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THVD1424RGTR
+BOMIC TXRX FULL/HALF 1/1 16VQFN
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #THVD1424RGTR
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데이터시트 THVD1424RGTR DataSheet
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재고27116
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사양
| 속성 | 가치 |
| Part Status | Active |
| Type | Transceiver |
| Protocol | RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Full, Half |
| Receiver Hysteresis | 50 mV |
| Data Rate | 20Mbps |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-VFQFN Exposed Pad |
| Supplier Device Package | 16-VQFN (3x3) |
개요
Description
Key features of the THVD1424RGTR include robust electromagnetic compatibility, allowing it to function well in noisy environments, and a wide supply voltage range which offers flexibility in various applications. It supports data rates up to 50 Mbps, making it suitable for high-speed communication requirements. The device also includes fail-safe features such as open-circuit, short-circuit, and bus idle conditions to enhance reliability.
The "RGTR" suffix indicates the package type, which is a small outline transistor (SOT) package, suitable for surface mounting. Its compact design allows for efficient space utilization on printed circuit boards (PCBs). The THVD1424 series is commonly used in industrial automation, building automation, and other applications needing robust, high-speed data communication.
Equivalent
1. MAX485 by Maxim Integrated: A low-power RS-485/RS-422 transceiver.
2. SN75176 by Texas Instruments: An older RS-485/RS-422 transceiver option.
3. ADM485 by Analog Devices: A low power RS-485 transceiver.
4. SP485 by MaxLinear (formerly Exar): A pin-compatible RS-485 transceiver.
Ensure compatibility based on specific application requirements such as data rate and supply voltage.
Features
1. Data Rate: Supports data rates up to 12 Mbps, making it suitable for high-speed data transmission.
2. Voltage Range: Operates over a wide supply voltage range from 3.0V to 5.5V, providing flexibility for various applications.
3. Extended Temperature Range: Functions efficiently in temperatures ranging from -40°C to +125°C, ideal for harsh environments.
4. Robust Protection: Includes integrated ESD protection up to ±15kV and short-circuit protection, enhancing reliability.
5. Receiver Fail-Safe: Provides open, short, and idle bus fail-safe features, ensuring stable operation in noisy environments.
6. Low Power Consumption: Features low quiescent current and a shutdown mode to conserve power.
7. Bus Pin Fault Protection: Withstands bus pin faults up to ±18V without damage.
8. Package: Available in a space-saving SOIC-8 package, facilitating easy integration into circuit designs.
These features make the THVD1424RGTR suitable for use in industrial automation, building automation, and other applications requiring reliable RS-485 communication.
Pinout
Key functions of the THVD1424RGTR include:
1. Differential Data Transmission: Designed for half-duplex communication, supporting RS-485 and RS-422 protocols.
2. Data Rates: Supports data rates up to 50 Mbps.
3. Extended Common-Mode Range: Operates over a wide common-mode voltage range to accommodate voltage differences between connected devices.
4. Enhanced ESD Protection: Provides robust protection against electrostatic discharge.
5. Failsafe Features: Includes idle, open-circuit, and short-circuit failsafe functionalities to prevent communication errors.
6. Low Power Consumption: Features low standby current for energy efficiency in various applications.
7. Over-temperature Protection: Integrated to prevent damage under high-temperature conditions.
This transceiver is suitable for applications requiring reliable data communication in harsh environments, such as industrial automation and process control.
Manufacturer
Application
1. Industrial Automation: Facilitates communication in programmable logic controllers (PLCs) and factory automation systems.
2. Building Automation: Used in HVAC systems, fire safety, and security systems for reliable data transmission.
3. Energy Management: Ideal for smart grid and metering systems, allowing efficient data exchange.
4. Telecommunications: Supports data transfer in network infrastructure.
5. Transportation: Utilized in vehicle networks and railway systems for robust communication.
Overall, the THVD1424RGTR is valued for its high noise immunity and extended operating temperature range, making it suitable for demanding environments.