M74HC4017RM13TR

Counter Dividers Overview

The M74HC4017RM13TR is a high-speed CMOS decade counter/divider fabricated with silicon gate C2MOS technology. It features a 5-stage Johnson counter architecture providing ten decoded outputs that sequentially activate on the low-to-high transition of the clock input. The device includes a carry output for cascading, a clock enable input to disable counting, and an active-high master reset input. It operates within a wide voltage range of 2V to 6V, offering balanced propagation delays and symmetrical output impedance.

Counter Dividers Feature Summary

• Features a 5-stage Johnson counter structure with ten sequentially activated decoded outputs.
• Includes dedicated carry output, clock enable control, and master reset functionality.
• Provides high noise immunity and protection circuits against static discharge and transient excess voltage.

Counter Dividers Applications

• Sequential timing pulse generation
• Decoded digit display driving
• Digital counters and dividers

Counter Dividers Procurement Notes

Verify the specific package type required for the design, as the base part number covers multiple packages including SOP and TSSOP. Confirm the suffix RM13TR corresponds to the Tape and Reel packaging format. Ensure compatibility with the target operating temperature range and supply voltage specifications before finalizing procurement.

Counter Dividers Selection Notes

Select this component when a decade counter with ten distinct decoded outputs is required. It is suitable for applications needing sequential pulse distribution or digital division. Consider the wide operating voltage range and high noise immunity characteristics. Verify that the package dimensions align with the PCB layout constraints.

Counter Dividers Part Context

This component belongs to the STMicroelectronics M74HC4017 family of logic integrated circuits. It is designed as a high-speed CMOS device compatible with standard 74 series logic functions. The product line offers various packaging options to suit different manufacturing and assembly requirements.

Counter Dividers Replacement Considerations

Direct substitutes include other manufacturers' versions of the 74HC4017 logic family. Verify pinout compatibility and electrical specifications such as propagation delay and supply voltage range when considering alternative sources.

Counter Dividers FAQ

How does the Clock Enable input function?

The Clock Enable input disables counting when in the high state, preventing the counter from advancing on clock transitions.

What is the purpose of the Carry output?

The Carry output goes low to high after Output 10 goes low and can be used in conjunction with the Clock Enable to cascade several stages.