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MAX3082EPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX3082EPA

Manufacturer: MAXIM, SanyoMAXIM

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

Partnumber Manufacturer Quantity Availability
MAX3082EPA MAXIM, SanyoMAXIM 283 In Stock

Description and Introduction

Fail-Safe / High-Speed 10Mbps / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX3082EPA is a transceiver manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** RS-485/RS-422 Transceiver  
- **Supply Voltage:** 4.75V to 5.25V  
- **Data Rate:** Up to 10Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half/Full Duplex:** Half-Duplex  
- **Common-Mode Input Voltage Range:** -7V to +12V  
- **Receiver Input Sensitivity:** ±200mV  
- **Shutdown Current:** 1µA (Typical)  

### **Descriptions:**  
The MAX3082EPA is a high-speed, low-power RS-485/RS-422 transceiver designed for robust communication in industrial and automotive applications. It features enhanced ESD protection, making it suitable for harsh environments. The device operates in half-duplex mode and supports data rates up to 10Mbps.  

### **Features:**  
- **High-Speed Data Transmission:** Supports up to 10Mbps.  
- **Low Power Consumption:** Shutdown mode reduces current to 1µA.  
- **Enhanced ESD Protection:** ±15kV HBM on bus pins.  
- **Wide Common-Mode Range:** Allows ±7V tolerance for noise immunity.  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.  
- **Fault-Circuit Detection:** Ensures receiver outputs remain high when inputs are open or shorted.  
- **Industrial Temperature Range:** Operates from -40°C to +85°C.  

This information is based solely on 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

  • SN75176BP --: Industry-standard RS-485/RS-422 transceiver in 8-pin DIP, functionally equivalent to MAX3082EPA with similar data rate and pinout.
  • MAX485CPA --: Same manufacturer's classic low-power RS-485 transceiver in DIP-8, widely used as a drop-in substitute for MAX3082 in many designs.
  • SP485CN-L --: Low-power half-duplex RS-485 transceiver in 8-pin DIP with compatible pinout and supply range, suitable as a cross-vendor replacement.
  • SP485CN --: Low-power RS-485 transceiver in DIP-8 with similar data rate and supply range, pin-compatible with the MAX3082 and suitable for direct substitution.
  • ST485BDP --: RS-485/RS-422 transceiver in DIP-8 offering comparable speed and drive capability, a reliable alternative when the original part is unavailable.
  • ST485BN --: RS-485/RS-422 transceiver in 8-pin DIP offering comparable performance and pinout, suitable as a cost-effective alternative.

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