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MAX309CSE

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

Partnumber Manufacturer Quantity Availability
MAX309CSE 16 In Stock

Description and Introduction

Precision, 8-Channel/Dual 4-Channel, High-Performance, CMOS Analog Multiplexers The MAX309CSE is a quad RS-422/RS-485 receiver manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Quad RS-422/RS-485 Receiver  
- **Package:** 16-pin SOIC (Small Outline Integrated Circuit)  
- **Supply Voltage Range:** ±12V (Differential Input)  
- **Operating Voltage:** +5V (Single Supply)  
- **Data Rate:** Up to 10Mbps  
- **Input Impedance:** ≥12kΩ (RS-485)  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Common-Mode Input Range:** ±25V  

### **Descriptions:**  
- The MAX309CSE is designed for high-speed communication in RS-422 and RS-485 applications.  
- It features four independent receivers with fail-safe circuitry, ensuring a logic-high output when inputs are open, shorted, or terminated.  
- Suitable for industrial, telecom, and networking applications requiring robust noise immunity.  

### **Features:**  
- **Quad Differential Line Receiver**  
- **Low Power Consumption**  
- **High Data Rate (10Mbps)**  
- **Wide Common-Mode Range (±25V)**  
- **Fail-Safe for Open/Shorted Inputs**  
- **ESD Protection (±15kV HBM)**  
- **Compatible with RS-422 & RS-485 Standards**  

For exact performance characteristics, refer to the official datasheet from Maxim Integrated.

Application Scenarios & Design Considerations

Precision, 8-Channel/Dual 4-Channel, High-Performance, CMOS Analog Multiplexers
Partnumber Manufacturer Quantity Availability
MAX309CSE MAXIM 3000 In Stock

Description and Introduction

Precision, 8-Channel/Dual 4-Channel, High-Performance, CMOS Analog Multiplexers The MAX309CSE is a quad RS-422/RS-485 receiver manufactured by Maxim Integrated. Below are the specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX309CSE  
- **Type:** Quad RS-422/RS-485 Receiver  
- **Supply Voltage Range:** ±4.5V to ±5.5V (Dual Supply) or +4.5V to +5.5V (Single Supply)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 16-Pin Narrow SOIC (Small Outline Integrated Circuit)  
- **Data Rate:** Up to 10Mbps  
- **Number of Receivers:** 4  
- **Input Type:** Differential  
- **Output Type:** TTL/CMOS-Compatible  
- **ESD Protection:** ±15kV (Human Body Model)  
- **Common-Mode Input Voltage Range:** ±12V  
- **Propagation Delay:** Typically 20ns  

### **Descriptions:**
The MAX309CSE is a high-speed, quad differential line receiver designed for RS-422 and RS-485 communication applications. It features four independent receivers with high input impedance and low-power operation. The device is optimized for noise immunity in electrically noisy environments and supports data rates up to 10Mbps. It operates from either a single +5V supply or dual ±5V supplies, making it versatile for various industrial and communication systems.

### **Features:**
- **Quad RS-422/RS-485 Receivers** in a single package  
- **High-Speed Operation:** Supports data rates up to **10Mbps**  
- **Wide Common-Mode Range:** ±12V allows robust noise rejection  
- **Low Power Consumption:** Typically **5mA** supply current  
- **TTL/CMOS-Compatible Outputs** for easy interfacing  
- **ESD Protection:** ±15kV (Human Body Model) for enhanced reliability  
- **Fault-Tolerant Inputs:** Maintains correct output state with open or shorted inputs  
- **Industrial Temperature Range:** 0°C to +70°C  
- **Available in 16-Pin SOIC Package** for space-constrained applications  

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

Application Scenarios & Design Considerations

Precision, 8-Channel/Dual 4-Channel, High-Performance, CMOS Analog Multiplexers
Partnumber Manufacturer Quantity Availability
MAX309CSE MAX 143 In Stock

Description and Introduction

Precision, 8-Channel/Dual 4-Channel, High-Performance, CMOS Analog Multiplexers The MAX309CSE is a quad RS-422/RS-485 receiver manufactured by Maxim Integrated (now part of Analog Devices).  

### **Specifications:**  
- **Type:** Quad RS-422/RS-485 Receiver  
- **Supply Voltage:** +4.5V to +5.5V  
- **Data Rate:** Up to 10Mbps  
- **Number of Receivers:** 4  
- **Input Sensitivity:** ±200mV  
- **Input Impedance:** ≥12kΩ (1/4 Unit Load)  
- **Propagation Delay:** 20ns (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 16-pin SOIC (CSE suffix)  
- **ESD Protection:** ±15kV (Human Body Model)  

### **Descriptions:**  
The MAX309CSE is designed for high-speed bidirectional data communication in RS-422/RS-485 applications. It features fail-safe circuitry, ensuring a logic-high output when inputs are open, shorted, or terminated but not driven.  

### **Features:**  
- **Quad Differential Line Receiver**  
- **Supports RS-422/RS-485 Standards**  
- **Low Power Consumption**  
- **Fault Protection on Inputs/Outputs**  
- **High Input Impedance (1/4 Unit Load)**  
- **Three-State Outputs**  
- **Industrial-Grade ESD Protection**  

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

Application Scenarios & Design Considerations

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

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