Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| NumberofDrivers/Receivers | 1/1 |
| Duplex | Half |
| ReceiverHysteresis | 50 mV |
| Voltage-Supply | 4.75V ~ 5.25V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.209, 5.30mm Width) |
Overview
Description
The SN75176BPSR is a differential bus transceiver designed for balanced transmission lines, commonly used in RS-485 and RS-422 communication. It operates from a single 5V supply and features both a driver and a receiver, which can be independently enabled or disabled. This allows for half-duplex communication, where the transceiver can switch between sending and receiving data.
Key features of the SN75176BPSR include high immunity to noise, with differential input/output that helps maintain signal integrity over long distances. It supports a wide range of data rates, up to 10 Mbps, and can drive up to 32 unit loads, making it suitable for networked systems. The device comes with thermal shutdown protection to prevent overheating and is designed for robust operation in various environments.
The SN75176BPSR is packaged as an 8-pin SOIC, making it suitable for compact applications. It is widely used in industrial automation, building automation, and other systems requiring reliable and efficient communication over twisted-pair cables.
Key features of the SN75176BPSR include high immunity to noise, with differential input/output that helps maintain signal integrity over long distances. It supports a wide range of data rates, up to 10 Mbps, and can drive up to 32 unit loads, making it suitable for networked systems. The device comes with thermal shutdown protection to prevent overheating and is designed for robust operation in various environments.
The SN75176BPSR is packaged as an 8-pin SOIC, making it suitable for compact applications. It is widely used in industrial automation, building automation, and other systems requiring reliable and efficient communication over twisted-pair cables.
Equivalent
The SN75176BPSR is a differential bus transceiver commonly used in RS-485 and RS-422 communication systems. Equivalent products include:
1. MAX485 from Maxim Integrated
2. ADM485 from Analog Devices
3. LTC485 from Linear Technology (Analog Devices)
4. SP485 from MaxLinear (formerly Sipex)
5. AM26C31 from Texas Instruments
These alternatives typically share similar functionalities like low power consumption, wide common-mode range, and compatibility with industry standards. Always verify specific requirements and datasheets for compatibility.
1. MAX485 from Maxim Integrated
2. ADM485 from Analog Devices
3. LTC485 from Linear Technology (Analog Devices)
4. SP485 from MaxLinear (formerly Sipex)
5. AM26C31 from Texas Instruments
These alternatives typically share similar functionalities like low power consumption, wide common-mode range, and compatibility with industry standards. Always verify specific requirements and datasheets for compatibility.
Features
The SN75176BPSR is a differential bus transceiver designed for balanced transmission lines, making it suitable for multipoint applications on long bus lines, commonly used in RS-485 and RS-422 standards. Key features include:
1. High-Speed Data Transmission: It supports data rates up to 10 Mbps, allowing fast communication.
2. Wide Supply Voltage Range: Operates from a single 5V power supply.
3. Robustness: Provides thermal shutdown protection and is designed to withstand bus faults.
4. Differential Inputs: Offers high noise immunity and stable data transmission.
5. Low Power Consumption: Features low standby current and reduced power usage during operation.
6. Wide Common Mode Range: Supports a wide range of voltages, enhancing compatibility with different devices.
7. Tri-state Outputs: Facilitates connection of multiple devices on the bus by enabling high impedance state.
8. Pin Compatibility: Compatible with other standard transceivers, allowing easy integration.
9. Temperature Range: Operates across a wide temperature range, ensuring reliability in various environments.
These features make it an ideal choice for industrial networking and communication applications.
1. High-Speed Data Transmission: It supports data rates up to 10 Mbps, allowing fast communication.
2. Wide Supply Voltage Range: Operates from a single 5V power supply.
3. Robustness: Provides thermal shutdown protection and is designed to withstand bus faults.
4. Differential Inputs: Offers high noise immunity and stable data transmission.
5. Low Power Consumption: Features low standby current and reduced power usage during operation.
6. Wide Common Mode Range: Supports a wide range of voltages, enhancing compatibility with different devices.
7. Tri-state Outputs: Facilitates connection of multiple devices on the bus by enabling high impedance state.
8. Pin Compatibility: Compatible with other standard transceivers, allowing easy integration.
9. Temperature Range: Operates across a wide temperature range, ensuring reliability in various environments.
These features make it an ideal choice for industrial networking and communication applications.
Pinout
The SN75176BPSR is an RS-485/RS-422 transceiver integrated circuit used for differential communication. It typically comes in an 8-pin SOIC package. Here is a summary of its pin functions:
1. Pin 1 (R) - Receiver Output: This pin provides the output of the receiver.
2. Pin 2 (RE) - Receiver Output Enable: An active-low input that enables the receiver output when low.
3. Pin 3 (DE) - Driver Output Enable: An active-high input that enables the driver outputs when high.
4. Pin 4 (DI) - Driver Input: Data input for the driver circuit.
5. Pin 5 (GND) - Ground: Ground reference for the circuit.
6. Pin 6 (A) - Non-inverting Receiver Input/Driver Output: Functions as the non-inverting input for the receiver and one of the differential outputs for the driver.
7. Pin 7 (B) - Inverting Receiver Input/Driver Output: Functions as the inverting input for the receiver and the other differential output for the driver.
8. Pin 8 (VCC) - Supply Voltage: Power supply for the device, typically 5V.
This transceiver facilitates half-duplex communication and is widely used in industrial and commercial RS-485/RS-422 networks.
1. Pin 1 (R) - Receiver Output: This pin provides the output of the receiver.
2. Pin 2 (RE) - Receiver Output Enable: An active-low input that enables the receiver output when low.
3. Pin 3 (DE) - Driver Output Enable: An active-high input that enables the driver outputs when high.
4. Pin 4 (DI) - Driver Input: Data input for the driver circuit.
5. Pin 5 (GND) - Ground: Ground reference for the circuit.
6. Pin 6 (A) - Non-inverting Receiver Input/Driver Output: Functions as the non-inverting input for the receiver and one of the differential outputs for the driver.
7. Pin 7 (B) - Inverting Receiver Input/Driver Output: Functions as the inverting input for the receiver and the other differential output for the driver.
8. Pin 8 (VCC) - Supply Voltage: Power supply for the device, typically 5V.
This transceiver facilitates half-duplex communication and is widely used in industrial and commercial RS-485/RS-422 networks.
Manufacturer
The SN75176BPSR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. It is well-known for its innovations in the field of electronics and has a diverse product lineup that serves a wide range of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is recognized for its contributions to the development of digital signal processors, analog chips, and embedded processors. The company focuses on enhancing the performance and efficiency of electronic systems through its advanced semiconductor solutions.
Application
The SN75176BPSR is a differential bus transceiver commonly used in communication systems. It is ideal for application areas such as RS-485 and RS-422 data transmission, industrial automation, and process control networks. The transceiver is suitable for point-to-point, multi-point, and bidirectional data communication on long-distance bus lines. Additionally, it's used in building automation, HVAC systems, and any setup requiring noise-resistant data exchange over extended distances. Its wide voltage range and ability to handle up to 32 connected devices per bus make it versatile for various industrial and commercial networking applications.
Package
The SN75176BPSR is a differential bus transceiver typically used for RS-485 and RS-422 communication. The "PSR" in its designation indicates it comes in an 8-pin SOIC (Small Outline Integrated Circuit) package.
