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SN74ACT74NSR from TI,Texas Instruments

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SN74ACT74NSR

Manufacturer: TI

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset

Partnumber Manufacturer Quantity Availability
SN74ACT74NSR TI 2000 In Stock

Description and Introduction

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset The SN74ACT74NSR is a dual positive-edge-triggered D-type flip-flop manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** D-Type Flip-flop  
- **Number of Bits per Element:** 1  
- **Number of Elements:** 2  
- **Trigger Type:** Positive Edge  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **High-Level Output Current:** -24mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay Time:** 8.5ns (max) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** SOIC-14  
- **Mounting Type:** Surface Mount  

### **Descriptions and Features:**  
- Dual D-type flip-flop with individual data (D), clock (CLK), set (SET), and clear (CLR) inputs.  
- Buffered outputs for improved noise immunity.  
- Supports 5V operation with TTL-compatible inputs.  
- High-speed CMOS technology for low power consumption.  
- Direct interface with TTL levels.  
- Available in a surface-mount SOIC-14 package.  

This device is commonly used in data storage, synchronization, and control applications.

Application Scenarios & Design Considerations

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset

Alternative Part Number

  • MC74ACT74DR2G --: Same ACT-family dual D flip-flop with identical logic function and pinout, widely available SOIC alternative to the original.
  • 74ACT74SCX --: Direct functional equivalent dual D-type flip-flop in the ACT logic family, suitable drop-in replacement for most designs.
  • CD74ACT74E --: TI ACT-family dual D flip-flop with matching function and specifications, though in a different package style requiring layout adjustment.

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