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SN54LS74AJ from TI,Texas Instruments

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SN54LS74AJ

Manufacturer: TI

Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear

Partnumber Manufacturer Quantity Availability
SN54LS74AJ TI 6000 In Stock

Description and Introduction

Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And Clear The SN54LS74AJ is a dual D-type flip-flop with set and reset, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Number of Circuits:** 2 (Dual Flip-Flop)  
- **Trigger Type:** Positive Edge  
- **Supply Voltage (VCC):** 4.75V to 5.25V (Standard 5V operation)  
- **High-Level Output Current (IOH):** -0.4mA  
- **Low-Level Output Current (IOL):** 8mA  
- **Propagation Delay Time (tpd):** Typically 20ns  
- **Operating Temperature Range:** -55°C to +125°C (Military Grade)  
- **Package Type:** Ceramic DIP (Dual In-Line Package)  
- **Mounting Type:** Through-Hole  

### **Descriptions:**  
- Each flip-flop has independent data (D), clock (CP), set (SD), and reset (RD) inputs.  
- Outputs include Q and complementary Q̅ for each flip-flop.  
- The device is designed for high-speed, low-power operation in harsh environments.  

### **Features:**  
- **Dual Positive-Edge-Triggered D Flip-Flops**  
- **Asynchronous Set and Reset Inputs**  
- **Wide Operating Temperature Range** (Military-grade reliability)  
- **Low Power Consumption** (LS technology)  
- **High Noise Immunity** (Schottky-clamped inputs)  
- **Compatible with TTL Logic Levels**  

This part is typically used in digital systems for data storage, synchronization, and sequential logic applications.

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