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SNJ54HC174J from TI,Texas Instruments

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SNJ54HC174J

Manufacturer: TI, TM

Hex D-type Flip-Flops With Clear

Partnumber Manufacturer Quantity Availability
SNJ54HC174J TI, TM 45 In Stock

Description and Introduction

Hex D-type Flip-Flops With Clear The SNJ54HC174J is a high-speed CMOS logic hex D-type flip-flop with clear, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** D-Type Flip-Flop  
- **Number of Circuits:** 6  
- **Output Type:** Non-Inverted  
- **Trigger Type:** Positive Edge  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -55°C to +125°C (Military Grade)  
- **Package / Case:** CDIP-16 (Ceramic Dual In-Line)  
- **Mounting Type:** Through Hole  
- **Propagation Delay Time:** 13 ns (typical at 5V)  
- **High-Level Output Current:** -5.2 mA  
- **Low-Level Output Current:** 5.2 mA  

### **Descriptions:**  
- The SNJ54HC174J is a high-reliability, military-grade hex D-type flip-flop with a common clock and clear.  
- It features edge-triggered D-type flip-flops with individual outputs (Q) and a shared clear input.  
- Designed for high-noise immunity and low power consumption typical of CMOS technology.  

### **Features:**  
- **High-Speed Operation:** Comparable to low-power Schottky (LSTTL) logic.  
- **Low Power Consumption:** 20 µA (max) ICC at 5V.  
- **Wide Operating Voltage Range:** 2V to 6V.  
- **Balanced Propagation Delays:** Ensures stable performance.  
- **High Noise Immunity:** Characteristic of CMOS devices.  
- **Direct LSTTL Input Compatibility:** Can interface with TTL logic levels.  
- **Common Clear Input:** Resets all flip-flops simultaneously.  

This device is suitable for military and aerospace applications due to its rugged packaging and extended temperature range.

Application Scenarios & Design Considerations

Hex D-type Flip-Flops With Clear

Alternative Part Number

  • CD74HC174E --: Same HC-family hex D flip-flop with clear, DIP-16 package, direct functional and pin-compatible replacement.
  • MC74HC174N --: Hex D flip-flop with clear in DIP-16, same HC logic family and pinout, suitable drop-in alternative.
  • 74HC174N --: Standard 74HC174 hex D flip-flop in DIP-16, electrically and functionally equivalent to the original device.

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