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MAX309ESE from MAXIM,MAXIM - Dallas Semiconductor

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MAX309ESE

Manufacturer: MAXIM

Precision, 8-Channel/Dual 4-Channel, High-Performance, CMOS Analog Multiplexers

Partnumber Manufacturer Quantity Availability
MAX309ESE MAXIM 756 In Stock

Description and Introduction

Precision, 8-Channel/Dual 4-Channel, High-Performance, CMOS Analog Multiplexers The MAX309ESE is a quad RS-422/RS-485 receiver manufactured by Maxim Integrated. Below are its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Type:** Quad RS-422/RS-485 Receiver  
- **Package:** 16-pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage:** +4.75V to +5.25V  
- **Data Rate:** Up to 10Mbps  
- **Input Sensitivity:** ±200mV  
- **Input Hysteresis:** 50mV (typical)  
- **Propagation Delay:** 20ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **ESD Protection:** ±15kV (Human Body Model)  

### **Descriptions:**
The MAX309ESE is a high-speed, quad differential line receiver designed for RS-422 and RS-485 communication applications. It features high input impedance, low power consumption, and robust ESD protection, making it suitable for industrial and telecom environments.  

### **Features:**
- **Quad Differential Receiver:** Four independent receivers in a single package.  
- **High-Speed Operation:** Supports data rates up to 10Mbps.  
- **Wide Common-Mode Input Range:** ±12V for noise immunity.  
- **Low Power Consumption:** Typically 20mA supply current.  
- **Fail-Safe Design:** Ensures a logic-high output when inputs are open, shorted, or terminated.  
- **ESD Protection:** ±15kV (Human Body Model) on receiver inputs.  
- **Industrial Temperature Range:** Operates from -40°C to +85°C.  

This information is based solely on the manufacturer's datasheet for the MAX309ESE.

Application Scenarios & Design Considerations

Precision, 8-Channel/Dual 4-Channel, High-Performance, CMOS Analog Multiplexers

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