Overview
The SN65LBC173D, produced by Texas Instruments, is a quadruple differential line receiver designed to meet the requirements of ANSI standards EIA/TIA-422-B, EIA/TIA-423-B, RS-485, and ITU Recommendations V.10 and V.11. This device is optimized for balanced multipoint bus transmission and is particularly suited for high-speed data transmission in noisy environments. The SN65LBC173D is part of the LinBiCMOS™ family, which offers low power consumption, high switching speeds, and robust performance.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Supply Voltage (VCC) | 4.75 | 5 | 5.25 | V |
| Common-mode Input Voltage (VIC) | -7 | 12 | V | |
| Differential Input Voltage (VID) | ±6 | V | ||
| Input Sensitivity | ±200 mV | |||
| High-level Output Voltage (VOH) | 3.5 | 4.5 | V | |
| Low-level Output Voltage (VOL) | 0.3 | 0.5 | V | |
| Propagation Delay Time (tPLH, tPHL) | 11 | 30 | ns | |
| Operating Free-air Temperature (TA) | -40 | 85 | °C | |
| Package Type | SOIC (D), PDIP (N) |
Key Features
- Designed using Texas Instruments' proprietary LinBiCMOS™ technology for low power consumption and high switching speeds.
- Meets or exceeds ANSI standards EIA/TIA-422-B, EIA/TIA-423-B, RS-485, and ITU Recommendations V.10 and V.11.
- Optimized for multipoint bus transmission on long bus lines in noisy environments.
- Input sensitivity of ±200 mV over a common-mode input voltage range of -7 V to 12 V.
- Open-circuit fail-safe design ensures output is always high if inputs are open-circuited.
- High input impedance and input hysteresis for increased noise immunity.
- Pin compatible with SN75173 and AM26LS32.
- Available in 16-pin SOIC (D) and PDIP (N) packages.
Applications
- Factory automation
- ATM and cash counters
- Smart grid systems
- AC and servo motor drives
Q & A
- What are the key standards that the SN65LBC173D complies with?
The SN65LBC173D complies with ANSI standards EIA/TIA-422-B, EIA/TIA-423-B, RS-485, and ITU Recommendations V.10 and V.11.
- What is the operating temperature range for the SN65LBC173D?
The operating temperature range for the SN65LBC173D is -40°C to 85°C.
- What is the input sensitivity of the SN65LBC173D?
The input sensitivity of the SN65LBC173D is ±200 mV.
- What are the package options available for the SN65LBC173D?
The SN65LBC173D is available in 16-pin SOIC (D) and PDIP (N) packages.
- Does the SN65LBC173D have fail-safe design?
- What is the typical propagation delay time for the SN65LBC173D?
The typical propagation delay time for the SN65LBC173D is between 11 ns and 30 ns.
- Is the SN65LBC173D pin compatible with other devices?
- What are some common applications of the SN65LBC173D?
- What technology is used in the design of the SN65LBC173D?
The SN65LBC173D is designed using Texas Instruments' proprietary LinBiCMOS™ technology.
- What is the maximum supply current for the SN65LBC173D?
The maximum supply current for the SN65LBC173D is 20 mA.
