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MAX1487CSA+ from MAX,MAXIM - Dallas Semiconductor

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MAX1487CSA+

Manufacturer: MAX, MAXIM

Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
Partnumber Manufacturer Quantity Availability
MAX1487CSA+ MAX, MAXIM 4670 In Stock

Description and Introduction

Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX1487CSA+ is a low-power transceiver manufactured by Maxim Integrated. It is designed for RS-485 and RS-422 communication applications.  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** RS-485/RS-422 Transceiver  
- **Supply Voltage:** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Data Rate:** Up to 2.5Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Package:** 8-pin SOIC  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half-Duplex Communication**  
- **Low Power Consumption:** 120µA (Quiescent Current)  

### **Descriptions and Features:**  
- Designed for balanced data transmission in industrial and telecom applications.  
- Supports fail-safe operation for open, shorted, or terminated inputs.  
- Features thermal shutdown protection.  
- Compatible with TTL and CMOS logic levels.  
- Allows up to 32 unit loads on a single bus.  
- Suitable for long-distance communication with robust noise immunity.  

The MAX1487CSA+ is commonly used in industrial control systems, building automation, and point-of-sale equipment.

Application Scenarios & Design Considerations

Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers

Alternative Part Number

  • SN75176BDR --: Industry-standard RS-485/RS-422 transceiver, pin-compatible with MAX1487 in SOIC-8, widely available and cost-effective drop-in replacement.
  • SP485ECN-L --: RS-485 transceiver with the same function and SOIC-8 pinout, low power and ESD-enhanced, suitable direct substitute for MAX1487.
  • ST485ECDR --: RS-485/RS-422 transceiver in SOIC-8 with matching pinout and electrical characteristics, a reliable alternative from a different series.
  • ISL8487EIBZ --: RS-485/RS-422 transceiver with ESD protection, same 8-pin SOIC package and comparable electrical characteristics.

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