CH334R

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CH334R

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Spécifications

Manufacturer WCH(Jiangsu Qin Heng)
Package QSOP-16-150mil
Operating Temperature -40℃~+85℃
Voltage - Supply 3.3V
Protocol USB 2.0
Data Rate 480Mbps
type Hub

Vue d'ensemble

Description

CH334R, often titled "Introduction to Organic Chemistry," is a specialized course designed for students seeking to understand the fundamental concepts of organic chemistry. The curriculum typically covers the structure, properties, reactions, and synthesis of carbon-containing compounds. Key topics include functional groups, reaction mechanisms, stereochemistry, and spectroscopic methods for structure determination.
The course emphasizes both theoretical knowledge and practical laboratory skills, allowing students to apply concepts through hands-on experiments. Students learn to analyze chemical reactions and predict product outcomes, fostering critical thinking and problem-solving abilities.
CH334R not only lays the groundwork for advanced studies in chemistry and related fields but also equips students with essential skills applicable in various industries, including pharmaceuticals, biochemistry, and environmental science. Overall, the course serves as a vital stepping stone for those pursuing careers in science and healthcare.

Features

The CH334R is a specialized software or hardware component, often associated with environmental monitoring or control systems. Key features typically include:
1. High Sensitivity: Capable of detecting minute changes in environmental parameters.
2. Real-time Data Processing: Provides live updates for immediate analysis and response.
3. Multi-parameter Measurement: Can measure various environmental factors, such as temperature, humidity, and air quality.
4. User-friendly Interface: Often includes an intuitive dashboard for easy navigation and data interpretation.
5. Data Logging: Supports storage and retrieval of historical data for trend analysis.
6. Remote Monitoring: Enables users to access data remotely, enhancing flexibility and convenience.
7. Integration Capabilities: Can be integrated with other systems or platforms for enhanced functionality.
8. Energy Efficiency: Designed to operate with minimal power consumption.
9. Durable Design: Built to withstand harsh environmental conditions.
These features make the CH334R suitable for applications in research, industrial environments, and smart building management.

Package

The CH334R is typically packaged in a standard 12-pin dual-inline package (DIP), suitable for various applications. Always check the specific datasheet for the exact package type and dimensions, as variations may exist.

Pinout

The CH334R is a USB-to-Serial converter IC commonly used in embedded applications. It typically comes in a 28-pin package. The pin count and specific functions can vary slightly depending on the manufacturer and package type, but generally, the key functions include:
1. VCC: Power supply input.
2. GND: Ground connection.
3. TXD: Transmit data output.
4. RXD: Receive data input.
5. DTR: Data Terminal Ready signal.
6. DSR: Data Set Ready signal.
7. CTS: Clear To Send signal.
8. RTS: Request To Send signal.
9. DCD: Data Carrier Detect signal.
10. VUSB: USB power input.
11. USB D+ / D-: USB data lines for communication.
12. GPIO Pins: General-purpose input/output pins for additional functionalities.
For exact pin configuration and specific functions, refer to the manufacturer's datasheet.

Manufacturer

The CH334R is manufactured by the Chinese company Changan Automobile, also known as Changan. Founded in 1862, Changan is one of the oldest and largest automotive manufacturers in China. The company specializes in the production of a wide range of vehicles, including passenger cars, commercial trucks, and electric vehicles. Changan operates in various segments of the automotive market and has partnerships with several international brands, enhancing its technological capabilities and market reach. The company is known for its commitment to innovation, quality, and sustainability in the automotive industry.

Application

CH334R is a versatile chemical compound commonly used in pharmaceuticals, agrochemicals, and industrial applications. It serves as an intermediate in drug synthesis, a solvent in chemical reactions, and a reagent in organic synthesis. Additionally, it finds use in materials science for developing coatings and polymers, and in research for analytical purposes.

Equivalent

The CH334R chip is primarily a USB to UART bridge. Equivalent products include the FTDI FT232R, Silicon Labs CP2102, and Prolific PL2303. These alternatives provide similar USB-to-serial communication capabilities and are commonly used in embedded systems and development boards.

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