suitable for low-power applications. Its compact package allows for flexible placement in various electronic designs, particularly in consumer electronics, industrial systems, and automotive applications.
Key features include fast response time, programmable temperature thresholds, and over-temperature alert functionalities, making it ideal for monitoring environmental conditions. The TC74A5-3.3VCTTR is widely used in systems requiring precise thermal management, contributing to enhanced performance and reliability in electronic devices.

Features

The TC74A5-3.3VCTTR is a digital temperature sensor designed for accurate temperature monitoring. Key features include:
1. Temperature Range: It operates within -40°C to +125°C.
2. Output Interface: It provides a digital I2C output, allowing easy integration with microcontrollers.
3. Resolution: The sensor offers a resolution of 9 to 12 bits, allowing adjustable precision.
4. Low Power Consumption: Designed for low-power applications, it operates on a supply voltage of 3.3V.
5. Fast Response Time: The sensor has a rapid response time, making it suitable for real-time applications.
6. Compact Package: It is available in a small SOT-23 package, facilitating easy placement on PCBs.
7. Built-in Overtemperature Alarm: The TC74A5 includes an overtemperature alert feature for safety-critical applications.
8. Calibration: Factory-calibrated for reliable performance without the need for additional calibration.
These features make the TC74A5-3.3VCTTR ideal for applications in consumer electronics, HVAC systems, and industrial monitoring.

Package

The TC74A5-3.3VCTTR is available in a TSOT-23-5 package type, which is a small, surface-mount package with five pins. This compact design is suitable for applications with limited space.

Pinout

The TC74A5-3.3VCTTR is a 5-bit digital-to-analog converter (DAC) from Microchip Technology. It features a total of 8 pins.
Pin functions are as follows:
1. VDD (Pin 1): Supply voltage (3.3V).
2. GND (Pin 2): Ground.
3. VOUT (Pin 3): Output voltage corresponding to the digital input.
4. D0 (Pin 4): Least significant bit (LSB) of the digital input.
5. D1 (Pin 5): Second bit of the digital input.
6. D2 (Pin 6): Third bit of the digital input.
7. D3 (Pin 7): Fourth bit of the digital input.
8. D4 (Pin 8): Most significant bit (MSB) of the digital input.
This device is designed for applications requiring precise analog output from a digital input signal, making it suitable for various signal processing tasks.

Manufacturer

The TC74A5-3.3VCTTR is manufactured by Microchip Technology Inc. Microchip is a publicly traded company that specializes in designing and manufacturing microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. Founded in 1989, Microchip provides solutions for various applications, including automotive, industrial, consumer, and communications. The company is known for its focus on embedded systems and offers a wide range of development tools and support to help engineers and developers in their design processes. Microchip has a global presence and is recognized for its commitment to innovation and quality in the semiconductor industry.

Application

The TC74A5-3.3VCTTR is a digital temperature sensor commonly used in applications such as HVAC systems, computer thermal management, industrial equipment monitoring, and consumer electronics. Its precise temperature measurement capabilities make it suitable for automation systems, medical devices, and environmental monitoring. Additionally, it can be utilized in battery management systems to monitor temperature and enhance safety.

Equivalent

Equivalent products to the TC74A5-3.3VCTTR chip include the 74LVC1G5, 74LVC1G14, and 74LVC1G04. These chips provide similar logic functions and are suitable for low-voltage applications. Always check specifications for compatibility based on the specific requirements of your circuit.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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