Images à titre indicatif uniquement
SN75176BP
+NomenclatureIC TRANSCEIVER HALF 1/1 8DIP
-
FabricantTexas Instruments
-
Pièce fabricant #SN75176BP
-
Package DIP-8
-
En stock5342
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Package / Case | Tube |
| Part Status | Active |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 50 mV |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Through Hole |
Présentation
Description
Key features of the SN75176BP include a wide range of supply voltage (4.75V to 5.25V), high-speed operation with data rates up to 10 Mbps, and thermal shutdown protection. The transceiver provides robust noise immunity and can drive up to 32 connected devices on the same bus. Furthermore, it includes built-in short-circuit protection and current limiting for both the driver and receiver.
This transceiver is suitable for industrial applications, including factory automation, building automation, and other situations that require reliable serial data communication over long cables. Its DIP package makes it easy to integrate into various designs.
Equivalent
1. MAX485 from Maxim Integrated
2. ADM485 from Analog Devices
3. LTC485 from Linear Technology
4. AM26C31 from Texas Instruments
5. DS75176B from Texas Instruments
These alternatives offer similar functionality and are suitable for similar communication protocols. Always check specific datasheets for compatibility with your application.
Features
1. Compatibility: Compliant with RS-485 and RS-422 standards, making it suitable for industrial communication systems.
2. Data Rates: Supports data transmission rates up to 10 Mbps.
3. Wide Supply Voltage Range: Operates from a single 4.75 V to 5.25 V power supply.
4. Driver and Receiver Functions: Includes both driver and receiver circuits, allowing for bidirectional data communication.
5. High Input Impedance: Reduces loading on the bus, allowing for up to 32 nodes on the network.
6. Thermal Shutdown Protection: Automatically disables the device in case of overheating to prevent damage.
7. Short-Circuit Protection: Protects the device against bus line faults.
8. Low Power Consumption: Consumes minimal power, ideal for battery-powered applications.
9. Tri-State Outputs: Allows for connection of multiple devices on the same bus without interference.
10. Temperature Range: Operates over a wide temperature range, typically from 0°C to 70°C, suitable for various environments.
These features make the SN75176BP a robust choice for reliable data communication in demanding applications.
Pinout
1. Pin 1 (R): Receiver Output - This pin outputs the received data signal.
2. Pin 2 (RE̅): Receiver Enable - Active low; enables the receiver when low.
3. Pin 3 (DE): Driver Enable - Activates the driver when high.
4. Pin 4 (D): Driver Input - Accepts the data input to be transmitted.
5. Pin 5 (GND): Ground - Ground reference for the device.
6. Pin 6 (A): Non-inverting Driver Output / Receiver Input - Connects to the bus line.
7. Pin 7 (B): Inverting Driver Output / Receiver Input - Connects to the bus line.
8. Pin 8 (VCC): Supply Voltage - Typically powered by a 5V source.
The SN75176BP is capable of driving and receiving data over long distances and supports half-duplex communication, making it suitable for industrial network applications.
Manufacturer
Application
1. RS-485 and RS-422 Interfaces: It is utilized in serial communication protocols for reliable data transmission over long distances and in noisy environments.
2. Industrial Automation: Employed in networked control systems and fieldbus interfaces.
3. Building Automation: Used in the communication for HVAC systems, lighting controls, and security systems.
4. Telecommunications: Facilitates data exchange in telecom infrastructure.
5. Instrumentation: Applied in data acquisition systems for precise measurement and control.
The transceiver's ability to handle high-speed data rates and operate in a wide temperature range makes it suitable for these applications.