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MAX490ECPA from MAXI,MAXIM - Dallas Semiconductor

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MAX490ECPA

Manufacturer: MAXI

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers

Partnumber Manufacturer Quantity Availability
MAX490ECPA MAXI 750 In Stock

Description and Introduction

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers The MAX490ECPA is a low-power, slew-rate-limited transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (MAXI)  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Supply Voltage:** +4.5V to +5.5V  
- **Data Rate:** Up to 2.5Mbps  
- **Operating Temperature Range:** 0°C to +70°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Slew Rate Limited:** Reduces EMI and reflections  
- **Low Power Consumption:** Typically 120µA supply current  
- **ESD Protection:** ±15kV (Human Body Model)  

### **Descriptions:**  
The MAX490ECPA is designed for RS-485/RS-422 communication in half-duplex applications. It features slew-rate-limited drivers to minimize EMI and reduce reflections in unterminated cables.  

### **Features:**  
- Low-power shutdown mode (0.1µA typical)  
- Driver output short-circuit protection  
- Thermal shutdown protection  
- Receiver fail-safe for open or shorted inputs  
- Compatible with RS-485 and RS-422 standards  

For detailed electrical characteristics, refer to the official datasheet from Maxim Integrated (Analog Devices).

Application Scenarios & Design Considerations

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers
Partnumber Manufacturer Quantity Availability
MAX490ECPA MAX 5 In Stock

Description and Introduction

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers The MAX490ECPA is a low-power, slew-rate-limited RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage Range:** +4.75V to +5.25V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Data Rate:** Up to 2.5Mbps  
- **Slew Rate Limited:** Reduces EMI and reflections  
- **Low Quiescent Current:** 120µA (typical)  
- **Shutdown Current:** 0.1µA (typical)  
- **Driver Output Current:** ±60mA (short-circuit protected)  
- **Receiver Input Sensitivity:** ±200mV  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Package:** 8-Pin PDIP  

### **Descriptions:**  
The MAX490ECPA is designed for half-duplex communication in RS-485/RS-422 networks. It features slew-rate-limited drivers to minimize EMI and ensure signal integrity in noisy environments. The device includes thermal shutdown and short-circuit protection.  

### **Features:**  
- Low-power operation  
- Slew-rate-limited for reduced EMI  
- Half-duplex communication  
- Thermal shutdown protection  
- Short-circuit protection on driver outputs  
- Compatible with RS-485 and RS-422 standards  
- High ESD protection (±15kV)  

For detailed electrical characteristics and application circuits, refer to the official datasheet from Maxim Integrated (Analog Devices).

Application Scenarios & Design Considerations

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers
Partnumber Manufacturer Quantity Availability
MAX490ECPA MAXIM 67 In Stock

Description and Introduction

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers The MAX490ECPA is a low-power, slew-rate-limited RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **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  
- **Slew-Rate Limited:** Reduces EMI and reflections in unterminated cables  
- **Low Power Consumption:**  
  - **Shutdown Current:** 1µA (max)  
  - **Operating Current:** 120µA (max)  

### **Descriptions:**  
- The MAX490ECPA is designed for half-duplex RS-485/RS-422 communication.  
- It features slew-rate-limited drivers to minimize EMI and reduce reflections in unterminated transmission lines.  
- Includes a low-power shutdown mode for power-sensitive applications.  

### **Features:**  
- **Slew-Rate Limited for Reduced EMI**  
- **Low-Power Shutdown Mode (1µA max)**  
- **Thermal Shutdown Protection**  
- **Driver Output Short-Circuit Protection**  
- **Receiver Failsafe for Open/Shorted Inputs**  
- **Compatible with RS-485 and RS-422 Standards**  

This transceiver is commonly used in industrial control, telecommunications, and networking applications.

Application Scenarios & Design Considerations

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers
Partnumber Manufacturer Quantity Availability
MAX490ECPA MMAXI 500 In Stock

Description and Introduction

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers The MAX490ECPA is a low-power, slew-rate-limited RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (MMAXI)  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **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  
- **Slew-Rate Limited:** Reduces EMI and reflections  
- **Low Power Consumption:**  
  - **Shutdown Current:** 1µA (max)  
  - **Quiescent Current:** 120µA (max)  

### **Descriptions:**  
- Designed for half-duplex RS-485/RS-422 communication.  
- Features slew-rate limiting for improved signal integrity.  
- Includes thermal shutdown and short-circuit protection.  
- Supports up to 32 unit loads on a bus.  

### **Features:**  
- **Low-Power Operation:** Suitable for battery-powered applications.  
- **Slew-Rate Limited:** Minimizes EMI in noisy environments.  
- **ESD Protection:** ±15kV Human Body Model (HBM) on I/O pins.  
- **Fail-Safe Receiver:** Ensures logic-high output when inputs are open or shorted.  
- **Hot-Swap Capability:** Glitch-free power-up/power-down.  

This transceiver is commonly used in industrial control, automotive, and instrumentation systems requiring robust serial communication.

Application Scenarios & Design Considerations

15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers

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