Overview
The SN75LBC175D is a quadruple low-power differential line receiver designed by Texas Instruments. This device is part of the LinBiCMOS™ family, which ensures low power consumption, high switching speeds, and robust performance. The SN75LBC175D is optimized for balanced multipoint bus transmission and meets or exceeds the standards of EIA RS-422-A, RS-423-A, RS-485, and CCITT Recommendation V.11. It is particularly suited for high-speed data transmission in noisy environments, supporting data rates up to and exceeding 10 million bits per second.
Key Specifications
| Parameter | Min | Nom | 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 | ||
| High-level Input Voltage, VIH (EN inputs) | 2 | V | ||
| Low-level Input Voltage, VIL | 0.8 | V | ||
| High-level Output Current, IOH | -8 | mA | ||
| Low-level Output Current, IOL | 8 | mA | ||
| Operating Free-air Temperature, TA | 0 | 70 | °C | |
| Propagation Delay Time, tPHL | 11 | 22 | 30 | ns |
| Propagation Delay Time, tPLH | 11 | 22 | 30 | ns |
| Transition Time, tt | 3 | 10 | ns |
Key Features
- Meets or exceeds EIA standards RS-422-A, RS-423-A, RS-485, and CCITT Recommendation V.11.
- Designed for multipoint transmission on long bus lines in noisy environments.
- Input sensitivity: ±200 mV.
- Low-power consumption: 20 mA maximum.
- Open-circuit fail-safe design.
- Common-mode input voltage range of −7 V to 12 V.
- Pin compatible with SN75175 and LTC489.
- High impedance inputs with hysteresis for increased noise immunity.
- Supports data rates up to and exceeding 10 million bits per second.
Applications
- Factory automation.
- ATM and cash counters.
- Smart grid.
- AC and servo motor drives.
Q & A
- What are the primary standards that the SN75LBC175D complies with?
The SN75LBC175D meets or exceeds the EIA standards RS-422-A, RS-423-A, RS-485, and CCITT Recommendation V.11.
- What is the maximum data rate supported by the SN75LBC175D?
The device supports data rates up to and exceeding 10 million bits per second.
- What is the common-mode input voltage range of the SN75LBC175D?
The common-mode input voltage range is −7 V to 12 V.
- What is the power consumption of the SN75LBC175D?
The maximum power consumption is 20 mA.
- Does the SN75LBC175D have a fail-safe design?
Yes, it has an open-circuit fail-safe design.
- What are the typical applications of the SN75LBC175D?
Typical applications include factory automation, ATM and cash counters, smart grid, and AC and servo motor drives.
- What are the available package types for the SN75LBC175D?
The device is available in 16-pin DIP (N) and small-outline packages (D and DW).
- What is the operating temperature range for the SN75LBC175D?
The operating temperature range is 0°C to 70°C.
- Is the SN75LBC175D compatible with other devices?
Yes, it is pin compatible with SN75175 and LTC489.
- What technology is used in the design of the SN75LBC175D?
The device is designed using Texas Instruments' proprietary LinBiCMOS™ technology.
