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SNJ54HCT374FK from TI,Texas Instruments

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SNJ54HCT374FK

Manufacturer: TI

Octal D-type Edge-Triggered Flip-Flops with 3-State Outputs

Partnumber Manufacturer Quantity Availability
SNJ54HCT374FK TI 6 In Stock

Description and Introduction

Octal D-type Edge-Triggered Flip-Flops with 3-State Outputs The SNJ54HCT374FK is a high-speed octal D-type flip-flop with 3-state outputs, manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** D-Type Flip-Flop  
- **Number of Bits:** 8 (Octal)  
- **Output Type:** 3-State  
- **Voltage Supply Range:** 4.5V to 5.5V  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **Operating Temperature Range:** -55°C to +125°C (Military Grade)  
- **Package Type:** Flatpack (FK)  
- **Propagation Delay Time:** 24ns (Typical) at 5V  
- **Input Capacitance:** 3pF (Typical)  
- **Output Current:** ±6mA  

### **Descriptions:**  
- The SNJ54HCT374FK is a high-speed CMOS logic device with TTL-compatible inputs.  
- It features eight edge-triggered D-type flip-flops with 3-state outputs for bus-oriented applications.  
- Designed for military and high-reliability applications, it operates over a wide temperature range.  

### **Features:**  
- **3-State Outputs:** Allows direct connection to a bus-organized system.  
- **Edge-Triggered Clocking:** Data is transferred on the rising edge of the clock pulse.  
- **Buffered Inputs:** Reduce loading effects.  
- **TTL-Compatible Inputs:** Works with both CMOS and TTL logic levels.  
- **High Noise Immunity:** Typical CMOS noise margin of 1V at 5V.  
- **Low Power Consumption:** Typical ICC of 8µA at 5V.  

This device is part of TI's HCT family, optimized for high-speed, low-power operation in harsh environments.

Application Scenarios & Design Considerations

Octal D-type Edge-Triggered Flip-Flops with 3-State Outputs

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