Overview
The SN65LBC172A16DW is a robust, high-speed differential bus transceiver manufactured by Texas Instruments. Designed for use in RS-485 and RS-422 communication networks, this product is categorized as a transceiver IC. It is engineered to provide reliable data transmission in harsh industrial environments, making it ideal for applications requiring long-distance communication and noise immunity. The SN65LBC172A16DW is positioned as a cost-effective solution for industrial automation, building automation, and other communication-intensive systems. Its unique selling points include high-speed operation, robust ESD protection, and low power consumption, making it a competitive choice in the market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 4.75 to 5.25 | V | |
| Data Rate | 16 | Mbps | |
| Number of Drivers/Receivers | 1/1 | ||
| Operating Temperature | -40 to 85 | °C | |
| ESD Protection | ±16 | kV | HBM |
| Package | SOIC-16 | ||
| Quiescent Current | 1.5 | mA | |
| Output Current | ±60 | mA | |
| Common Mode Voltage Range | -7 to 12 | V | |
| Propagation Delay | 15 | ns |
Key Features
- High-speed data transmission up to 16 Mbps.
- Robust ESD protection (±16 kV HBM) for enhanced reliability.
- Low power consumption with a quiescent current of 1.5 mA.
- Wide common-mode voltage range (-7 V to 12 V) for noise immunity.
- Designed for industrial environments with an operating temperature range of -40°C to 85°C.
- Compact SOIC-16 package for space-constrained applications.
Applications
The SN65LBC172A16DW is widely used in various industries due to its robust design and high-speed capabilities. Key application areas include:
- Industrial Automation: Enables reliable communication in factory automation systems, PLCs, and motor control units.
- Building Automation: Supports data transmission in HVAC systems, lighting control, and security systems.
- Telecommunications: Facilitates long-distance communication in network infrastructure.
- Automotive Electronics: Used in vehicle communication networks for diagnostics and control.
- Medical Equipment: Ensures reliable data transfer in medical devices and monitoring systems.
Q & A
1. What is the maximum data rate supported by the SN65LBC172A16DW?
The SN65LBC172A16DW supports a maximum data rate of 16 Mbps.
2. What is the operating voltage range of this transceiver?
The operating voltage range is 4.75 V to 5.25 V.
3. Does this transceiver provide ESD protection?
Yes, it offers robust ESD protection of ±16 kV (HBM).
4. What is the operating temperature range of the SN65LBC172A16DW?
The operating temperature range is -40°C to 85°C.
5. What package does the SN65LBC172A16DW come in?
It is available in an SOIC-16 package.
6. Is this transceiver suitable for industrial applications?
Yes, it is designed for industrial environments with high noise immunity and robust protection.
7. What is the quiescent current of the SN65LBC172A16DW?
The quiescent current is 1.5 mA.
8. Can this transceiver be used in automotive electronics?
Yes, it is suitable for automotive communication networks.
9. What is the common-mode voltage range of this transceiver?
The common-mode voltage range is -7 V to 12 V.
10. What is the propagation delay of the SN65LBC172A16DW?
The propagation delay is 15 ns.
