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MAX483CSA from MAXIM,MAXIM - Dallas Semiconductor

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MAX483CSA

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX483CSA MAXIM 372 In Stock

Description and Introduction

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX483CSA is a low-power transceiver manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX483CSA  
- **Package:** 8-pin SOIC  
- **Supply Voltage (VCC):** +4.75V to +5.25V  
- **Data Rate:** Up to 250kbps  
- **Operating Temperature Range:** 0°C to +70°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Quiescent Current:** 120µA (typical)  
- **Shutdown Current:** 0.1µA (typical)  

### **Descriptions:**  
The MAX483CSA is a low-power RS-485/RS-422 transceiver designed for half-duplex communication. It features reduced slew-rate drivers to minimize EMI and reflections, making it suitable for electrically noisy environments. The device includes a fail-safe feature ensuring a logic-high receiver output when inputs are open or shorted.  

### **Features:**  
- Low-power operation for battery-powered applications  
- Slew-rate-limited drivers for reduced EMI  
- Half-duplex communication  
- Thermal shutdown protection  
- Receiver/driver enable control  
- Compatible with RS-485 and RS-422 standards  
- High input impedance (≥12kΩ) for up to 32 unit loads  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers
Partnumber Manufacturer Quantity Availability
MAX483CSA MAXIM 178 In Stock

Description and Introduction

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX483CSA is a low-power RS-485/RS-422 transceiver manufactured by Maxim Integrated.  

### **Specifications:**  
- **Supply Voltage (VCC):** +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 Mode Current:** 0.1µA (typical)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** 8-Pin SOIC  

### **Descriptions:**  
The MAX483CSA is designed for balanced data transmission in RS-485/RS-422 applications. It features reduced slew-rate drivers to minimize EMI and reflections, making it suitable for long cable runs. The device includes a low-power shutdown mode and failsafe circuitry to ensure a high receiver output when inputs are open or shorted.  

### **Features:**  
- **Low-Power Operation** for battery-powered applications  
- **Slew-Rate Limited Drivers** for reduced EMI  
- **Receiver Failsafe** for open or shorted input conditions  
- **Hot-Swap Input Structure** to eliminate glitches during power-up  
- **1/8 Unit Load** allows up to 256 transceivers on the bus  
- **Thermal Shutdown Protection**  

This transceiver is commonly used in industrial control, building automation, and point-of-sale systems.

Application Scenarios & Design Considerations

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers
Partnumber Manufacturer Quantity Availability
MAX483CSA MAX 125 In Stock

Description and Introduction

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX483CSA is a low-power transceiver manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Manufacturer:**  
- **MAX** (Maxim Integrated, now part of Analog Devices)  

### **Specifications:**  
- **Part Number:** MAX483CSA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Interface Type:** RS-422/RS-485  
- **Data Rate:** Up to 250kbps  
- **Supply Voltage:** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Low Power Consumption:**  
  - **Supply Current (Shutdown):** 0.1µA (typical)  
  - **Supply Current (Unloaded):** 120µA (typical)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half-Duplex Operation**  

### **Descriptions:**  
- The MAX483CSA is a low-power RS-485/RS-422 transceiver designed for balanced communication.  
- It features reduced slew-rate drivers to minimize EMI and reflections, making it suitable for electrically noisy environments.  
- The device includes a receiver with fail-safe circuitry, ensuring a logic-high output when inputs are open or shorted.  
- It is commonly used in industrial control systems, building automation, and other applications requiring robust serial communication.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Slew-Rate Limited Drivers:** Reduces EMI and signal reflections.  
- **Receiver Fail-Safe:** Ensures valid output with open or shorted inputs.  
- **ESD Protection:** Protects against electrostatic discharge.  
- **Half-Duplex Communication:** Supports bidirectional data transfer on a single pair.  
- **Wide Supply Range:** Operates from 4.75V to 5.25V.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

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

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