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M74HCT574M1R from ST,ST Microelectronics

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M74HCT574M1R

Manufacturer: ST

OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUT (NON INVERTING)

Partnumber Manufacturer Quantity Availability
M74HCT574M1R ST 20448 In Stock

Description and Introduction

OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUT (NON INVERTING) The M74HCT574M1R is a high-speed octal D-type flip-flop with 3-state outputs, manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Logic Family:** HCT (High-speed CMOS, TTL compatible)  
- **Number of Bits:** 8 (Octal)  
- **Logic Type:** D-Type Flip-Flop  
- **Output Type:** 3-State  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **High-Level Input Voltage (VIH):** 2V (min)  
- **Low-Level Input Voltage (VIL):** 0.8V (max)  
- **High-Level Output Current (IOH):** -6mA  
- **Low-Level Output Current (IOL):** 6mA  
- **Propagation Delay Time (tpd):** 13ns (typical at 5V)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package Type:** SO-20 (Small Outline)  

### **Descriptions and Features:**  
- **Edge-Triggered Flip-Flop:** Data is transferred on the positive clock edge.  
- **3-State Outputs:** Allows direct connection to a bus-oriented system.  
- **TTL Compatibility:** Inputs are compatible with TTL levels.  
- **Common Clock and Output Enable:** Simplifies control logic.  
- **High Noise Immunity:** Typical of CMOS technology.  
- **Low Power Consumption:** Suitable for battery-operated devices.  

This device is commonly used in data storage, buffering, and bus interfacing applications.

Application Scenarios & Design Considerations

OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUT (NON INVERTING)

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