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Rochester Electronics HEF4017BT,652 Environmental and export classification status description

Nexperia HEF4017BT,652 is a CMOS decade counter/divider IC with 10 decoded outputs. It is commonly used in electronic circuits for counting purposes and sequential logic applications. Functions: 1. Decade Counter/Divider: It can count in decimal increments from 0 to 9. 2. 10 Decoded Outputs: Each output represents a particular count stage. 3. Ripple Carry Output: Provides signal when the count reaches maximum. 4. Reset and Clock Inputs: Control the counting sequence. Applications: 1. LED Chasers: Used to create visual effects in LED displays. 2. Sequential Logic Circuits: Building blocks for more complex digital circuits. 3. Frequency Dividers: Generating frequency division ratios. 4. Automotive Electronics: Used in automotive lighting and display systems. Alternative Components: 1. CD4017: Similar CMOS decade counter/divider IC. 2. 74HC4017: High-speed CMOS version with equivalent functionality. Embedded Modules: 1. Development Boards: Incorporating the HEF4017BT,652 for prototyping. 2. Education Kits: Including the IC for teaching digital electronics concepts. Related Q&A: 1. Q: How does the HEF4017BT,652 handle clock signals? A: The IC increments its count on each rising edge of the clock signal applied to its clock input. 2. Q: What is the maximum frequency the HEF4017BT,652 can count? A: The operating frequency is typically limited by the propagation delay of the IC but can go up to several megahertz. 3. Q: Can I cascade multiple HEF4017BT,652 ICs for higher counting ranges? A: Yes, you can connect multiple ICs in series to extend the counting range beyond 9. 4. Q: Is the HEF4017BT,652 suitable for low-power applications? A: Yes, the CMOS technology used in this IC allows for low power consumption, making it suitable for battery-operated devices. 5. Q: How does the ripple carry output of the HEF4017BT,652 function? A: The ripple carry output signals when the count reaches 10, allowing for cascading multiple ICs to form larger counters.