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SN75176BD LINE TRANSCEIVER RS485 5V 8 PIN
Description:
- Texas Instruments' SN75176BD differential bus transceiver is designed for long-distance, reliable communication in noisy conditions.
- This gadget is well-known for its efficient performance and dependability in industrial and commercial settings.
- Bidirectional Transceiver: Enables multipoint data transfer.
- Differential Data Transmission and Reception ensures data integrity over long distances.
- 3-State Outputs: Allows for the connection of numerous transceivers on a single line.
- Current Limiting: Protects the driver and receiver during high-current situations.
- Thermal Shutdown Protection: Automatically prevents the device from overheating.
- Fully compliant with the EIA/TIA-485 (RS-485) and ISO 8482 (RS-422) standards.
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: 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: 0°C to +70°C.
- Storage Temperature Range: -65°C to +150°C.
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