Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 70 mV |
| DataRate | 250kbps |
| Voltage-Supply | 4.75V ~ 5.25V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Through Hole |
| Package/Case | 8-DIP (0.300, 7.62mm) |
Overview
Description
The SN75LBC184P is a low-power differential line transceiver designed for data communications. It operates in compliance with the RS-485 and RS-422 standards, making it suitable for applications requiring balanced data transmission over long distances. This device features a single driver and a single receiver, supporting half-duplex communication.
Key features of the SN75LBC184P include high noise immunity, low power consumption, and the ability to drive up to 32 unit loads on a bus. Its wide common-mode range and thermal shutdown protection enhance its reliability in harsh environments. The transceiver operates at data rates up to 250 kbps and supports a wide supply voltage range, typically 5V.
The SN75LBC184P comes in a standard 8-pin DIP (Dual In-line Package) configuration, making it easy to integrate into existing circuits. Its robust performance and compliance with industry standards make it a popular choice for industrial automation, networking, and telecommunications applications. Overall, the SN75LBC184P provides a reliable and efficient solution for differential signal transmission in various demanding environments.
Key features of the SN75LBC184P include high noise immunity, low power consumption, and the ability to drive up to 32 unit loads on a bus. Its wide common-mode range and thermal shutdown protection enhance its reliability in harsh environments. The transceiver operates at data rates up to 250 kbps and supports a wide supply voltage range, typically 5V.
The SN75LBC184P comes in a standard 8-pin DIP (Dual In-line Package) configuration, making it easy to integrate into existing circuits. Its robust performance and compliance with industry standards make it a popular choice for industrial automation, networking, and telecommunications applications. Overall, the SN75LBC184P provides a reliable and efficient solution for differential signal transmission in various demanding environments.
Equivalent
The SN75LBC184P is a RS-485 transceiver. Equivalent products include:
1. Maxim Integrated: MAX485
2. Texas Instruments: SN75176B
3. Analog Devices: ADM485
4. STMicroelectronics: ST485
5. ON Semiconductor: NCS485
These alternatives offer similar functionality for applications requiring RS-485 communication. Always verify pin compatibility and electrical characteristics before substituting with another model.
1. Maxim Integrated: MAX485
2. Texas Instruments: SN75176B
3. Analog Devices: ADM485
4. STMicroelectronics: ST485
5. ON Semiconductor: NCS485
These alternatives offer similar functionality for applications requiring RS-485 communication. Always verify pin compatibility and electrical characteristics before substituting with another model.
Features
The SN75LBC184P is a differential line transceiver designed for data transmission over long distances and noisy environments. Key features include:
1. Differential Signaling: Supports RS-485 and RS-422 communication standards, providing robust noise immunity.
2. High Speed: Capable of data rates up to 10 Mbps.
3. Wide Supply Voltage Range: Operates from 4.75 V to 5.25 V.
4. Low Power Consumption: Offers reduced power usage with a low standby current.
5. Thermal Shutdown Protection: Prevents damage due to excessive power dissipation.
6. Short-Circuit Protection: Safeguards against accidental short circuits on the bus lines.
7. Wide Common-Mode Range: Allows reliable communication even with large potential differences between nodes.
8. ESD Protection: Enhanced electrostatic discharge protection for the device pins.
9. Driver and Receiver Enable Pins: Provides precise control of the device's operation mode.
10. Compact Package: Available in an 8-pin PDIP package, allowing for easy integration into designs.
These features make the SN75LBC184P suitable for industrial, automotive, and commercial applications requiring reliable data transmission.
