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SN75LBC184DR
+Lista de MateriaisIC TRANSCEIVER HALF 1/1 8SOIC
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FabricanteTexas Instruments
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Peça do Fabricante #SN75LBC184DR
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Pacote SOP8
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| 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 | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Visão Geral
Description
Key features include ESD protection and the ability to handle signal voltages well beyond standard logic levels, enhancing durability in electrically noisy environments. It typically operates at data rates up to 10 Mbps. The SN75LBC184DR also supports half-duplex communication, where either the driver or receiver is active at any time, which is ideal for bus systems. It comes in a SOIC package, suited for surface-mount technology, enabling easy integration onto circuit boards.
Overall, the SN75LBC184DR provides a robust solution for applications requiring reliable data communication in harsh conditions, leveraging its strong signal integrity and resistance to electrical interference.
Equivalent
Features
1. Data Rate: Supports data rates up to 30 Mbps, making it suitable for high-speed transmissions.
2. Supply Voltage: Operates on a single 5V supply.
3. ESD Protection: High ESD protection up to ±15 kV, ensuring robustness against electrostatic discharge.
4. Low Power Consumption: Features low quiescent current to conserve energy.
5. Wide Common-Mode Range: Operates in a wide common-mode voltage range, enhancing noise immunity.
6. Driver Enable/Disable: Includes driver enable and disable functions to provide control over the driver outputs.
7. Thermal Shutdown Protection: Protects the device from overheating.
8. Industry Standards: Compliant with TIA/EIA-485-A and ITU Recommendation V.11 standards.
9. Small Package: Available in a small SOIC-8 package, making it suitable for space-constrained applications.
These features make the SN75LBC184DR an ideal choice for reliable communication in industrial, commercial, and telecommunications environments.
Pinout
1. VCC (Pin 8): Power supply pin.
2. GND (Pin 5): Ground reference pin.
3. A (Pin 1): Non-inverting receiver input and driver output.
4. B (Pin 2): Inverting receiver input and driver output.
5. R (Pin 3): Receiver output.
6. D (Pin 4): Driver input.
7. DE (Pin 6): Driver enable; when high, the driver is enabled.
8. RE (Pin 7): Receiver enable; when low, the receiver is enabled.
The SN75LBC184DR is used in applications requiring balanced data transmission, such as RS-485 and RS-422 communication protocols. It supports full-duplex communication and provides high immunity to noise with its differential signaling capability.
Manufacturer
Application
1. RS-485 and RS-422 Communication: It is used in data transmission systems that require robust differential signaling to minimize electromagnetic interference and maintain signal integrity over long distances.
2. Industrial Automation: Utilized in factory automation and process control where reliable data communication is critical.
3. Building Automation Systems: Employed in HVAC systems, security systems, and lighting control networks.
4. Telecommunications: Supports data transfer in telecommunication systems that require stable and long-range communication.
5. Networking Equipment: Used in routers, switches, and other networking devices for improved performance and reliability.