CD4017 counter

The CD4017 is a 5-stage decade counter/driver that is commonly used in sequential logic applications. It is part of the CMOS 4000 series and features high noise immunity and low power consumption. The IC is capable of counting from 0 to 9 and provides 10 decoded outputs, making it suitable for a variety of applications such as LED chasers, frequency dividers, and event counters. Key Features:

• 5-stage decade counter with 10 decoded outputs
• High-speed operation
• Synchronous and asynchronous clear
• High noise immunity
• Low power consumption
• Wide supply voltage range
• Direct drive for LEDs

Technical Specifications:

• Operating Voltage: 3V to 15V
• Maximum Clock Frequency: 5 MHz (at Vcc = 10V)
• Output Drive Capability: 10 LSTTL loads
• Power Consumption: 0.25 mW (typical)
• Propagation Delay Time: 70 ns (at Vcc = 10V)
• Package Types: 16-pin PDIP, SOIC, TSSOP
• Operating Temperature Range: -55°C to +125°C

Pin Configuration:

1. Q0 - Output 0
2. Q1 - Output 1
3. Q2 - Output 2
4. Q3 - Output 3
5. Q4 - Output 4
6. Q5 - Output 5
7. Q6 - Output 6
8. Q7 - Output 7
9. Q8 - Output 8
10. Q9 - Output 9
11. Clock Inhibit - Inhibits the clock input if HIGH
12. Clock - Clock input
13. Carry Out - Used to cascade additional counters
14. Ground (GND) - Connect to system ground
15. Reset - Resets the count to zero when HIGH
16. Vcc - Supply voltage

Applications:

• LED chasers and sequencers
• Frequency dividers
• Event counters
• Display drivers
• Digital clocks
• Automated testing systems
• Electronic games

Usage:

1. Connection:
   • Connect Vcc to the supply voltage (3V to 15V) and GND to ground.
   • Connect the clock input to the desired clock signal.
   • Use the reset pin to reset the counter to zero when needed.
   • Utilize the decoded outputs (Q0-Q9) for driving LEDs, relays, or other loads.
2. Cascading:
   • Use the carry-out pin to cascade multiple CD4017 ICs for higher counting ranges.
3. Control:
   • Use the clock inhibit pin to pause the counting operation when required.
   • Implement control logic using the decoded outputs for complex sequential operations.

Caution:

• Ensure the supply voltage does not exceed the maximum rated voltage to avoid damage.
• Handle the IC carefully to prevent damage from electrostatic discharge (ESD).
• Avoid short-circuiting the output pins to prevent excessive current draw.

Datasheet: For detailed technical specifications, refer to the CD4017 Datasheet. The CD4017 is a 5-stage decade counter/driver that is commonly used in sequential logic applications. It is part of the CMOS 4000 series and features high noise immunity and low power consumption. The IC is capable of counting from 0 to 9 and provides 10 decoded outputs, making it suitable for a variety of applications such as LED chasers, frequency dividers, and event counters. Key Features:

• 5-stage decade counter with 10 decoded outputs
• High-speed operation
• Synchronous and asynchronous clear
• High noise immunity
• Low power consumption
• Wide supply voltage range
• Direct drive for LEDs

Technical Specifications:

• Operating Voltage: 3V to 15V
• Maximum Clock Frequency: 5 MHz (at Vcc = 10V)
• Output Drive Capability: 10 LSTTL loads
• Power Consumption: 0.25 mW (typical)
• Propagation Delay Time: 70 ns (at Vcc = 10V)
• Package Types: 16-pin PDIP, SOIC, TSSOP
• Operating Temperature Range: -55°C to +125°C

Pin Configuration:

1. Q0 - Output 0
2. Q1 - Output 1
3. Q2 - Output 2
4. Q3 - Output 3
5. Q4 - Output 4
6. Q5 - Output 5
7. Q6 - Output 6
8. Q7 - Output 7
9. Q8 - Output 8
10. Q9 - Output 9
11. Clock Inhibit - Inhibits the clock input if HIGH
12. Clock - Clock input
13. Carry Out - Used to cascade additional counters
14. Ground (GND) - Connect to system ground
15. Reset - Resets the count to zero when HIGH
16. Vcc - Supply voltage

