IC Phoenix logo

Home ›  S  › S68 > SN74LS123DR2

SN74LS123DR2 from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

SN74LS123DR2

Manufacturer: TI

RE Trigger Monostable Multivibrator

Partnumber Manufacturer Quantity Availability
SN74LS123DR2 TI 8 In Stock

Description and Introduction

RE Trigger Monostable Multivibrator The SN74LS123DR2 is a dual retriggerable monostable multivibrator manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Propagation Delay Time (Typical):** 45 ns  
- **Output Current (High/Low):** -0.4 mA / 8 mA  
- **Package Type:** SOIC-16  
- **Logic Family:** LS (Low-Power Schottky)  

### **Descriptions:**  
- The SN74LS123DR2 features two independent retriggerable monostable multivibrators.  
- Each multivibrator can be triggered by either a positive or negative edge.  
- The output pulse width is determined by external timing components (resistor and capacitor).  
- It includes a clear function to terminate the output pulse prematurely.  

### **Features:**  
- **Dual Monostable Multivibrators:** Two independent circuits in one package.  
- **Retriggerable:** Allows pulse width extension with additional trigger inputs.  
- **Wide Pulse Width Control:** Adjustable via external RC components.  
- **Schottky-Clamped Inputs:** Ensures fast switching and noise immunity.  
- **Direct Clear Input:** Terminates output pulse when activated.  

This device is commonly used in timing, pulse generation, and delay applications.

Application Scenarios & Design Considerations

RE Trigger Monostable Multivibrator
Partnumber Manufacturer Quantity Availability
SN74LS123DR2 MOT 9300 In Stock

Description and Introduction

RE Trigger Monostable Multivibrator The SN74LS123DR2 is a dual retriggerable monostable multivibrator manufactured by Texas Instruments (MOT is not the manufacturer).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Number of Circuits:** 2  
- **Function:** Monostable Multivibrator  
- **Trigger Type:** Positive and Negative Edge  
- **Propagation Delay:** 45 ns (typical)  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** SOIC-16  
- **Output Type:** Standard  

### **Descriptions & Features:**  
- Dual retriggerable one-shot with clear and complementary outputs.  
- Independent timing control for each multivibrator.  
- Can be triggered by either a rising or falling edge.  
- Output pulse width is adjustable using external resistors and capacitors.  
- Features a direct clear input to terminate the output pulse.  
- Low power consumption typical of LS technology.  
- Applications include pulse stretching, timing circuits, and delay generation.  

For exact details, refer to the official Texas Instruments datasheet.

Application Scenarios & Design Considerations

RE Trigger Monostable Multivibrator

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips