IC TRANSCEIVER HALF 1/1 8PDIP

DS75176BN – RS422/RS485 Half-Duplex Transceiver – Texas Instruments

Optimize industrial communication systems with the DS75176BN RS422/RS485 transceiver from Texas Instruments. This reliable IC enables robust data transmission over long distances with noise immunity, making it ideal for industrial automation, networking, and embedded designs. PCX ensures genuine Texas Instruments components with rapid shipping and dedicated technical support.

Key Features

• Interface Protocol: Supports RS422 and RS485 standards
• Configuration: Half-duplex 1-driver/1-receiver design
• Signal Stability: 70mV receiver hysteresis for noise rejection
• Operating Voltage: 4.75V–5.25V single supply
• Industrial Temperature Range: 0°C to +70°C
• Package: Through-hole 8-PDIP (7.62mm)

Technical Specifications

This monolithic transceiver integrates differential line drivers and receivers compliant with EIA standards. The 8-pin DIP package features through-hole mounting for secure PCB integration. Its half-duplex architecture allows bidirectional communication on a single twisted-pair cable. Note: This product is marked obsolete by Texas Instruments but remains available through PCX’s legacy component inventory.

Typical Applications

• Factory automation control systems
• Building management sensors and controllers
• Telecom infrastructure equipment
• Motor drive communication interfaces
• Medical monitoring devices

About Texas Instruments

Texas Instruments (TI) is a global semiconductor leader with over 90 years of innovation in analog and embedded processing technologies. TI components are renowned for their precision, durability, and compliance with industrial standards, serving mission-critical applications worldwide.

TI’s interface product line, including the DS75176-series transceivers, delivers proven signal integrity solutions for harsh electrical environments. Their rigorous quality control ensures consistent performance in automotive, industrial, and communication systems.

About RS422/RS485 Transceivers

RS422/RS485 transceivers enable reliable serial data transmission across extended distances (up to 1,200 meters) while resisting electromagnetic interference. These differential signaling ICs convert logic-level signals to balanced voltages, making them essential for noisy industrial settings where single-ended interfaces fail.

Half-duplex variants like the DS75176BN maximize cost efficiency in bidirectional networks using shared communication lines. Their robustness underpins critical infrastructure including process control networks, utility metering systems, and transportation controls.

Packaging Information

This product ships in protective tube packaging, ensuring secure transit and handling. Tube format simplifies manual PCB assembly processes.

FAQs

Q: Is this IC compatible with 3.3V systems?
A: No, it requires a 5V supply (4.75–5.25V). Use a level shifter for 3.3V interfaces.

Q: What’s the maximum data rate supported?
A: While datasheet-specific, typical DS75176-series devices support 10Mbps operation.

Q: Can I use this in full-duplex applications?
A: No, the 1-driver/1-receiver half-duplex design requires direction control.

Q: Does PCX provide datasheets?
A: Yes! Download the DS75176BN datasheet directly from our site.

Q: Why choose obsolete components?
A: They maintain legacy systems without redesign costs. PCX specializes in sourcing such parts.

Q: How does receiver hysteresis prevent errors?
A: The 70mV threshold filters signal noise, preventing false triggering during voltage fluctuations.

⚠️ Disclaimer: Product images are representational; verify specs via datasheet.

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