IC TRANSCEIVER HALF 1/1 8PDIP

DS75176BN – RS422/RS485 Transceiver IC – Texas Instruments

This robust DS75176BN transceiver from Texas Instruments enables reliable serial data transmission in industrial systems. Designed for half-duplex communication, this obsolete-status IC remains essential for legacy equipment support, offering noise immunity and stable performance in demanding environments. PCX provides authentic Texas Instruments components with same-day shipping and technical support.

Key Features

• Interface Protocol: RS422, RS485 compliant
• Duplex Mode: Half-duplex operation
• Voltage Range: 4.75V – 5.25V supply
• Noise Immunity: 70mV receiver hysteresis
• Temperature Range: 0°C to 70°C operation
• Package: Through-hole 8-PDIP (7.62mm)
• Configuration: 1 driver / 1 receiver

Technical Details

The DS75176BN features differential signaling for noise-resistant data transmission up to 10Mbps. Its industrial-grade design ensures signal integrity across varying voltages with minimal power consumption. The 8-pin DIP package facilitates easy integration into legacy PCB designs, while the integrated hysteresis eliminates signal jitter in electrically noisy environments. Base part number DS75176 indicates compatibility with related TI interface solutions.

Typical Applications

• Industrial automation control systems
• Building management and HVAC controllers
• Legacy POS terminals and retail equipment
• Data acquisition modules
• Telecom infrastructure interfaces

About Texas Instruments

Texas Instruments (TI) stands as a global semiconductor leader with over 90 years of innovation in analog and embedded processing technologies. Their interface ICs set industry standards for reliability in industrial and communication applications, with rigorous quality control processes ensuring consistent performance across extreme operating conditions.

TI’s commitment to engineering excellence has made them the preferred supplier for mission-critical systems worldwide. Their extensive product documentation and long-term technical support provide engineers with unparalleled design resources, maintaining compatibility even for legacy components like the DS75176 series.

About RS422/RS485 Transceivers

RS422/RS485 transceivers form the backbone of robust serial communication networks, enabling long-distance data transmission in electrically noisy industrial environments. These differential signaling ICs convert logic-level signals to balanced voltage pairs, providing inherent noise cancellation and ground loop immunity unmatched by standard interfaces.

Critical for industrial automation, building controls, and transportation systems, these transceivers support multi-drop networks with extended cable runs. Their implementation reduces wiring complexity while maintaining data integrity, making them indispensable for SCADA systems, motor controls, and sensor networks where signal reliability is paramount.

Packaging

Available in protective tube packaging for safe handling and storage. Bulk quantity discounts available.

Frequently Asked Questions

Q: Is the DS75176BN still usable despite being obsolete?
A: Absolutely. This IC remains fully functional for legacy system maintenance and repairs. PCX maintains stock for ongoing industrial support.

Q: What’s the difference between RS422 and RS485 operation?
A: RS422 supports point-to-point communication, while RS485 enables multi-drop networks. This transceiver handles both standards within its voltage specifications.

Q: Can I use this in new designs?
A: For new designs, we recommend checking TI’s current alternatives. However, for existing systems requiring this specific component, PCX provides authentic stock.

Q: How does receiver hysteresis improve performance?
A: The 70mV hysteresis creates a noise margin that prevents signal oscillation in electrically noisy environments, ensuring stable data reception.

Q: Is this IC compatible with 3.3V systems?
A: No, it requires a 5V supply (4.75-5.25V). For 3.3V designs, consult PCX for alternative transceivers.

Q: Do you provide datasheets?
A: Yes, access the DS75176BN datasheet on our support page for full specifications.

Order Today!

Secure your legacy system components now! PCX guarantees authentic Texas Instruments inventory with same-day shipping and dedicated technical support. Order before 3 PM EST for next-day delivery!

Note: Product images are representational only. Refer to datasheets for exact specifications.