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MAX3080CSD from MAXIM,MAXIM - Dallas Semiconductor

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MAX3080CSD

Manufacturer: MAXIM, MAX

Fail-Safe / High-Speed 10Mbps / Slew-Rate-Limited RS-485/RS-422 Transceivers

Partnumber Manufacturer Quantity Availability
MAX3080CSD MAXIM, MAX 32 In Stock

Description and Introduction

Fail-Safe / High-Speed 10Mbps / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3080CSD is a high-speed, low-power RS-485/RS-422 transceiver manufactured by Maxim Integrated. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **MAX** (Maxim Integrated)

### **Specifications:**  
- **Interface Type:** RS-485/RS-422  
- **Data Rate:** Up to 10Mbps  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Package:** 14-SOIC (150mil)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Low Power Consumption:**  
  - **Shutdown Current:** 1µA (max)  
  - **Supply Current (No Load):** 900µA (max)  

### **Descriptions:**  
- The MAX3080CSD is a high-speed transceiver designed for RS-485/RS-422 communication.  
- It features slew-rate-limited drivers to minimize EMI and reduce reflections in improperly terminated cables.  
- Includes fail-safe circuitry to ensure a logic-high receiver output when inputs are open or shorted.  

### **Features:**  
- **High-Speed Operation:** Supports data rates up to 10Mbps.  
- **Low Power:** Consumes minimal power in shutdown mode.  
- **Slew-Rate Limited:** Reduces EMI and signal reflections.  
- **Enhanced ESD Protection:** ±15kV protection on bus pins.  
- **Full-Duplex Communication:** Independent driver and receiver channels.  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.  
- **Industrial Temperature Range:** Operates reliably from -40°C to +85°C.  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Fail-Safe / High-Speed 10Mbps / Slew-Rate-Limited RS-485/RS-422 Transceivers

Alternative Part Number

  • SP3080EEN-L --: Pin-compatible RS-485 transceiver with the same 14-pin SOIC footprint and similar data rate, widely used as a direct MAX3080 replacement.
  • SN65HVD3080EDR --: Industry-standard RS-485 transceiver with equivalent function and SOIC-14 package, available from a major supplier with good availability.
  • ISL8485EIBZ --: RS-485/RS-422 transceiver offering comparable performance and SOIC-14 pinout, suitable as a functional substitute when the original is unavailable.
  • SP3485EN-L/TR --: Pin-compatible RS-485 transceiver with similar 3.3V/5V operation and SOIC-8 footprint, widely used as a MAX3080 drop-in alternative.
  • SN65HVD3082EDR --: Industry-standard half-duplex RS-485 transceiver in SOIC-8 with comparable data rate and supply range, well-stocked and reliable.

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