CD4017 -(SMD/SMT) Decade Counter/Divider

CD4017 SMD/SMT Decade Counter/Divider IC

The CD4017 SMD/SMT is a highly popular and versatile surface-mount decade counter/divider integrated circuit. This 5-stage Johnson counter features 10 fully decoded output stages, making it perfect for a wide range of digital applications. Designed for compact and automated PCB assemblies, it helps save valuable board space. The IC precisely advances its output one step for each incoming clock pulse. This sequential operation is invaluable for precise sequencing, timing, and control operations in modern electronics. Its robust CMOS design ensures reliable performance with high noise immunity. Furthermore, it operates with remarkably low power consumption, making it suitable for various projects.

Specifications:

• IC Type: Decade Counter / Divider (Johnson Counter)
• Package Type: SMD (SOIC-16, TSSOP-16 typically)
• Operating Voltage: 3V to 15V
• Max Clock Frequency: ~5 MHz (at 10V)
• Number of Outputs: 10 sequential (Q0–Q9)
• Logic Family: CD4000 Series CMOS
• Input Compatibility: CMOS, TTL (down to 3V)
• RoHS Compliant: Yes

Key features and benefits:

• Compact SMD Package: Ideal for space-constrained PCB designs and automated assembly processes.
• 10 Decoded Outputs: Provides sequential logic control with one active high output (Q0-Q9) per clock pulse.
• Wide Operating Voltage: Supports 3V to 15V, ensuring compatibility with various logic families (CMOS/TTL).
• Built-in Reset & Clock Enable: Offers flexible control for starting, stopping, and resetting the counter as needed.
• High Noise Immunity: Guarantees stable and reliable operation in electrically noisy environments.
• Low Power Consumption: Efficient CMOS technology minimizes energy usage for battery-powered applications.
• Johnson Decade Counter: Reliable 5-stage architecture for precise counting and frequency division.

Applications:

• LED chasers and sequential display drivers
• Frequency division and timing circuits
• Digital counters and event sequencing
• Multiplexing controls in compact PCBs
• Automated control systems

Package Includes:

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