1. Differential Signaling: Supports RS-485 and RS-422 communication standards, providing robust noise immunity.
2. High Speed: Capable of data rates up to 10 Mbps.
3. Wide Supply Voltage Range: Operates from 4.75 V to 5.25 V.
4. Low Power Consumption: Offers reduced power usage with a low standby current.
5. Thermal Shutdown Protection: Prevents damage due to excessive power dissipation.
6. Short-Circuit Protection: Safeguards against accidental short circuits on the bus lines.
7. Wide Common-Mode Range: Allows reliable communication even with large potential differences between nodes.
8. ESD Protection: Enhanced electrostatic discharge protection for the device pins.
9. Driver and Receiver Enable Pins: Provides precise control of the device's operation mode.
10. Compact Package: Available in an 8-pin PDIP package, allowing for easy integration into designs.
These features make the SN75LBC184P suitable for industrial, automotive, and commercial applications requiring reliable data transmission.
Pinout
The SN75LBC184P is a differential line transceiver designed for use in TIA/EIA-485 or TIA/EIA-422A communication standards. It features an 8-pin configuration. Here are the pin functions:
1. Pin 1 (R): Receiver Output - Provides the output of the receiver circuit.
2. Pin 2 (RE): Receiver Enable - Active low input to enable the receiver.
3. Pin 3 (DE): Driver Enable - Active high input to enable the driver.
4. Pin 4 (D): Driver Input - Accepts the data to be transmitted over the bus.
5. Pin 5 (GND): Ground - Common ground for the device.
6. Pin 6 (A): Non-Inverting Driver Output / Non-Inverting Receiver Input.
7. Pin 7 (B): Inverting Driver Output / Inverting Receiver Input.
8. Pin 8 (VCC): Supply Voltage - Powers the device.
The SN75LBC184P is commonly used for data transmission in industrial and commercial applications, offering features like thermal shutdown protection, low power consumption, and wide common-mode range.
1. Pin 1 (R): Receiver Output - Provides the output of the receiver circuit.
2. Pin 2 (RE): Receiver Enable - Active low input to enable the receiver.
3. Pin 3 (DE): Driver Enable - Active high input to enable the driver.
4. Pin 4 (D): Driver Input - Accepts the data to be transmitted over the bus.
5. Pin 5 (GND): Ground - Common ground for the device.
6. Pin 6 (A): Non-Inverting Driver Output / Non-Inverting Receiver Input.
7. Pin 7 (B): Inverting Driver Output / Inverting Receiver Input.
8. Pin 8 (VCC): Supply Voltage - Powers the device.
The SN75LBC184P is commonly used for data transmission in industrial and commercial applications, offering features like thermal shutdown protection, low power consumption, and wide common-mode range.
Manufacturer
The SN75LBC184P is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a range of electronic components, including integrated circuits used in a wide array of devices. TI is known for its innovation in analog and embedded processing products.
Application
The SN75LBC184P is a differential line transceiver commonly used in communication systems. Its key application areas include:
1. Industrial Automation: Used for robust communication in harsh environments due to its noise immunity and ability to handle long cable lengths.
2. Network and Data Communication: Employed in RS-485 or RS-422 communication protocols for reliable data exchange over twisted-pair cables.
3. Building Automation: Facilitates control systems for lighting, HVAC, and security systems.
4. Telecommunications: Supports communication infrastructure by ensuring signal integrity over extended distances.
5. Embedded Systems: Implemented in microcontroller-based systems requiring reliable serial communication.
Its features make it suitable for high-speed and long-distance data transmission applications.
1. Industrial Automation: Used for robust communication in harsh environments due to its noise immunity and ability to handle long cable lengths.
2. Network and Data Communication: Employed in RS-485 or RS-422 communication protocols for reliable data exchange over twisted-pair cables.
3. Building Automation: Facilitates control systems for lighting, HVAC, and security systems.
4. Telecommunications: Supports communication infrastructure by ensuring signal integrity over extended distances.
5. Embedded Systems: Implemented in microcontroller-based systems requiring reliable serial communication.
Its features make it suitable for high-speed and long-distance data transmission applications.
Package
The SN75LBC184P is typically available in a PDIP (Plastic Dual In-line Package) type. This package is common for through-hole mounting on printed circuit boards and is known for its ease of handling and soldering.
