Overview
The SN65LBC175DR is a monolithic, quadruple, differential line receiver with 3-state outputs, designed by Texas Instruments to meet the requirements of EIA standards RS-422-A, RS-423-A, RS-485, and CCITT Recommendation V.11. This device is optimized for balanced multipoint bus transmission at data rates up to and exceeding 10 million bits per second. It is part of the LinBiCMOS™ technology family, which ensures low power consumption, high switching speeds, and robust performance.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 16-pin SOIC (D) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 4.75 V to 5.25 V |
| Input Sensitivity | ±200 mV |
| Common-Mode Input Voltage Range | -7 V to 12 V |
| Maximum Power Consumption | 20 mA |
| Receiver Hysteresis | 45 mV |
| Mounting Type | Surface Mount |
| Protocol Compatibility | RS-422, RS-423, RS-485 |
Key Features
- Meets or exceeds EIA standards RS-422-A, RS-423-A, RS-485, and CCITT Recommendation V.11
- Designed to operate with pulse durations as short as 20 ns
- Optimized for multipoint transmission on long bus lines in noisy environments
- Low-power consumption: 20 mA maximum
- Open-circuit fail-safe design ensuring outputs are always high when inputs are open-circuited
- Pin compatible with SN75175 and LTC489
- High impedance and hysteresis for increased noise immunity
Applications
- Factory automation
- ATM and cash counters
- Smart grid systems
- AC and servo motor drives
Q & A
- What are the primary standards that the SN65LBC175DR complies with?
The SN65LBC175DR complies with EIA standards RS-422-A, RS-423-A, RS-485, and CCITT Recommendation V.11.
- What is the operating temperature range of the SN65LBC175DR?
The operating temperature range is -40°C to 85°C.
- What is the maximum power consumption of the SN65LBC175DR?
The maximum power consumption is 20 mA.
- What is the input sensitivity of the SN65LBC175DR?
The input sensitivity is ±200 mV.
- What is the common-mode input voltage range of the SN65LBC175DR?
The common-mode input voltage range is -7 V to 12 V.
- Does the SN65LBC175DR have an open-circuit fail-safe design?
- What protocols is the SN65LBC175DR compatible with?
The SN65LBC175DR is compatible with RS-422, RS-423, and RS-485 protocols.
- What is the package type of the SN65LBC175DR?
The package type is 16-pin SOIC (D).
- Is the SN65LBC175DR pin compatible with other devices?
- What are some typical applications of the SN65LBC175DR?
Typical applications include factory automation, ATM and cash counters, smart grid systems, and AC and servo motor drives.
