Tudi MAX3074EEPA-TUDI

MAX3074E is a single-channel RS-485/RS-422 transceiver integrating a driver and receiver, featuring 3.3V operation and ±15kV ESD protection. The device incorporates protection circuitry to ensure the receiver output remains logic-high when the receiver inputs are open or shorted. If the driver on the terminated bus is disabled (high-impedance state), the receiver output is also logic-high. These devices feature plug-and-play capability, eliminating spurious transitions on the bus during power-up or hot insertion. The MAX3074E employs a slew-rate-limited driver supporting data rates up to 500kbps, suitable for full-duplex communication. All devices feature a receiver input impedance of 1/8 unit load, allowing up to 256 drivers to be connected on the bus.

• Robust performance protection
• I/O pins with ±15kV HBM ESD protection
• True fail-safe receiver, maintaining compatibility with EIA/TIA-485 standard
• Enhanced slew-rate limiting for error-free data transmission
• DE and RE pins support hot-swap input structure
• Flexible design features
• Supports up to 256 transceivers on the bus
• Industry-standard SO and DIP packages available
• Low-current shutdown mode for power saving

• Lighting systems
• Industrial control
• Telecommunications
• Security systems
• Instrumentation