Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | GD |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 3/5 |
| Duplex | Full |
| ReceiverHysteresis | 500 mV |
| DataRate | 120Kbps |
| Voltage-Supply | 5V, ±7.5V ~ 15V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 20-TSSOP (0.173, 4.40mm Width) |
Tổng quan
Description
The GD75232PWR is a monolithic device that integrates multiple drivers and receivers, specifically designed for EIA/TIA-232 and V.28 communication interfaces. This IC is commonly used in serial communication applications to facilitate data transmission between data terminal equipment (DTE) and data circuit-terminating equipment (DCE). It typically contains multiple driver/receiver pairs to handle both input and output signals effectively.
Key features of the GD75232PWR include wide supply voltage ranges, high data rate capabilities, and protection against short circuits. It often operates within the standard voltage levels for RS-232 communication, ensuring compatibility with a wide range of devices and systems.
The chip is manufactured using advanced process technologies that deliver reliable performance across various operating conditions. Its compact size and integrated functionality make it suitable for use in computers, networking equipment, modems, and other communication peripherals. Additionally, the device is often available in different package options to suit various design requirements, enhancing its versatility in electronic design applications.
Key features of the GD75232PWR include wide supply voltage ranges, high data rate capabilities, and protection against short circuits. It often operates within the standard voltage levels for RS-232 communication, ensuring compatibility with a wide range of devices and systems.
The chip is manufactured using advanced process technologies that deliver reliable performance across various operating conditions. Its compact size and integrated functionality make it suitable for use in computers, networking equipment, modems, and other communication peripherals. Additionally, the device is often available in different package options to suit various design requirements, enhancing its versatility in electronic design applications.
Equivalent
The GD75232PWR is a line driver/receiver from Texas Instruments, commonly used in RS-232 applications. Equivalent products include the MAX232 series from Maxim Integrated, the ST232 series from STMicroelectronics, and the ADM232 series from Analog Devices. These alternatives offer similar functionality, typically with dual or quadruple drivers/receivers suitable for RS-232 communication, but it's important to check specific datasheets for pin compatibility and electrical characteristics.
Features
The GD75232PWR is a monolithic device designed for RS-232 communication, offering a complete solution for serial data exchange. Key features include:
1. Triple Drivers and Receivers: It contains three line drivers and three line receivers, enabling bidirectional communication.
2. Wide Voltage Range: Operates within a wide voltage range, typically from 4.5V to 5.5V, making it suitable for various applications.
3. High Data Rate: Supports data transfer rates up to 120 kbps, facilitating fast communication.
4. Thermal Protection: Equipped with thermal shutdown protection to prevent damage due to overheating.
5. Short-Circuit Protection: Offers protection against short circuits, enhancing reliability and durability.
6. Low Power Consumption: Designed for efficient power usage, suitable for battery-operated devices.
7. Enhanced Noise Immunity: Provides excellent noise immunity, ensuring reliable data transmission in noisy environments.
8. Compact Package: Available in a TSSOP (Thin Shrink Small Outline Package), optimizing PCB space usage.
These features make the GD75232PWR ideal for use in computer peripherals, communication equipment, and other devices requiring robust serial data transmission capabilities.
1. Triple Drivers and Receivers: It contains three line drivers and three line receivers, enabling bidirectional communication.
2. Wide Voltage Range: Operates within a wide voltage range, typically from 4.5V to 5.5V, making it suitable for various applications.
3. High Data Rate: Supports data transfer rates up to 120 kbps, facilitating fast communication.
4. Thermal Protection: Equipped with thermal shutdown protection to prevent damage due to overheating.
5. Short-Circuit Protection: Offers protection against short circuits, enhancing reliability and durability.
6. Low Power Consumption: Designed for efficient power usage, suitable for battery-operated devices.
7. Enhanced Noise Immunity: Provides excellent noise immunity, ensuring reliable data transmission in noisy environments.
8. Compact Package: Available in a TSSOP (Thin Shrink Small Outline Package), optimizing PCB space usage.
These features make the GD75232PWR ideal for use in computer peripherals, communication equipment, and other devices requiring robust serial data transmission capabilities.
Pinout
The GD75232PWR is a monolithic quadruple line driver and receiver designed for RS-232 communication standards. It features a 20-pin configuration. The primary function of the GD75232PWR is to facilitate data communication between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) by converting TTL/CMOS logic levels to RS-232 levels and vice versa.
Here's a brief overview of its functionality:
- Line Drivers: The GD75232PWR contains three line drivers that convert TTL input levels into RS-232 output levels. These drivers help in transmitting signals over longer distances and through different media.
- Line Receivers: It includes five line receivers that convert RS-232 input signals back to TTL levels for compatibility with microcontrollers and other digital logic devices.
This device is typically used in applications requiring robust serial communication, such as computer serial ports, modems, and other serial devices.
Here's a brief overview of its functionality:
- Line Drivers: The GD75232PWR contains three line drivers that convert TTL input levels into RS-232 output levels. These drivers help in transmitting signals over longer distances and through different media.
- Line Receivers: It includes five line receivers that convert RS-232 input signals back to TTL levels for compatibility with microcontrollers and other digital logic devices.
This device is typically used in applications requiring robust serial communication, such as computer serial ports, modems, and other serial devices.
Manufacturer
The GD75232PWR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide array of electronic components. The company is known for producing analog and embedded processing products, such as integrated circuits (ICs), sensors, and microcontrollers, which are used in a broad spectrum of electronic devices. TI focuses on innovation and development in the semiconductor industry, serving various sectors including industrial, automotive, personal electronics, communications, and enterprise systems. Founded in 1930 and headquartered in Dallas, Texas, the company has a longstanding reputation for its contributions to electronics and technology advancements.
Application
The GD75232PWR is a monolithic device used primarily for signal transmission in digital communication systems. Key application areas include:
1. RS-232 Interfaces: It is designed for interfacing with RS-232 serial communication protocols, commonly found in computer serial ports and communication devices.
2. Data Communication Equipment (DCE): Useful in modems and other data transmission devices requiring reliable data exchange.
3. Microcontroller Communication: Facilitates serial communication in embedded systems, allowing microcontrollers to interface with peripherals.
4. Industrial Control Systems: Employed in automation systems needing robust serial communication.
5. Networking Equipment: Used in routers, switches, and network interface cards for serial data communication.
These applications benefit from its ability to convert TTL logic levels to RS-232 compatible voltage levels.
1. RS-232 Interfaces: It is designed for interfacing with RS-232 serial communication protocols, commonly found in computer serial ports and communication devices.
2. Data Communication Equipment (DCE): Useful in modems and other data transmission devices requiring reliable data exchange.
3. Microcontroller Communication: Facilitates serial communication in embedded systems, allowing microcontrollers to interface with peripherals.
4. Industrial Control Systems: Employed in automation systems needing robust serial communication.
5. Networking Equipment: Used in routers, switches, and network interface cards for serial data communication.
These applications benefit from its ability to convert TTL logic levels to RS-232 compatible voltage levels.
Package
The GD75232PWR is typically available in a TSSOP (Thin Shrink Small Outline Package) type, specifically a 20-pin TSSOP. This package is designed for integrated circuits and offers a compact form factor suitable for surface mounting on printed circuit boards.
