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LTC1485CS8#TRPBF
+BOMIC TRANSCEIVER HALF 1/1 8SO
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LTC1485CS8#TRPBF
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 60 mV |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
| Base Product Number | LTC1485 |
Tổng quan
Description
The LTC1485CS8#TRPBF is a low-power, differential bus/line transceiver designed by Analog Devices, Inc. It operates using the RS-485 standard, commonly used in industrial and communication environments for robust data transmission. The device is encapsulated in an 8-pin SOIC package, featuring a half-duplex configuration that allows for bidirectional data communication over a single pair of twisted wires.
Key features of the LTC1485 include a wide supply voltage range (4.75V to 5.25V), low power consumption, and thermal shutdown protection. It is capable of driving loads up to 32 unit loads, allowing multiple nodes on a single bus. Additionally, the transceiver supports data rates up to 2.5 Mbps, making it suitable for high-speed communication applications. The device also includes fail-safe features to ensure a known output state when the bus is idle, open, or shorted.
The LTC1485CS8#TRPBF is often used in applications requiring robust, reliable data transmission over long distances, such as in industrial automation, process control, and networking systems.
Key features of the LTC1485 include a wide supply voltage range (4.75V to 5.25V), low power consumption, and thermal shutdown protection. It is capable of driving loads up to 32 unit loads, allowing multiple nodes on a single bus. Additionally, the transceiver supports data rates up to 2.5 Mbps, making it suitable for high-speed communication applications. The device also includes fail-safe features to ensure a known output state when the bus is idle, open, or shorted.
The LTC1485CS8#TRPBF is often used in applications requiring robust, reliable data transmission over long distances, such as in industrial automation, process control, and networking systems.
Equivalent
The LTC1485CS8#TRPBF is a RS-485/RS-422 transceiver. Equivalent products include:
1. MAX485 from Maxim Integrated - A low-power RS-485/RS-422 transceiver.
2. SN75176B from Texas Instruments - A differential bus transceiver.
3. ADM485 from Analog Devices - A low-power RS-485/RS-422 transceiver.
4. SP485 from Exar (now MaxLinear) – An RS-485/RS-422 transceiver with low power operation.
These are functionally similar and can be used in similar applications. Always check datasheets for compatibility.
1. MAX485 from Maxim Integrated - A low-power RS-485/RS-422 transceiver.
2. SN75176B from Texas Instruments - A differential bus transceiver.
3. ADM485 from Analog Devices - A low-power RS-485/RS-422 transceiver.
4. SP485 from Exar (now MaxLinear) – An RS-485/RS-422 transceiver with low power operation.
These are functionally similar and can be used in similar applications. Always check datasheets for compatibility.
Features
The LTC1485CS8#TRPBF is a low-power transceiver designed for RS485 and RS422 communication applications. Key features include:
1. Low Power Consumption: It operates with minimal power, making it suitable for battery-powered devices.
2. Wide Supply Voltage Range: The device functions effectively across a broad voltage range, enhancing versatility.
3. High Data Rate: Capable of supporting high-speed data transmission up to 20 Mbps.
4. Short-Circuit Protection: Built-in protection against short circuits, safeguarding the device from potential damage.
5. Thermal Shutdown: Includes thermal shutdown features to prevent overheating.
6. ESD Protection: Enhanced Electrostatic Discharge (ESD) protection ensures reliable operation in various environments.
7. Full-Duplex Communication: Supports full-duplex operation, allowing simultaneous two-way data transmission.
8. Small Package: Comes in an 8-pin SOIC package, optimizing space efficiency for design implementations.
These features make the LTC1485CS8#TRPBF suitable for industrial, commercial, and consumer applications requiring robust and efficient data communication links.
1. Low Power Consumption: It operates with minimal power, making it suitable for battery-powered devices.
2. Wide Supply Voltage Range: The device functions effectively across a broad voltage range, enhancing versatility.
3. High Data Rate: Capable of supporting high-speed data transmission up to 20 Mbps.
4. Short-Circuit Protection: Built-in protection against short circuits, safeguarding the device from potential damage.
5. Thermal Shutdown: Includes thermal shutdown features to prevent overheating.
6. ESD Protection: Enhanced Electrostatic Discharge (ESD) protection ensures reliable operation in various environments.
7. Full-Duplex Communication: Supports full-duplex operation, allowing simultaneous two-way data transmission.
8. Small Package: Comes in an 8-pin SOIC package, optimizing space efficiency for design implementations.
These features make the LTC1485CS8#TRPBF suitable for industrial, commercial, and consumer applications requiring robust and efficient data communication links.
Pinout
The LTC1485CS8#TRPBF is an integrated circuit designed for RS-485/RS-422 communication. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin count and functions:
1. Pin 1 (RO - Receiver Output): Outputs the received data.
2. Pin 2 (RE - Receiver Output Enable): Active low; enables the receiver output when low.
3. Pin 3 (DE - Driver Output Enable): Active high; enables the driver output when high.
4. Pin 4 (DI - Driver Input): Data input for the driver.
5. Pin 5 (GND): Ground reference for the device.
6. Pin 6 (A - Driver Output/Receiver Input): Non-inverting driver output and receiver input.
7. Pin 7 (B - Driver Output/Receiver Input): Inverting driver output and receiver input.
8. Pin 8 (VCC): Supply voltage for the device.
The LTC1485 is used for differential data transmission, providing reliable communication over longer distances and in noisy environments.
1. Pin 1 (RO - Receiver Output): Outputs the received data.
2. Pin 2 (RE - Receiver Output Enable): Active low; enables the receiver output when low.
3. Pin 3 (DE - Driver Output Enable): Active high; enables the driver output when high.
4. Pin 4 (DI - Driver Input): Data input for the driver.
5. Pin 5 (GND): Ground reference for the device.
6. Pin 6 (A - Driver Output/Receiver Input): Non-inverting driver output and receiver input.
7. Pin 7 (B - Driver Output/Receiver Input): Inverting driver output and receiver input.
8. Pin 8 (VCC): Supply voltage for the device.
The LTC1485 is used for differential data transmission, providing reliable communication over longer distances and in noisy environments.
Manufacturer
The LTC1485CS8#TRPBF is manufactured by Analog Devices, Inc. This company is a leading global player in the semiconductor industry, specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices serves a wide range of industries including automotive, communications, healthcare, industrial, and consumer electronics, providing solutions for applications that require high performance and precision.
Application
The LTC1485CS8#TRPBF is a low-power RS-485/RS-422 transceiver designed for applications requiring high-speed data transmission over long distances. Its application areas include industrial automation, process control, building automation systems, and networking equipment. It is commonly used in systems requiring reliable communication in electrically noisy environments, such as in factory floor settings or with long cable runs. This transceiver is suitable for multipoint communication on a single bus and is often found in interfaces for data acquisition systems, serial communication links, and other industrial network protocols. The device's low power consumption and robust design make it ideal for portable and battery-powered applications.
Package
The LTC1485CS8#TRPBF is a low power RS485/RS422 transceiver packaged in an 8-lead SOIC (Small Outline Integrated Circuit) format. The "#TRPBF" suffix indicates it is provided in tape and reel packaging and is lead-free (RoHS compliant).
