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M74HC646RM13TR from ST,ST Microelectronics

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M74HC646RM13TR

Manufacturer: ST

OCTAL BUS TRANSCEIVER/REGISTER (3-STATE)

Partnumber Manufacturer Quantity Availability
M74HC646RM13TR ST 1000 In Stock

Description and Introduction

OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) The M74HC646RM13TR is a high-speed CMOS octal bus transceiver and register manufactured by STMicroelectronics.  

### **Specifications:**  
- **Logic Family:** HC  
- **Technology:** CMOS  
- **Number of Bits:** 8  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-24  
- **Mounting Type:** Surface Mount  
- **Output Type:** 3-State  
- **High-Level Output Current:** -5.2mA  
- **Low-Level Output Current:** 5.2mA  
- **Propagation Delay Time:** 18ns at 5V  
- **RoHS Compliant:** Yes  

### **Descriptions:**  
The M74HC646RM13TR is an octal bus transceiver with 3-state outputs and storage registers. It is designed for bidirectional data transfer between buses. The device features separate control inputs for data flow direction and output enable.  

### **Features:**  
- **Bidirectional Bus Interface**  
- **3-State Outputs**  
- **Inverting Buffers**  
- **High-Speed Operation**  
- **Low Power Consumption**  
- **Balanced Propagation Delays**  
- **Wide Operating Voltage Range (2V to 6V)**  
- **Compatible with TTL Inputs**  
- **ESD Protection (HBM > 2000V, MM > 200V)**  

This device is commonly used in data communication systems, bus interfacing, and microprocessor/microcontroller applications.

Application Scenarios & Design Considerations

OCTAL BUS TRANSCEIVER/REGISTER (3-STATE)

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