SN75LBC176P

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SN75LBC176P

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IC TRANSCEIVER HALF 1/1 8DIP

  • FabricanteTexas Instruments

  • Peça do Fabricante #SN75LBC176P

  • Pacote PDIP (P)-8

  • Em Estoque4028

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Especificações

Atributo Valor
Package Tube
ProductStatus Active
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Half
ReceiverHysteresis 50 mV
DataRate 30Mbps
Voltage-Supply 4.75V ~ 5.25V
OperatingTemperature 0°C ~ 70°C
MountingType Through Hole
Package/Case 8-DIP (0.300, 7.62mm)

Visão Geral

Description

The SN75LBC176P is a low-power differential line transceiver, designed for balanced data transmission in a wide range of communication applications. It is part of the RS-485 or RS-422 standards, which are commonly used in industrial and commercial environments for reliable and long-distance data exchange.
Key features of the SN75LBC176P include:
- Low Power Consumption: Ideal for battery-powered or energy-efficient applications.
- Wide Supply Voltage Range: Operates over a broad voltage range, typically from 4.75 to 5.25 volts.
- High Data Rate: Supports data rates up to 10 Mbps, allowing for fast data transfer.
- Thermal Shutdown Protection: Safeguards the device from damage due to overheating.
- Short-circuit Protection: Ensures durability and reliability by protecting against line faults.
- Differential Signaling: Enhances noise immunity in electrically noisy environments.
The device is used in systems requiring robust communication links, such as industrial automation, building management systems, and other networked equipment. Its combination of performance, protection features, and low power makes it suitable for diverse applications.

Equivalent

The SN75LBC176P is a low-power differential transceiver typically used in RS-485 and RS-422 communication applications. Equivalent products include:
1. MAX485 by Maxim Integrated
2. ADM485 by Analog Devices
3. SP485 by MaxLinear/Exar
4. LTC485 by Analog Devices/Linear Technology
These alternatives offer similar functionalities and can be used as substitutes in most applications. Always check the datasheets for specific electrical characteristics and pin configurations to ensure compatibility with your design.

Features

The SN75LBC176P is a differential bus transceiver designed for half-duplex communication on multipoint bus transmission lines. Key features include:
1. Data Rate: Supports data rates up to 10 Mbps.
2. Low Power Consumption: Incorporates a low power standby mode to minimize power usage.
3. Wide Supply Range: Operates with a wide supply voltage range from 4.75 V to 5.25 V.
4. High Impedance: Offers high input impedance, reducing the load on connected networks.
5. Bus-Node Capability: Able to support up to 32 nodes on a single bus.
6. Short-Circuit Protection: Features protection against bus shorts to ground or power.
7. Thermal Shutdown: Includes thermal shutdown circuitry to prevent damage from overheating.
8. Fail-Safe Operation: Ensures a known bus state under open-circuit, short-circuit, or idle conditions.
9. Robust Design: Built to withstand ±12 kV human body model (HBM) ESD.
10. Wide Temperature Range: Functions effectively over an extended temperature range, making it suitable for industrial applications.
These attributes make the SN75LBC176P suitable for a variety of industrial and telecommunications applications requiring reliable high-speed data transmission.

Pinout

The SN75LBC176P is a differential bus transceiver designed for use in RS-485 and RS-422 communication systems. It features an 8-pin dual in-line package (DIP). Here are the pin functions:
1. RO (Pin 1): Receiver Output - Provides the data received from the bus.
2. RE̅ (Pin 2): Receiver Output Enable - Active low input. Enables the receiver output when low.
3. DE (Pin 3): Driver Output Enable - Activates the driver outputs when high.
4. DI (Pin 4): Driver Input - Data input for the driver.
5. GND (Pin 5): Ground - Common ground reference for the device.
6. A (Pin 6): Non-inverting Receiver Input and Non-inverting Driver Output.
7. B (Pin 7): Inverting Receiver Input and Inverting Driver Output.
8. VCC (Pin 8): Power Supply - Positive supply voltage.
This transceiver is well-suited for data transmission over long distances and in noisy environments due to its differential signaling capabilities. It also features thermal shutdown protection and current limiting for enhanced reliability.

Manufacturer

The SN75LBC176P is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and integrated circuits. TI is known for its wide range of products used in electronic systems and devices across various industries, including automotive, industrial, personal electronics, communications, and enterprise systems. The company focuses on developing analog and embedded processing products, which are critical components in electronic devices for power management, signal processing, and other applications.

Application

The SN75LBC176P is a differential bus transceiver commonly used in applications requiring RS-485 or RS-422 communication standards. It is widely applied in industrial automation systems, building management systems, and process control networks due to its ability to operate over long distances and in noisy environments. The transceiver is also utilized in telecommunications for data transmission and in security systems for reliable signal integrity. Its robust design makes it suitable for use in HVAC control, factory automation, and any system needing stable communication over twisted-pair cables. Additionally, the SN75LBC176P is valuable in networked sensor systems due to its low power consumption and high data rate capabilities.

Package

The SN75LBC176P is a differential bus transceiver. It comes in a DIP (Dual In-line Package) with 8 pins. This package type is commonly used for through-hole mounting on printed circuit boards (PCBs).

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