SN75176BDR IC

Technical Specifications of SN75176BDR

Datasheet	SN75176BDR datasheet
Category	Integrated Circuits (ICs)
Family	Interface – Drivers, Receivers, Transceivers
Manufacturer	Texas Instruments
Series	–
Packaging	Tape & Reel (TR)
Part Status	Active
Type	Transceiver
Protocol	RS422, RS485
Number of Drivers/Receivers	1/1
Duplex	Half
Receiver Hysteresis	50mV
Data Rate	–
Voltage – Supply	4.75 V ~ 5.25 V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154″, 3.90mm Width)
Supplier Device Package	8-SOIC

SN75176BDR Introduction

You’re looking for a dependable and functional method of bidirectional data transmission on multipoint bus transmission lines. Don’t look beyond the differential bus transceivers SN65176B and SN75176B! The design of these integrated circuits complies with ITU Recommendations V.11 and X.27, ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A, and a number of other standards, making them suitable for a variety of applications. These transceivers are ideal for industrial applications that require bidirectional data transmission over lengthy bus lines in noisy conditions due to their wide positive and negative input or output bus voltage ranges, high precision, and dependability.

SN75176BDR Description

The SN65176B and SN75176B differential bus transceivers are flexible and dependable for bidirectional data transfer on multipoint bus transmission lines. Due to its balanced transmission line design and compliance with ITU Recommendations V.11 and X.27, and TIA/EIA-422-B and TIA/EIA-485-A, these devices can be used in a wide range of applications.

The 3-state differential line driver and the differential input line receiver on the SN65176B and SN75176B devices are powered by a single 5-V supply. Active-high and active-low enable on the driver and receiver, respectively, can be externally coupled to one another to control direction. Internal connections between the driver differential outputs and the receiver differential inputs create differential input/output (I/O) bus ports that provide the bus with the least loading when the driver is disabled or VCC = 0. The device’s broad positive and negative common-mode voltage ranges make it perfect for party-line applications.

Positive and negative current limiting, thermal shutdown and line-fault protection are all driver characteristics, which is made to handle up to 60 mA of sink or source current. Thermal shutdown is intended to happen at a junction temperature of roughly 150°C. The receiver has an input sensitivity of 200 mV, a minimum input impedance of 12 k, and a typical input hysteresis of 50 mV.

SN75176BDR Features

The differential bus transceivers SN65176B and SN75176B provide a wealth of capabilities that make them the perfect choice for bidirectional data transfer on multipoint transmission lines.

First, these transceivers are made to operate in both directions, allowing data to be transmitted over the transmission line in both directions. Additionally, they comply with or surpass the requirements of the ITU Recommendations V.11 and X.27, ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A, and ANSI Standards TIA/EIA-422-B, ensuring interoperability with a variety of applications.

The transceivers are appropriate for various industrial applications since they are specifically made for multipoint transmission on lengthy bus lines in noisy settings. Users have more control over the transmission process because of their 3-state driver and receiver outputs and unique driver and receiver enables.

The large positive and negative input or output bus voltage ranges of the SN65176B and SN75176B differential bus transceivers make them appropriate for party-line applications. Additionally, they can generate a maximum driver output of 60 mA, ensuring dependable and effective data transmission.

These transceivers include driver positive and negative current limiting and thermal shutdown prevention to safeguard against line-fault events. The receiver offers exceptional precision and dependability thanks to its minimal input impedance of 12 k, sensitivity of 200 mV, and typical input hysteresis of 50 mV.

Finally, the SN65176B and SN75176B differential bus transceivers are simple to use and integrate into existing systems because they run off a single 5-V supply. These transceivers provide various capabilities that make them the perfect choice for bidirectional data transfer on multipoint transmission lines in various industrial applications. Top of Form

SN75176BDR Detailed Description

The differential bus transceivers SN65176B and SN75176B are integrated circuits for bidirectional data transfer over multipoint bus transmission lines. The SN65176B and SN75176B devices, which run off a single 5-V power supply, combine a 3-state differential line driver with a differential input line receiver. Active-high and active-low enable on the driver and receiver can be connected externally to work as a direction control.

Internal connections between the driver differential outputs and the receiver differential inputs create differential input/output (I/O) bus ports intended to load the bus as little as possible when the driver is disabled or VCC = 0. Due to these ports’ large positive and negative common-mode voltage ranges, the device is good for party-line applications.

The driver can handle sink or source currents of up to 60 mA. The driver has thermal shutdown, positive and negative current limiting, and line-fault protection. Thermal shutdown will happen at about 150°C for the junction temperature.

The receiver has an input sensitivity of 200 mV, a typical input hysteresis of 50 mV, and a minimum input impedance of 12 k. The SN65176B and SN75176B components can be utilized in transmission-line applications that use the quadruple differential line drivers and receivers SN75172, SN75174, and SN75173, respectively.

SN75176BDR Device Functional Modes

● Device Powered

Every possible combination of the driver and receiver can be individually enabled or disabled. One port direction control bit can be created by connecting DE and RE together.

● Device Unpowered

Internal connections between the driver differential outputs and the receiver differential inputs create differential input/output (I/O) bus ports intended to load the bus as little as possible when the driver is disabled or VCC = 0.

Conclusion

For bidirectional data transfer on multipoint transmission lines in diverse industrial applications, the SN75176BDR differential bus transceivers are a flexible and dependable choice. They are compatible with various applications because of their bidirectional operation, compliance with ANSI standards, and ITU recommendations. The transceivers are suitable for industrial applications because they were created specifically for loud settings and lengthy bus lines.

The devices also provide various functions, such as thermal shutdown protection, independent driver and receiver enables, 3-state driver and receiver outputs, and wide input/output bus voltage ranges. These features make them simple to use and integrate into current systems while ensuring excellent accuracy, dependability, and protection against line-fault circumstances.

A trustworthy and inexpensive supplier of electronic parts like the SN75176BDR is ICRFQ. They are a great option for inexperienced and seasoned electricians due to their excellence and accessibility. The SN75176BDR is a reasonably priced alternative that performs superbly in industrial applications.

In conclusion, ICRFQ’s SN75176BDR differential bus transceivers are a wise option for dependable and effective data transfer over multipoint bus transmission lines. They are a favoured solution for industrial applications because of their adaptability, dependability, and cost.

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