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MAX487CSA from MAXIM,MAXIM - Dallas Semiconductor

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MAX487CSA

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX487CSA MAXIM 10000 In Stock

Description and Introduction

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX487CSA is a low-power transceiver manufactured by Maxim Integrated (now part of Analog Devices). It is designed for RS-485 and RS-422 communication applications.  

### **Specifications:**  
- **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  
- **Half-Duplex Communication**  
- **Low Power Consumption:**  
  - **Supply Current (Quiescent):** 120µA (typical)  
  - **Shutdown Current:** 0.1µA (typical)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** 8-pin SOIC  

### **Descriptions and Features:**  
- **RS-485/RS-422 Compliant:** Suitable for balanced differential communication.  
- **Extended Common-Mode Range:** ±7V for noise immunity in industrial environments.  
- **Driver Output Short-Circuit Protection:** Prevents damage during faults.  
- **Thermal Shutdown:** Protects against overheating.  
- **Receiver Input Impedance:** ≥12kΩ (allows up to 32 transceivers on a bus).  
- **Slew-Rate Limited Driver:** Reduces EMI and reflections for reliable data transmission.  
- **Pin-Compatible:** With industry-standard RS-485 transceivers.  

The MAX487CSA is commonly used in industrial control systems, building automation, and multipoint data transmission applications.

Application Scenarios & Design Considerations

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers
Partnumber Manufacturer Quantity Availability
MAX487CSA MAXIM 75 In Stock

Description and Introduction

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX487CSA is a low-power transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX487CSA  
- **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 250kbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Package:** 8-pin SOIC  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half-Duplex Operation**  
- **Low Power Consumption:** 120µA (Quiescent Current)  

### **Descriptions and Features:**  
- Designed for balanced data transmission in RS-485/RS-422 applications.  
- Features slew-rate-limited drivers to reduce EMI and reflections.  
- Allows up to 32 transceivers on the bus.  
- Includes fail-safe circuitry for open, shorted, or terminated inputs.  
- Supports hot-swap capability to minimize data corruption during insertion.  
- Suitable for industrial control, building automation, and point-of-sale systems.  

This transceiver is commonly used in applications requiring robust, noise-resistant communication over long distances.

Application Scenarios & Design Considerations

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers
Partnumber Manufacturer Quantity Availability
MAX487CSA MAX 4500 In Stock

Description and Introduction

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX487CSA is a low-power transceiver manufactured by Maxim Integrated (now part of Analog Devices). It is designed for RS-485 and RS-422 communication applications.  

### **Key Specifications:**  
- **Supply Voltage Range:** +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  
- **Half-Duplex Operation**  
- **Low Power Consumption:**  
  - **Shutdown Current:** 0.1µA (typical)  
  - **Quiescent Current:** 120µA (typical)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** 8-pin SOIC  

### **Description & Features:**  
- Designed for balanced data transmission in noisy environments.  
- Features slew-rate-limited drivers to reduce EMI and minimize reflections.  
- Allows up to 32 unit loads on a single bus.  
- Includes thermal shutdown protection.  
- Receiver input impedance: ≥12kΩ.  
- Driver output short-circuit current limited.  
- Compatible with TTL and CMOS logic levels.  

The MAX487CSA is commonly used in industrial control systems, instrumentation, and multipoint data transmission networks.

Application Scenarios & Design Considerations

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

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