74HC4017DB,118
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Decade Counter/Divider
- Characteristics: High-speed operation, low power consumption, wide supply voltage range
- Package: SOIC (Small Outline Integrated Circuit)
- Essence: Sequential logic device
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage Range: 2V to 6V
- Operating Temperature Range: -40°C to +125°C
- Maximum Clock Frequency: 25 MHz
- Number of Stages: 10
- Output Current: ±6 mA
- Input Capacitance: 3.5 pF
- Propagation Delay Time: 60 ns
Detailed Pin Configuration
- Clock (CLK)
- Reset (RST)
- Enable (EN)
- Data (D0)
- Data (D1)
- Data (D2)
- Data (D3)
- Data (D4)
- Data (D5)
- Data (D6)
- Data (D7)
- Data (D8)
- Data (D9)
- Carry Out (CO)
- Ground (GND)
- VCC
Functional Features
- Decade counter/divider with 10 decoded outputs
- Can be cascaded for larger counting applications
- Built-in reset and enable functions
- Directly interfaces with common types of digital logic families
- Schmitt-trigger action on all inputs for improved noise immunity
Advantages
- High-speed operation allows for efficient counting applications
- Low power consumption makes it suitable for battery-powered devices
- Wide supply voltage range provides flexibility in various applications
- Schmitt-trigger action enhances noise immunity, ensuring reliable operation
Disadvantages
- Limited number of stages (10) may not be sufficient for certain complex applications
- Lack of built-in output latches may require additional circuitry for storing count values
Working Principles
The 74HC4017DB,118 is a decade counter/divider IC that counts from 0 to 9 and provides 10 decoded outputs. It operates based on clock pulses applied to the CLK input. On each rising edge of the clock signal, the counter advances by one count. The counter can be reset to zero using the RST input or disabled using the EN input.
Detailed Application Field Plans
- Digital frequency dividers
- Sequential LED lighting effects
- Event sequencing in electronic circuits
- Industrial automation systems
- Audio equipment with sequential control requirements
Detailed and Complete Alternative Models
- CD4017BE: Similar functionality, different package (DIP)
- MC14017B: Higher voltage range, similar functionality
- HEF4017BP: Lower power consumption, similar functionality
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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 74HC4017DB,118 dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of 74HC4017DB,118:
Q: What is the 74HC4017DB,118? A: The 74HC4017DB,118 is a CMOS decade counter with 10 decoded outputs. It can be used in various applications involving counting and sequencing.
Q: What is the maximum supply voltage for the 74HC4017DB,118? A: The maximum supply voltage for the 74HC4017DB,118 is 6 volts.
Q: How many output pins does the 74HC4017DB,118 have? A: The 74HC4017DB,118 has 10 output pins, each representing a different count value.
Q: Can the 74HC4017DB,118 be cascaded to increase the number of counts? A: Yes, multiple 74HC4017DB,118 chips can be cascaded together to increase the number of counts.
Q: What is the clock input frequency range for the 74HC4017DB,118? A: The clock input frequency range for the 74HC4017DB,118 is typically between 0 Hz and 25 MHz.
Q: How can I reset the count on the 74HC4017DB,118? A: The count can be reset by applying a high signal to the reset pin (RST).
Q: Can the 74HC4017DB,118 be used in both synchronous and asynchronous counting modes? A: No, the 74HC4017DB,118 can only be used in asynchronous counting mode.
Q: What is the maximum current that can be sourced or sunk by the output pins? A: The maximum current that can be sourced or sunk by the output pins is typically 6 mA.
Q: Can the 74HC4017DB,118 be used in low-power applications? A: Yes, the 74HC4017DB,118 is designed to operate at low power and has a wide supply voltage range for flexibility.
Q: What are some common applications of the 74HC4017DB,118? A: Some common applications of the 74HC4017DB,118 include LED chasers, sequential logic circuits, frequency dividers, and digital counters.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.