±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps), Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3086EESD is a high-speed RS-485/RS-422 transceiver manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Supply Voltage (VCC):** 4.75V to 5.25V
- **Data Rate:** Up to 20Mbps
- **Operating Temperature Range:** -40°C to +85°C
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver
- **Common-Mode Input Voltage Range (VICR):** ±25V
- **ESD Protection:** ±15kV (Human Body Model)
- **Package:** 14-Pin SOIC (Small Outline Integrated Circuit)
### **Descriptions:**
- The MAX3086EESD is a high-speed, low-power transceiver designed for RS-485/RS-422 communication.
- It features slew-rate-limited drivers to reduce EMI and minimize reflections in improperly terminated cables.
- The device includes fail-safe circuitry to ensure a logic-high receiver output when inputs are open or shorted.
- It supports half-duplex communication and is suitable for industrial, automotive, and telecom applications.
### **Features:**
- **High-Speed Operation:** Supports data rates up to 20Mbps.
- **Low Power Consumption:** Typically consumes 120µA in shutdown mode.
- **Slew-Rate Limited Drivers:** Reduces EMI and signal distortion.
- **Enhanced ESD Protection:** ±15kV protection on bus pins.
- **Fail-Safe Receiver:** Ensures a logic-high output for open or shorted inputs.
- **Hot-Swap Capability:** Allows insertion/removal without disrupting the bus.
- **Wide Common-Mode Range:** Supports ±25V for robust noise immunity.
This transceiver is ideal for high-speed, noise-immune communication in harsh environments.
