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MAX309CUE+ from MAX,MAXIM - Dallas Semiconductor

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MAX309CUE+

Manufacturer: MAX

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

Partnumber Manufacturer Quantity Availability
MAX309CUE+,MAX309CUE MAX 23 In Stock

Description and Introduction

Precision, 8-Channel/Dual 4-Channel, High-Performance, CMOS Analog Multiplexers The MAX309CUE+ is a quad RS-422/RS-485 receiver manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Quad RS-422/RS-485 Receiver  
- **Package:** 16-TSSOP  
- **Supply Voltage:** 4.75V to 5.25V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 10Mbps  
- **Number of Receivers:** 4  
- **Input Type:** Differential  
- **Output Type:** CMOS/TTL  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Common-Mode Input Voltage Range:** ±25V  
- **Propagation Delay:** 20ns (typical)  

### **Description:**  
The MAX309CUE+ is a high-speed, quad differential line receiver designed for RS-422 and RS-485 communication. It features high input impedance, allowing up to 32 transceivers on a single bus. The device is optimized for noise immunity and high-speed data transmission in industrial and communication applications.  

### **Features:**  
- **High-Speed Operation:** Supports data rates up to 10Mbps.  
- **Wide Common-Mode Range:** ±25V for robust noise rejection.  
- **Low Power Consumption:** Typically 5mA supply current.  
- **Fail-Safe Inputs:** Ensures logic-high output with open or shorted inputs.  
- **ESD Protection:** ±15kV (HBM) for enhanced reliability.  
- **CMOS/TTL-Compatible Outputs:** Direct interface with logic circuits.  
- **Industrial Temperature Range:** Operates from -40°C to +85°C.  

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

Application Scenarios & Design Considerations

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

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