規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 50 mV |
| DataRate | 250kbps |
| Voltage-Supply | 3V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The ISL83483IBZ is a low-power RS-485/RS-422 transceiver designed for data communication systems. It is commonly used in industrial automation, building automation, and other applications requiring reliable serial communication over twisted-pair cables. This device is a part of the ISL8348x series, known for its robust electrical performance and operational reliability.
The transceiver features a low-power shutdown mode, reducing power consumption when the device is not in active use. It supports half-duplex communication, allowing for two-way data transmission but not simultaneously. The ISL83483IBZ is capable of driving loads up to 32 unit loads, which makes it suitable for applications involving multiple devices on a single bus.
Key features include ESD protection, thermal shutdown protection, and high data rates up to 250 kbps. It operates over a supply range of +3V to +5.5V, providing flexibility for different systems. Additionally, its wide operational temperature range makes it suitable for harsh environments. The device is packaged in a standard SOIC package, facilitating easy integration into various circuit designs.
The transceiver features a low-power shutdown mode, reducing power consumption when the device is not in active use. It supports half-duplex communication, allowing for two-way data transmission but not simultaneously. The ISL83483IBZ is capable of driving loads up to 32 unit loads, which makes it suitable for applications involving multiple devices on a single bus.
Key features include ESD protection, thermal shutdown protection, and high data rates up to 250 kbps. It operates over a supply range of +3V to +5.5V, providing flexibility for different systems. Additionally, its wide operational temperature range makes it suitable for harsh environments. The device is packaged in a standard SOIC package, facilitating easy integration into various circuit designs.
Equivalent
The ISL83483IBZ is a RS-485/RS-422 transceiver. Equivalent products might include:
1. Texas Instruments SN75176B
2. Maxim Integrated MAX485
3. Analog Devices ADM485
4. STMicroelectronics ST485
5. Exar SP485
These products generally offer similar functionality and performance characteristics, but it's essential to check specific electrical and mechanical specifications for compatibility in your application.
1. Texas Instruments SN75176B
2. Maxim Integrated MAX485
3. Analog Devices ADM485
4. STMicroelectronics ST485
5. Exar SP485
These products generally offer similar functionality and performance characteristics, but it's essential to check specific electrical and mechanical specifications for compatibility in your application.
Features
The ISL83483IBZ is a robust RS-485/RS-422 transceiver designed for high-speed serial communication. It features a wide supply voltage range from 3.0V to 5.5V, making it versatile for various applications. This device supports data rates up to 40Mbps, which is ideal for high-speed signal transmission. It has a low power consumption design with a shutdown mode to save energy, making it suitable for battery-powered or energy-efficient systems.
The transceiver offers enhanced electrostatic discharge (ESD) protection, ensuring durability and reliability in harsh environments. It is equipped with a fail-safe mechanism for open, shorted, or terminated input conditions, providing reliable communication even in challenging scenarios. The ISL83483IBZ includes a hot swap capability to prevent data corruption during live insertion or removal from the system.
Moreover, the device integrates thermal shutdown protection and a current-limiting feature to safeguard against over-temperature and over-current conditions. With its compact design and surface-mount packaging, the ISL83483IBZ is suitable for space-constrained applications, making it a versatile choice for modern electronic designs.
The transceiver offers enhanced electrostatic discharge (ESD) protection, ensuring durability and reliability in harsh environments. It is equipped with a fail-safe mechanism for open, shorted, or terminated input conditions, providing reliable communication even in challenging scenarios. The ISL83483IBZ includes a hot swap capability to prevent data corruption during live insertion or removal from the system.
Moreover, the device integrates thermal shutdown protection and a current-limiting feature to safeguard against over-temperature and over-current conditions. With its compact design and surface-mount packaging, the ISL83483IBZ is suitable for space-constrained applications, making it a versatile choice for modern electronic designs.
Pinout
The ISL83483IBZ is a high-speed, low-power RS-485/RS-422 transceiver. It is typically used in communication systems to convert between electrical signals. The device is designed for differential data transmission, providing robust communication over long distances and in noisy environments.
The ISL83483IBZ comes in an 8-pin configuration. Here’s a brief overview of the pin functions:
1. RO (Receiver Output): Outputs the received data signal.
2. RE̅ (Receiver Output Enable): Active low input to enable the receiver output.
3. DE (Driver Output Enable): Controls the driver output.
4. DI (Driver Input): Accepts the data input for transmission.
5. GND (Ground): Ground reference for the receiver and driver.
6. A (Non-Inverting Receiver Input/Driver Output): One side of the differential pair.
7. B (Inverting Receiver Input/Driver Output): The other side of the differential pair.
8. VCC (Supply Voltage): Power supply input for the device.
The device is optimized for size, with an 8-lead SOIC package, making it suitable for various applications requiring reliable data communication over RS-485/RS-422 networks.
The ISL83483IBZ comes in an 8-pin configuration. Here’s a brief overview of the pin functions:
1. RO (Receiver Output): Outputs the received data signal.
2. RE̅ (Receiver Output Enable): Active low input to enable the receiver output.
3. DE (Driver Output Enable): Controls the driver output.
4. DI (Driver Input): Accepts the data input for transmission.
5. GND (Ground): Ground reference for the receiver and driver.
6. A (Non-Inverting Receiver Input/Driver Output): One side of the differential pair.
7. B (Inverting Receiver Input/Driver Output): The other side of the differential pair.
8. VCC (Supply Voltage): Power supply input for the device.
The device is optimized for size, with an 8-lead SOIC package, making it suitable for various applications requiring reliable data communication over RS-485/RS-422 networks.
Manufacturer
The ISL83483IBZ is manufactured by Renesas Electronics Corporation. Renesas is a Japanese semiconductor company that provides a wide range of microcontrollers, system-on-chip (SoC) solutions, and other semiconductor products. It was formed through the merger of the semiconductor operations of Hitachi, Mitsubishi Electric, and NEC Electronics. Renesas is known for its focus on embedded systems, automotive solutions, industrial automation, and Internet of Things (IoT) applications.
Application
The ISL83483IBZ is typically used in areas requiring robust serial communication. Its application areas include industrial automation, where reliable data transmission over long distances is essential; telecommunications, for maintaining efficient signal integrity; and networking, for ensuring stable data exchange. Additionally, it finds use in embedded systems, where it facilitates communication between different components, and in instrumentation, where accurate data logging and transfer are critical. The device is suitable for environments needing ESD protection and high data rates, making it ideal for harsh conditions and high-performance applications.
Package
The ISL83483IBZ is typically available in a standard SOIC (Small Outline Integrated Circuit) package. It is an 8-pin configuration, which is commonly used for integrated circuits due to its compact size and ease of use on printed circuit boards (PCBs).
