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SN54174J from TM

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SN54174J

Manufacturer: TM, TI, TI

HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR

Partnumber Manufacturer Quantity Availability
SN54174J TM, TI, TI 140 In Stock

Description and Introduction

HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR The SN54174J is a hex D-type flip-flop with clear, manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** SN54174J  
- **Technology:** TTL (Transistor-Transistor Logic)  
- **Logic Family:** 54 Series (Military-grade)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Number of Pins:** 16  
- **Operating Voltage:** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Propagation Delay:** Typically 13ns (varies with conditions)  
- **Output Current:** High-level output current: -0.4mA, Low-level output current: 16mA  
- **Power Dissipation:** ~100mW (typical)  

### **Descriptions:**  
- The SN54174J is a high-speed hex D-type flip-flop with a common clock and clear input.  
- It features six edge-triggered D-type flip-flops with individual outputs (Q) and a shared clear (CLR) input.  
- The flip-flops change state on the rising edge of the clock pulse.  
- Designed for military and industrial applications with extended temperature and voltage ranges.  

### **Features:**  
- **Hex D-Type Flip-Flops:** Contains six independent flip-flops in a single package.  
- **Common Clock and Clear:** All flip-flops share a single clock (CLK) and clear (CLR) input.  
- **Edge-Triggered Operation:** Data is transferred on the positive clock edge.  
- **Asynchronous Clear:** The CLR input resets all flip-flops to low (0) when activated.  
- **High Noise Immunity:** TTL logic ensures reliable operation in noisy environments.  
- **Wide Operating Temperature Range:** Suitable for harsh environments (-55°C to +125°C).  

This information is strictly based on the available knowledge base for the SN54174J from Texas Instruments.

Application Scenarios & Design Considerations

HEX/QUADRUPLE D-TYPE FLIP-FLOPS WITH CLEAR

Alternative Part Number

  • 74LS174N --: Same hex D flip-flop function with clear, LS TTL family, widely available and pin-compatible in DIP.
  • MC74HC174N --: Hex D flip-flop with clear in HC CMOS family, direct functional replacement with lower power consumption.
  • CD74HCT174E --: HCT CMOS hex D flip-flop with clear, TTL-compatible inputs, suitable drop-in functional alternative.

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