IC Phoenix logo

Home ›  M  › M47 > MAX3490ESA

MAX3490ESA from MAXIM,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

MAX3490ESA

Manufacturer: MAXIM

3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers

Partnumber Manufacturer Quantity Availability
MAX3490ESA MAXIM 100 In Stock

Description and Introduction

3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers The MAX3490ESA is a ±15kV ESD-protected, 10Mbps, 3V/5V RS-485/RS-422 transceiver manufactured by Maxim Integrated.  

### **Specifications:**  
- **Supply Voltage (VCC):** 3V to 5.5V  
- **Data Rate:** Up to 10Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half/Full Duplex:** Half-Duplex  
- **Package:** 8-pin SOIC (ESA)  
- **Receiver Input Impedance:** ≥12kΩ  
- **Driver Output Voltage (RS-485):** ±1.5V (min) into 54Ω load  
- **Quiescent Current:** 300µA (max)  

### **Descriptions:**  
The MAX3490ESA is a low-power, high-speed RS-485/RS-422 transceiver designed for robust communication in industrial and automotive applications. It features enhanced ESD protection, making it suitable for harsh environments.  

### **Features:**  
- **Low Power Consumption:** Operates at 300µA (max) supply current  
- **Wide Supply Range:** Supports 3V to 5.5V operation  
- **High-Speed Data Transmission:** Up to 10Mbps  
- **Enhanced ESD Protection:** ±15kV (HBM) on bus pins  
- **Half-Duplex Communication:** Single differential bus for bidirectional data  
- **Thermal Shutdown Protection:** Prevents damage during fault conditions  
- **Short-Circuit Protection:** Driver outputs withstand short circuits  
- **Compliant with RS-485/RS-422 Standards**  

This transceiver is ideal for industrial control, building automation, and point-of-sale systems requiring reliable long-distance communication.

Partnumber Manufacturer Quantity Availability
MAX3490ESA MAXIM 572 In Stock

Description and Introduction

3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers The MAX3490ESA is a ±15kV ESD-protected, 10Mbps, 3V/5V RS-485/RS-422 transceiver manufactured by Maxim Integrated.  

### **Specifications:**  
- **Supply Voltage (VCC):** 3V to 5.5V  
- **Data Rate:** Up to 10Mbps  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Half-Duplex Operation**  
- **Low Power Shutdown Mode**  
- **Slew-Rate Limited for Reduced EMI**  
- **Package:** 8-Pin SOIC (MAX3490ESA)  

### **Descriptions:**  
The MAX3490ESA is designed for high-speed RS-485/RS-422 communication in harsh environments. It features robust ESD protection, making it suitable for industrial applications. The device operates from a single 3V to 5.5V supply and includes a low-power shutdown mode to conserve energy.  

### **Features:**  
- ±15kV ESD Protection on RS-485 I/O Pins  
- Operates from a Single 3V to 5.5V Supply  
- 10Mbps Data Rate  
- Slew-Rate Limited for Reduced EMI  
- Low-Power Shutdown Mode (0.1µA typical)  
- -7V to +12V Common-Mode Input Voltage Range  
- Thermal Shutdown Protection  
- Half-Duplex Communication  
- 8-Pin SOIC Package  

The MAX3490ESA is ideal for industrial control, automotive, and telecom applications requiring reliable high-speed data transmission.

Partnumber Manufacturer Quantity Availability
MAX3490ESA MAX 193 In Stock

Description and Introduction

3.3V-Powered, 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers The MAX3490ESA is a 3.3V-powered, RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Supply Voltage:** 3.3V ±10%  
- **Data Rate:** Up to 10Mbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Half-Duplex Communication**  
- **Low Power Consumption:**  
  - **Shutdown Current:** 1µA (max)  
  - **Supply Current (Unloaded):** 900µA (max)  

### **Descriptions:**  
The MAX3490ESA is a high-speed, low-power transceiver designed for RS-485/RS-422 communication. It features a differential driver and receiver, making it suitable for noise-immune data transmission over long distances. The device includes fail-safe circuitry to ensure a logic-high receiver output when inputs are open or shorted.  

### **Features:**  
- **3.3V Operation**  
- **10Mbps Data Rate**  
- **Half-Duplex Operation**  
- **Thermal Shutdown Protection**  
- **Driver Short-Circuit Current Limiting**  
- **Receiver Open-Circuit, Short-Circuit, and Terminated Fail-Safe**  
- **Low-Power Shutdown Mode (1µA max)**  
- **ESD Protection on RS-485 I/O Pins (±15kV HBM)**  

This transceiver is commonly used in industrial control systems, building automation, and other applications requiring robust serial communication.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips