Applications

• Pulse generation
• Timing circuits
• Delay circuits
• Switch debouncing
• Missing pulse detection

Features

• Schmitt-trigger input for noise immunity
• Adjustable pulse width
• TTL compatible
• Multiple triggering inputs
• Stable pulse width over temperature and voltage variations

Benefits

• Precise pulse generation
• Versatile timing options
• Simple interface with TTL logic
• Reliable operation in noisy environments
• Easy to implement delay functions

Additional Details

The DM74121N is typically housed in a 14-pin DIP (Dual In-line Package). The pulse width is determined by the external resistor (RT) and capacitor (CT) connected to the appropriate pins. The datasheet provides formulas and graphs for calculating the pulse width based on the values of RT and CT. Key specifications include the minimum and maximum pulse width, trigger sensitivity, and power supply voltage. The 'N' suffix usually indicates a plastic DIP package.