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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).

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).

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.

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.

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