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SN65176BDR
+BOMIC TRANSCEIVER HALF 1/1 8SOIC
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ManufacturerTexas Instruments
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Mfr. Part #SN65176BDR
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In Stock5183
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Specifications
| Attribute | Value |
| Part Status | Active |
| Base Product Number | 65176 |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| Receiver Hysteresis | 50 mV |
Overview
Description
The SN65176BDR is a differential bus transceiver designed for bidirectional data communication on multipoint bus transmission lines. It is part of the RS-485 and RS-422 standards, which are popular for industrial and commercial applications due to their ability to support long-distance and high-speed data transfer. The device features a wide supply voltage range from 4.75V to 5.25V and operates with a typical data rate of up to 10 Mbps.
Key features of the SN65176BDR include thermal shutdown protection, short-circuit protection, and a fail-safe receiver for open-circuit, short-circuit, and idle-bus conditions. The transceiver is designed to handle ±12kV ESD (Electrostatic Discharge) protection on the bus pins. It supports half-duplex communication, allowing for simple connections and reduced wiring in network applications.
The SN65176BDR is typically used in environments where robust communication is required, such as industrial automation, HVAC systems, and building management systems. It is available in a small surface-mount package, which makes it suitable for space-constrained applications.
Key features of the SN65176BDR include thermal shutdown protection, short-circuit protection, and a fail-safe receiver for open-circuit, short-circuit, and idle-bus conditions. The transceiver is designed to handle ±12kV ESD (Electrostatic Discharge) protection on the bus pins. It supports half-duplex communication, allowing for simple connections and reduced wiring in network applications.
The SN65176BDR is typically used in environments where robust communication is required, such as industrial automation, HVAC systems, and building management systems. It is available in a small surface-mount package, which makes it suitable for space-constrained applications.
Equivalent
The SN65176BDR is a differential bus transceiver used in RS-485 and RS-422 communication systems. Equivalent products include:
1. Texas Instruments SN75176
2. Maxim Integrated MAX485
3. Analog Devices ADM485
4. ON Semiconductor AM26C31
5. STMicroelectronics ST485
These alternatives provide similar functionality, such as bidirectional data transmission over long distances with differential signaling, and are used in similar applications. Always verify pin compatibility and electrical specifications when substituting components.
1. Texas Instruments SN75176
2. Maxim Integrated MAX485
3. Analog Devices ADM485
4. ON Semiconductor AM26C31
5. STMicroelectronics ST485
These alternatives provide similar functionality, such as bidirectional data transmission over long distances with differential signaling, and are used in similar applications. Always verify pin compatibility and electrical specifications when substituting components.
Features
The SN65176BDR is a differential bus transceiver designed for balanced data transmission and complies with RS-485 and RS-422 standards. Key features include:
1. High-Speed Data Rate: Supports data rates up to 10 Mbps, making it suitable for fast data communication.
2. Wide Supply Voltage Range: Operates with a supply voltage range of 4.75 V to 5.25 V.
3. Extended Temperature Range: Ensures reliable performance in industrial environments with an operating temperature range of -40°C to 85°C.
4. Low Power Consumption: Designed for energy efficiency, it features low standby current consumption.
5. ESD Protection: Offers robust electrostatic discharge protection with ratings typically exceeding 8 kV.
6. Short-Circuit Protection: Safeguards the device against short circuits, enhancing reliability.
7. Receiver Fail-Safe: Ensures a known output state when the bus is idle, open, or shorted.
8. Pin Compatibility: Compatible with industry-standard pin configurations for ease of integration.
These features make the SN65176BDR suitable for a variety of industrial and commercial applications requiring robust and efficient data transmission.
1. High-Speed Data Rate: Supports data rates up to 10 Mbps, making it suitable for fast data communication.
2. Wide Supply Voltage Range: Operates with a supply voltage range of 4.75 V to 5.25 V.
3. Extended Temperature Range: Ensures reliable performance in industrial environments with an operating temperature range of -40°C to 85°C.
4. Low Power Consumption: Designed for energy efficiency, it features low standby current consumption.
5. ESD Protection: Offers robust electrostatic discharge protection with ratings typically exceeding 8 kV.
6. Short-Circuit Protection: Safeguards the device against short circuits, enhancing reliability.
7. Receiver Fail-Safe: Ensures a known output state when the bus is idle, open, or shorted.
8. Pin Compatibility: Compatible with industry-standard pin configurations for ease of integration.
These features make the SN65176BDR suitable for a variety of industrial and commercial applications requiring robust and efficient data transmission.
Pinout
The SN65176BDR is a differential bus transceiver IC commonly used in RS-485 and RS-422 communication applications. It is an 8-pin device with the following pin configuration and functions:
1. RO (Receiver Output): Outputs the data received over the bus.
2. RE¯¯¯ (Receiver Enable): Enables or disables the receiver. When low, the receiver is enabled.
3. DE (Driver Enable): Enables or disables the driver. When high, the driver is enabled.
4. DI (Driver Input): Accepts the data input which is then sent out over the differential bus.
5. GND: Ground reference for the device.
6. A (Non-Inverting Driver Output/Non-Inverting Receiver Input): Connected to the A line of the bus.
7. B (Inverting Driver Output/Inverting Receiver Input): Connected to the B line of the bus.
8. VCC: Supply voltage for the device.
This IC is designed for balanced data transmission, allowing for robust communication in noisy environments. It supports half-duplex communication, meaning it can either send or receive data at any given time, but not both simultaneously.
1. RO (Receiver Output): Outputs the data received over the bus.
2. RE¯¯¯ (Receiver Enable): Enables or disables the receiver. When low, the receiver is enabled.
3. DE (Driver Enable): Enables or disables the driver. When high, the driver is enabled.
4. DI (Driver Input): Accepts the data input which is then sent out over the differential bus.
5. GND: Ground reference for the device.
6. A (Non-Inverting Driver Output/Non-Inverting Receiver Input): Connected to the A line of the bus.
7. B (Inverting Driver Output/Inverting Receiver Input): Connected to the B line of the bus.
8. VCC: Supply voltage for the device.
This IC is designed for balanced data transmission, allowing for robust communication in noisy environments. It supports half-duplex communication, meaning it can either send or receive data at any given time, but not both simultaneously.
Manufacturer
The SN65176BDR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide variety of electronic components and solutions. They are known for their analog chips, embedded processors, and a range of other semiconductor products used in various electronic systems and devices. TI serves a wide array of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The SN65176BDR is a differential bus transceiver commonly used in RS-485 and RS-422 communication applications. It is ideal for industrial automation, building automation, and process control systems due to its ability to support long-distance data transmission and high data rates. Additionally, it's used in automotive diagnostics, security systems, and networking equipment where robust data communication is required. The device is suitable for environments requiring noise immunity and the ability to handle multiple device connections on a single communication line. Its wide supply voltage range and thermal protection make it versatile for various power supply conditions and temperature extremes.
Package
The SN65176BDR is packaged in an SOIC-8 (Small Outline Integrated Circuit) form factor. This surface-mount package type is compact, typically used in applications where space is limited.
