Overview
The SN65LBC184P is a robust RS-485/RS-422 transceiver designed and manufactured by Texas Instruments. This integrated circuit is widely recognized for its reliability in electrically noisy environments, making it a preferred choice for industrial and commercial applications. The SN65LBC184P is housed in a PDIP-8 package, ensuring ease of integration into various systems. Its key features include transient voltage suppression, thermal shutdown protection, and a fail-safe receiver design, which collectively enhance its performance and durability. Targeted at industries requiring robust communication solutions, this transceiver is ideal for applications such as industrial automation, utility meters, and motor control.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Protocol | RS422, RS485 | - | - |
| Driver/Receiver | 1/1 | - | - |
| Data Rate | 250 | kbps | - |
| Supply Voltage | 4.75~5.25 | V | - |
| Operating Temperature | -40~+85 | °C | - |
| Installation Type | Through Hole | - | - |
| Package/Case | PDIP-8 | - | 10.16 x 6.60 mm |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - | - |
| Lead-Free | Yes | - | - |
| Receiver Hysteresis | 70 | mV | - |
Key Features
- Integrated transient voltage suppression for enhanced durability.
- Thermal shutdown protection to prevent overheating.
- Fail-safe receiver design ensures reliable communication.
- Controlled driver output slew rates for longer cable stub lengths.
- Compatible with TIA/EIA-485 (RS-485) and ISO/IEC 8482:1993(E) standards.
Applications
The SN65LBC184P is extensively used in industrial networks, utility meters, and motor control systems. Its ability to operate in electrically noisy environments makes it suitable for industrial automation, where reliable communication is critical. Additionally, it is employed in utility meters for accurate data transmission and in motor control systems for efficient operation. The transceiver's robust design and compliance with industry standards ensure its effectiveness in these applications.
Q & A
1. What is the operating voltage range of the SN65LBC184P?
The operating voltage range is 4.75V to 5.25V.
2. What is the maximum data rate supported by the SN65LBC184P?
The maximum data rate is 250 kbps.
3. Is the SN65LBC184P lead-free?
Yes, the SN65LBC184P is lead-free.
4. What is the operating temperature range of the SN65LBC184P?
The operating temperature range is -40°C to +85°C.
5. What is the purpose of the integrated transient voltage suppression?
It protects the device from high-energy transient events, enhancing its durability.
6. What package does the SN65LBC184P come in?
It comes in a PDIP-8 package.
7. What is the receiver hysteresis of the SN65LBC184P?
The receiver hysteresis is 70 mV.
8. Can the SN65LBC184P be used in industrial automation?
Yes, it is well-suited for industrial automation due to its robustness and reliability.
9. Does the SN65LBC184P support half-duplex communication?
Yes, it supports half-duplex communication.
10. What is the moisture sensitivity level of the SN65LBC184P?
The moisture sensitivity level is 1 (unlimited).
