AMAZING AZRS6534

The AZRS6534 is a ±30 kV IEC 61000-4-2 Contact/Air Discharge protected, half-duplex transceiver designed for RS-485 data bus network, which contains one transmitter and one receiver. This device is fully compliant with the EIA/TIA-485 standard with 5V power supply. The AZRS6534 features a fail-safe receiver, which guarantees the receiver to output high when the receiver inputs are open, short or idle. The AZRS6534 features a hot-swap glitch free protection circuits which guarantee outputs of both the transmitter and the receiver in a high impedance state during the power up period. So that the large short current from power to ground will be disable by glitch free function, which will save the power and enhance the efficiency of the power up. The AZRS6534 has the thermal shutdown function when the temperature is over 150°C and the protection of the current limitation in the transmitter to protect the itself from the damage by the system-fault conditions during normal operation. The AZRS6534 is also a high reliable device with built-in system level ESD protector device (TVS) against high-energy noise transients without any external components.

• Meet the Requirements of the EIA/TIA-485 Standards with 5V Power Supply
• Integrated Transient Voltage Suppressor (TVS) TVS Protection for Bus Terminals: ±30 kV IEC 61000-4-2, Contact/Air Discharge; ±4.4 kV IEC 61000-4-4, EFT (5/50ns); ±30 A IEC 61000-4-5, Surge (8/20μs)
• HBM ±15kV ESD Protection for all pins
• MM ±800V ESD Protection for all pins
• Latchup immunity up to ±400mA
• High CDM protection up to ±2kV
• True Fail-Safe Receiver While Maintaining EIA/TIA-485 Compatibility
• Hot-Swap Glitch free Protection on Control Inputs
• Up to 256 Transceivers on the Bus

• Motor Control
• Industrial Control
• Telecommunications Equipment
• Security System
• Building Automation Networks