Overview
The SN75LBC175A is a quadruple differential line receiver with 3-state outputs, designed by Texas Instruments for TIA/EIA-485 (RS-485), TIA/EIA-422 (RS-422), and ISO 8482 (Euro RS-485) applications. This device is optimized for balanced multipoint bus communication at high data rates, making it suitable for various industrial and commercial environments. The SN75LBC175A is characterized for operation over the temperature range of 0°C to 70°C and is built using TI's proprietary LinBiCMOS™ technology, which ensures low power consumption and robust performance.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | SOIC (D, 16) |
| Pins | 16 |
| Operating Temperature Range (°C) | 0 to 70 |
| Signaling Rate | Exceeding 50 Mbps |
| Propagation Delay Times | <16 ns |
| Common-Mode Bus Input Range (V) | −7 to 12 |
| ESD Protection on Bus Inputs (kV) | 6 kV |
| Standby Power Consumption (µA) | <20 µA |
| Input Sensitivity (mV) | ±200 mV |
Key Features
- Designed for TIA/EIA-485, TIA/EIA-422, and ISO 8482 applications
- Signaling rate exceeding 50 Mbps
- Fail-safe in bus short-circuit, open-circuit, and idle-bus conditions
- ESD protection on bus inputs up to 6 kV
- Common-mode bus input range of −7 V to 12 V
- Propagation delay times less than 16 ns
- Low standby power consumption of less than 20 µA
- Pin-compatible upgrade for MC3486, DS96F175, LTC489, and SN75175
- Designed using LinBiCMOS™ technology for low power consumption and robustness
Applications
- Factory automation
- ATM and cash counters
- Smart grid
- AC and servo motor drives
Q & A
- What is the SN75LBC175A used for?
The SN75LBC175A is used for TIA/EIA-485, TIA/EIA-422, and ISO 8482 applications, particularly in balanced multipoint bus communication. - What is the signaling rate of the SN75LBC175A?
The signaling rate exceeds 50 Mbps. - What is the operating temperature range of the SN75LBC175A?
The operating temperature range is from 0°C to 70°C. - Does the SN75LBC175A have ESD protection?
Yes, it has ESD protection on bus inputs up to 6 kV. - What is the common-mode bus input range of the SN75LBC175A?
The common-mode bus input range is from −7 V to 12 V. - Is the SN75LBC175A pin-compatible with other devices?
Yes, it is pin-compatible with MC3486, DS96F175, LTC489, and SN75175. - What technology is used in the SN75LBC175A?
The SN75LBC175A is designed using TI's proprietary LinBiCMOS™ technology. - What are some typical applications of the SN75LBC175A?
Typical applications include factory automation, ATM and cash counters, smart grid, and AC and servo motor drives. - Is the SN75LBC175A still in production?
No, the SN75LBC175A is obsolete and no longer in production. - What are the package options for the SN75LBC175A?
The package options include SOIC (D, 16) and PDIP (N, 16).
