ETA9740

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ETA9740

  • Fabricant
  • Mfr. Partie #ETA9740
  • Paquet
  • Fiche de données
  • En stock25813

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Spécifications

Manufacturer JLCPCB Assembly
Package ESOP-8

Vue d'ensemble

Description

ETA9740 is a specialized course or program, often offered in educational institutions, focusing on advanced topics related to technology and engineering. The course typically covers the principles of engineering technology, including design, analysis, and problem-solving in various engineering fields. It may include hands-on projects, theoretical studies, and applications of technology in real-world scenarios.
Students in ETA9740 often explore topics such as systems engineering, project management, and innovative technologies. The aim is to equip learners with the skills necessary to address complex engineering challenges, collaborate in multidisciplinary teams, and utilize cutting-edge tools and methodologies.
Prerequisites may include foundational knowledge in mathematics, physics, and basic engineering concepts. Overall, ETA9740 aims to prepare students for careers in engineering technology, fostering critical thinking and practical skills relevant to the industry.

Features

The ETA9740 is a high-performance quartz movement designed for watches, notably known for its precision and reliability. Key features include:
1. Caliber Type: Swiss-made automatic movement with a power reserve of approximately 48 hours.
2. Functions: Offers hours, minutes, seconds, and often includes a date display.
3. Beat Rate: Operates at a frequency of 28,800 vibrations per hour (4 Hz), ensuring smooth second-hand movement.
4. Durability: Typically equipped with anti-magnetic properties and shock resistance, enhancing longevity.
5. Customization: Available in various configurations for different watch designs and functionalities.
6. User-Friendly: Features a simple winding mechanism, making it easy for users to maintain.
7. Sustainability: Often crafted with environmentally friendly practices in mind.
Overall, the ETA9740 combines robust engineering with elegant design, making it a popular choice among watchmakers and enthusiasts.

Package

The ETA9740 is typically available in a surface mount package, specifically a 16-pin SOIC (Small Outline Integrated Circuit) package. This compact design is suitable for various applications, including power management and voltage regulation in electronic devices.

Pinout

The ETA9740 is a highly integrated power management IC commonly used in battery-operated devices. It typically features a 24-pin package. The main functions of the ETA9740 include:
1. Buck Converter: Steps down higher input voltages to the required lower output voltage efficiently.
2. LDO (Low-Dropout Regulator): Provides a stable output voltage with minimal voltage drop.
3. Battery Management: Supports charging and discharging of lithium-ion batteries, ensuring safety and efficiency.
4. Power Path Management: Manages power distribution between the battery and the load.
5. Protection Features: Includes over-voltage, under-voltage, and over-temperature protection.
These functions collectively enhance the performance and lifespan of battery-operated electronic devices. For specific pin configurations and detailed functions, refer to the manufacturer's datasheet.

Manufacturer

The ETA 9740 is manufactured by ETA SA, a Swiss company renowned for producing high-quality mechanical movements and watch movements. ETA is a subsidiary of the Swatch Group, one of the largest watch manufacturers in the world. Founded in 1793, ETA specializes in developing and manufacturing movements for various watch brands, ranging from luxury to mass-market timepieces. The company is known for its precision, reliability, and innovation in horology, contributing significantly to the Swiss watchmaking industry. The ETA 9740 is a particular model of quartz movement, reflecting ETA's commitment to quality and performance in timekeeping.

Application

ETA9740 is commonly used in applications such as smart meters, industrial automation, home appliances, and renewable energy systems. It serves in energy management, data acquisition, and control systems due to its efficient power monitoring and communication capabilities. Additionally, it finds uses in HVAC systems and IoT devices for energy optimization and real-time data analysis.

Equivalent

The ETA9740 chip, a power management IC designed for charging applications, has several equivalent products, including the BQ24195 from Texas Instruments, the MCP73831 from Microchip, and the TP4056 from TP. These alternatives offer similar functionalities for battery charging and management in various electronic devices. Always check the datasheets for specific features and compatibility when selecting a replacement.

Expédition

Méthodes d'expéditionNous

offrir des services d'expédition mondiaux par DHL, FedEx, TNT, UPS ou tout autre expéditeur de votre choix.


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

Payment Methods

Le terme de paiement est 100% prépayé.

Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:

1. PayPal

2. Carte de crédit/débit

3. Transfert bancaire

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