TPT75176B-VS1R

Drivers, Receivers, Transceivers Overview

The TPT75176B-VS1R is a half-duplex RS-485 transceiver manufactured by 3PEAK, designed for balanced communication in industrial environments. It supports data rates up to 10 Mbps at a 5-V supply and operates within a wide voltage range of 3 V to 5.5 V. The device features ±12-kV IEC-ESD contact protection and ±15-kV air-discharge protection on bus pins. It includes full fail-safe receiver design, ensuring a logic high output when inputs are floating or shorted. The component is characterized for operation from -40°C to +125°C and is housed in an MSOP8 package.

Drivers, Receivers, Transceivers Feature Summary

• High-speed data transmission capability up to 10 Mbps with low propagation delays.
• Robust electrostatic discharge protection meeting IEC standards for harsh industrial settings.
• Full fail-safe receiver functionality guarantees defined output states during bus idle or fault conditions.
• Wide supply voltage tolerance allows compatibility with various power systems.

Drivers, Receivers, Transceivers Applications

• PROFIBUS DP and FMS networks
• SCSI Fast 40 drivers and receivers
• Motor controller and position encoder systems
• Factory automation and field bus networks
• Industrial process control networks

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix VS1R corresponds to the MSOP8 package and tape-and-reel quantity of 3,000 units as documented in the manufacturer's order information table. Confirm that the RoHS-compliant green status aligns with project environmental requirements. Ensure the extended industrial temperature range specification meets the operational thermal constraints of the target application environment before finalizing procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring high noise immunity and robust ESD protection for RS-485 communication. The 10 Mbps data rate suits high-speed applications like PROFIBUS. Consider the MSOP8 package for space-constrained PCB layouts. Verify that the 3 V to 5.5 V supply range matches the system power architecture. The full fail-safe feature is critical for maintaining data integrity in noisy industrial fields.

Drivers, Receivers, Transceivers Part Context

This part belongs to the TPT75176A/B family of enhanced RS-485 transceivers from 3PEAK. While functionally similar to the TPT75176A, the B variant offers superior IEC-ESD protection levels (±12 kV contact vs ±8 kV). Both variants share identical electrical characteristics regarding data rate and fail-safe design but differ in packaging options and specific ESD ratings. The family supports SOP8, MSOP8, and DFN3x3-8 packages.

Drivers, Receivers, Transceivers Replacement Considerations

The TPT75176A-VS1R serves as a direct functional substitute with lower ESD ratings. Other RS-485 transceivers may require verification of pin compatibility, supply voltage ranges, and ESD protection levels to ensure interchangeability without circuit redesign.