SIT65HVD08DR RS-485 RS-422 transceiver SMD SOP8

Description

The SIT65HVD08DR is a high-performance RS485/RS422 transceiver with a variety of features and specifications. Here are the key specifications for the SIT65HVD08DR:

Key Specifications:

• Power Supply Voltage: 3.0V to 5.5V
• Data Rate: Up to 10 Mbps
• ESD Protection: ±16kV contact discharge
• Fault Voltage Protection: Up to ±15V for bus terminals
• Bus Load: 1/8-unit load, supports up to 256 transceivers on the bus
• Short-circuit Protection: Yes
• Thermal Shutdown Protection: Yes
• Low-Current Shutdown Mode: Yes
• Receiver Fail-Safe: Yes, includes true fail-safe receiver
• Noise Immunity: Excellent
• Transient Voltage Suppression: Integrated

Absolute Maximum Ratings:

• Supply Voltage (Vcc): +7V
• Control Port (/RE, DE, DI): -0.3V to Vcc+0.5V
• Driver Output Voltage (A, B): -15V to +15V
• Receiver Output Voltage (RO): -0.3V to Vcc+0.5V
• Operating Temperature Range: -40°C to +85°C
• Storage Temperature Range: -60°C to +150°C
• Soldering Temperature (Reflow): 300°C
• Continuous Power Dissipation:
  • SOP8: 470 mW
  • MSOP8: 830 mW
  • DIP8: 700 mW

DC Electrical Characteristics:

• Differential Driver Output (no load): 3.0V to 5.5V
• Differential Driver Output (54Ω load):
  • Vcc=3.3V: 2V to Vcc
  • Vcc=5.0V: 3.5V to Vcc
• Common-Mode Output Voltage: 3V
• Input High Voltage (VIH): 2.0V minimum
• Input Low Voltage (VIL): 0.8V maximum
• Driver Short-Circuit Output Current: ±250mA
• Thermal Shutdown Threshold: 140°C
• Thermal Shutdown Hysteresis: 20°C

Switching Characteristics of Driver:

• Differential Output Delay: 12ns to 32ns
• Output Transition Time: 15ns to 28ns
• Propagation Delay (Low-to-High, High-to-Low): 18ns to 40ns
• Enable Time to High/Low Level: 55ns
• Disable Time from High/Low Level: 85ns

Switching Characteristics of Receiver:

• Propagation Delay (Low-to-High, High-to-Low): 70ns
• Enable to Output High/Low: 15ns
• Disable Time from High/Low Level: 25ns to 55ns
• Enable from Shutdown to Output High/Low: 250ns to 1500ns

The SIT65HVD08DR transceiver is suitable for robust data communication in electrically noisy environments and can be used in a variety of RS485/RS422 communication applications.

For more detailed information, refer to the datasheet.