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MAX481ESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX481ESA

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX481ESA MAXIM 45 In Stock

Description and Introduction

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX481ESA 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 (now Analog Devices)  
- **Part Number:** MAX481ESA  
- **Package:** 8-SOIC (Small Outline Integrated Circuit)  
- **Supply Voltage Range:** +4.5V to +5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 2.5Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Quiescent Current (Shutdown Mode):** <1µA  
- **Quiescent Current (Active Mode):** 120µA (typical)  

### **Description:**  
The MAX481ESA is a low-power, slew-rate-limited RS-485/RS-422 transceiver designed for half-duplex communication. It features a single driver and receiver, making it suitable for applications requiring bidirectional data transmission over long distances with noise immunity.  

### **Features:**  
- **Low Power Consumption:**  
  - 120µA supply current (active mode)  
  - <1µA in shutdown mode  
- **Slew-Rate Limited for Reduced EMI:**  
  - Minimizes reflections in unterminated cables  
- **Enhanced ESD Protection:**  
  - ±15kV on driver outputs and receiver inputs  
- **Wide Common-Mode Voltage Range:**  
  - -7V to +12V for robust noise immunity  
- **Short-Circuit Current Limitation:**  
  - Protects driver outputs during faults  
- **Compatible with RS-485 & RS-422 Standards**  
- **Half-Duplex Operation**  

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
MAX481ESA MAXIM 52 In Stock

Description and Introduction

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX481ESA is a low-power transceiver manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Supply Voltage Range:** +4.5V to +5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 2.5Mbps  
- **Quiescent Current:** 120µA (typical)  
- **Shutdown Current:** 0.1µA (typical)  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
The MAX481ESA is a low-power, slew-rate-limited RS-485/RS-422 transceiver designed for half-duplex communication. It features a driver with slew-rate limiting to reduce EMI and minimize reflections in improperly terminated cables. The device includes a receiver with fail-safe circuitry, ensuring a logic-high output when inputs are open or shorted.  

### **Features:**  
- Low-power operation (120µA quiescent current)  
- Slew-rate-limited driver for reduced EMI  
- Half-duplex communication  
- Thermal shutdown protection  
- Receiver fail-safe for open or shorted inputs  
- ESD protection (±15kV)  
- Operates from a single +5V supply  
- Shutdown mode with 0.1µA current consumption  

This information is strictly factual from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers
Partnumber Manufacturer Quantity Availability
MAX481ESA MAX 5318 In Stock

Description and Introduction

Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers The MAX481ESA is a low-power transceiver manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features:

### **Manufacturer:**  
- Maxim Integrated (Analog Devices)  

### **Specifications:**  
- **Supply Voltage Range:** +4.5V to +5.5V  
- **Low Quiescent Current:** 120µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 2.5Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
- The MAX481ESA is a low-power, slew-rate-limited RS-485/RS-422 transceiver.  
- It is designed for half-duplex communication.  
- Includes a driver and receiver with tri-state outputs.  
- Suitable for balanced data transmission in industrial, automotive, and telecom applications.  

### **Features:**  
- **Low Power Consumption:** 120µA supply current in shutdown mode.  
- **Slew-Rate Limited:** Reduces EMI and reflections in unterminated cables.  
- **Driver Short-Circuit Protection:** Withstands up to ±250mA.  
- **Receiver Fail-Safe:** Ensures a logic-high output when inputs are open or shorted.  
- **Compatible with RS-485 & RS-422 Standards.**  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

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

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