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SN74LS109ANSR from TI,Texas Instruments

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SN74LS109ANSR

Manufacturer: TI

Dual J-K Positive-Edge-Triggered Flip-Flops With Clear And Preset

Partnumber Manufacturer Quantity Availability
SN74LS109ANSR TI 1969 In Stock

Description and Introduction

Dual J-K Positive-Edge-Triggered Flip-Flops With Clear And Preset **Manufacturer:** Texas Instruments (TI)  

**Part Number:** SN74LS109ANSR  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Logic Type:** Dual J-K Positive-Edge-Triggered Flip-Flop  
- **Number of Circuits:** 2  
- **Number of Bits per Element:** 1  
- **Trigger Type:** Positive Edge  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package / Case:** 16-SOIC (Small Outline Integrated Circuit)  
- **Mounting Type:** Surface Mount  
- **Output Type:** Standard  

### **Descriptions:**  
The SN74LS109ANSR is a dual J-K flip-flop with individual J, K, clock, and direct clear inputs. It features positive-edge triggering and complementary outputs (Q and Q̅).  

### **Features:**  
- **Dual Flip-Flop:** Contains two independent J-K flip-flops.  
- **Edge-Triggered Operation:** Changes state on the positive clock edge.  
- **Direct Clear Input:** Asynchronous reset for each flip-flop.  
- **Low Power Consumption:** LS technology ensures reduced power usage.  
- **Wide Operating Voltage Range:** Compatible with standard TTL levels.  
- **High Noise Immunity:** Improved noise resistance compared to standard TTL.  

(No additional suggestions or guidance provided.)

Application Scenarios & Design Considerations

Dual J-K Positive-Edge-Triggered Flip-Flops With Clear And Preset
Partnumber Manufacturer Quantity Availability
SN74LS109ANSR TEXAS 1000 In Stock

Description and Introduction

Dual J-K Positive-Edge-Triggered Flip-Flops With Clear And Preset The SN74LS109ANSR is a dual positive-edge-triggered J-K flip-flop manufactured by Texas Instruments.  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Number of Circuits:** 2  
- **Flip-Flop Type:** J-K  
- **Trigger Type:** Positive Edge  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package / Case:** SOIC-16  
- **Mounting Type:** Surface Mount  
- **Output Type:** Standard  
- **Propagation Delay Time:** 15 ns (typical)  
- **High-Level Output Current:** -0.4 mA  
- **Low-Level Output Current:** 8 mA  

### **Descriptions and Features:**  
- Contains two independent J-K flip-flops with individual J, K, clock (CLK), preset (PRE), and clear (CLR) inputs.  
- Positive-edge triggering on the clock input.  
- Asynchronous clear and preset for direct control.  
- High noise immunity and low power consumption typical of LS technology.  
- Compatible with TTL (Transistor-Transistor Logic) levels.  
- Applications include counters, registers, and general logic circuits.  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics, refer to Texas Instruments' official documentation.

Application Scenarios & Design Considerations

Dual J-K Positive-Edge-Triggered Flip-Flops With Clear And Preset

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