Applications:

• LED chasers and sequencers
• Frequency dividers
• Event counters
• Display drivers
• Digital clocks
• Automated testing systems
• Electronic games

Usage:

1. Connection:
   • Connect Vcc to the supply voltage (3V to 15V) and GND to ground.
   • Connect the clock input to the desired clock signal.
   • Use the reset pin to reset the counter to zero when needed.
   • Utilize the decoded outputs (Q0-Q9) for driving LEDs, relays, or other loads.
2. Cascading:
   • Use the carry-out pin to cascade multiple CD4017 ICs for higher counting ranges.
3. Control:
   • Use the clock inhibit pin to pause the counting operation when required.
   • Implement control logic using the decoded outputs for complex sequential operations.

Caution:

• Ensure the supply voltage does not exceed the maximum rated voltage to avoid damage.
• Handle the IC carefully to prevent damage from electrostatic discharge (ESD).
• Avoid short-circuiting the output pins to prevent excessive current draw.

Datasheet: For detailed technical specifications, refer to the CD4017 Datasheet. The CD4017 is a 5-stage decade counter/driver that is commonly used in sequential logic applications. It is part of the CMOS 4000 series and features high noise immunity and low power consumption. The IC is capable of counting from 0 to 9 and provides 10 decoded outputs, making it suitable for a variety of applications such as LED chasers, frequency dividers, and event counters. Key Features:

• 5-stage decade counter with 10 decoded outputs
• High-speed operation
• Synchronous and asynchronous clear
• High noise immunity
• Low power consumption
• Wide supply voltage range
• Direct drive for LEDs

Technical Specifications:

• Operating Voltage: 3V to 15V
• Maximum Clock Frequency: 5 MHz (at Vcc = 10V)
• Output Drive Capability: 10 LSTTL loads
• Power Consumption: 0.25 mW (typical)
• Propagation Delay Time: 70 ns (at Vcc = 10V)
• Package Types: 16-pin PDIP, SOIC, TSSOP
• Operating Temperature Range: -55°C to +125°C

Pin Configuration:

1. Q0 - Output 0
2. Q1 - Output 1
3. Q2 - Output 2
4. Q3 - Output 3
5. Q4 - Output 4
6. Q5 - Output 5
7. Q6 - Output 6
8. Q7 - Output 7
9. Q8 - Output 8
10. Q9 - Output 9
11. Clock Inhibit - Inhibits the clock input if HIGH
12. Clock - Clock input
13. Carry Out - Used to cascade additional counters
14. Ground (GND) - Connect to system ground
15. Reset - Resets the count to zero when HIGH
16. Vcc - Supply voltage

Applications:

• LED chasers and sequencers
• Frequency dividers
• Event counters
• Display drivers
• Digital clocks
• Automated testing systems
• Electronic games

Usage:

1. Connection:
   • Connect Vcc to the supply voltage (3V to 15V) and GND to ground.
   • Connect the clock input to the desired clock signal.
   • Use the reset pin to reset the counter to zero when needed.
   • Utilize the decoded outputs (Q0-Q9) for driving LEDs, relays, or other loads.
2. Cascading:
   • Use the carry-out pin to cascade multiple CD4017 ICs for higher counting ranges.
3. Control:
   • Use the clock inhibit pin to pause the counting operation when required.
   • Implement control logic using the decoded outputs for complex sequential operations.

Caution:

• Ensure the supply voltage does not exceed the maximum rated voltage to avoid damage.
• Handle the IC carefully to prevent damage from electrostatic discharge (ESD).
• Avoid short-circuiting the output pins to prevent excessive current draw.

Datasheet: For detailed technical specifications, refer to the CD4017 Datasheet.