HD74LS123Manufacturer: HIT Dual Retriggerable Monostable Multivibrators (with Clear) | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| HD74LS123 | HIT | 60 | In Stock |
Description and Introduction
Dual Retriggerable Monostable Multivibrators (with Clear) The HD74LS123 is a dual retriggerable monostable multivibrator manufactured by Hitachi (now part of Renesas Electronics).  
### **Key Specifications:**   ### **Features:**   For exact timing calculations, refer to the datasheet for resistor (R) and capacitor (C) formulas.   Would you like additional details on pin configuration or timing diagrams? |
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Application Scenarios & Design Considerations
Dual Retriggerable Monostable Multivibrators (with Clear) # Technical Documentation: HD74LS123 Dual Retriggerable Monostable Multivibrator
## 1. Application Scenarios ### 1.1 Typical Use Cases  Primary applications include:  ### 1.2 Industry Applications  Automotive Electronics : Employed in dashboard timing circuits, wiper control systems, and sensor signal conditioning where precise timing is required despite voltage fluctuations.  Telecommunications : Timing recovery circuits and pulse shaping in legacy digital communication equipment.  Consumer Electronics : Keyboard scanning circuits, remote control signal processing, and power management timing in appliances.  Test and Measurement Equipment : Generating precise trigger pulses for oscilloscopes and logic analyzers. ### 1.3 Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### 2.1 Common Design Pitfalls and Solutions  Pitfall 1: Timing Inaccuracy Due to Component Selection   Pitfall 2: False Triggering from Noise   Pitfall 3: Output Pulse Width Variation with Load   Pitfall 4: Retriggering Confusion  |
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| Partnumber | Manufacturer | Quantity | Availability |
| HD74LS123 | HITACHI | 86 | In Stock |
Description and Introduction
Dual Retriggerable Monostable Multivibrators (with Clear) The HD74LS123 is a dual retriggerable monostable multivibrator manufactured by Hitachi. Here are its key specifications:
1. **Technology**: LS-TTL (Low-Power Schottky TTL)   For exact timing parameters (pulse width), refer to external timing components (R, C) as per the datasheet.   (Note: Always verify with the official Hitachi datasheet for precise details.) |
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Application Scenarios & Design Considerations
Dual Retriggerable Monostable Multivibrators (with Clear) # Technical Documentation: HD74LS123 Dual Retriggerable Monostable Multivibrator
## 1. Application Scenarios ### 1.1 Typical Use Cases  Primary applications include:  ### 1.2 Industry Applications  Industrial Control Systems:   Consumer Electronics:   Telecommunications:   Automotive Electronics:   Medical Equipment:  ### 1.3 Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### 2.1 Common Design Pitfalls and Solutions  Pitfall 1: Timing Inaccuracies   Pitfall 2: False Triggering   Pitfall 3: Power Supply Noise   Pitfall 4: Output Loading Issues  |
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