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SN75176AD LINE TRANSCEIVER RS-485 8V 8 PIN
Description:
- A Texas Instruments RS-485 line transceiver, the SN75176AD is intended for bidirectional data transfer across multipoint bus-transmission lines.
- Because of its reliable performance, this device is widely utilized in communication networks and industrial settings.
- Bidirectional transceiver is designed for multipoint data transfer.
- Pins: 8-pin SOIC box.
- Operating Voltage Range: Typically uses a single 5V supply.
- 3-State Driver and Receiver Outputs: Enables multiplexed busses
- Driver Output Capability: ±60mA.
- Thermal shutdown protection: prevents overheating.
- Meets ANSI standards. Complies with EIA/TIA-422-B and ITU Recommendation V.11.
Electrical Characteristics:
- Operating Voltage Range: 4.75V to 5.25V.
- Driver Output Voltage: -7V to +12V.
- Driver Output Current: ±60mA.
- Driver Positive Current Limiting: 60mA.
- Driver Negative Current Limiting: -60mA.
Receiver Characteristics:
- Input Impedance: Minimum 12 kΩ.
- Input Sensitivity: ±200mV.
- Input Hysteresis: Typical 50mV.
- Low-Level Output Voltage (VOL): Maximum 0.45V at IOL = 8mA.
- High-Level Output Voltage (VOH): Minimum 2.4V at IOH = -0.8mA.
Performance:
- Propagation Delay Time (Low to High): 19ns.
- Propagation Delay Time (High to Low): 16ns.
- Differential Output Delay: 2ns.
- Differential Output Voltage: 2.3V at 375Ω load.
Protection Features:
- Thermal Shutdown Protection: Activates to prevent overheating.
- Short-Circuit Protection: Protects both driver and receiver outputs.
- Common-Mode Rejection Ratio (CMRR): Excellent noise immunity.
Environmental:
- Operating Temperature Range: -40°C to +85°C.
- Storage Temperature Range: -65°C to +150°C.
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