CD74HC4017PWT

Counter Dividers Overview

The CD74HC4017PWT is a high-speed CMOS logic decade counter and divider manufactured by Texas Instruments. It features ten decoded outputs and operates within a supply voltage range of 2 V to 6 V. The device utilizes a 16-pin TSSOP package with a wettable flanks design for improved solderability. It supports asynchronous up counting with a clock input and includes dedicated carry output pins for cascading multiple units. The component functions reliably across an extended temperature range from -55 °C to +125 °C.

Counter Dividers Feature Summary

• Provides ten mutually exclusive decoded outputs for sequential state indication
• Supports cascading operations via dedicated carry output terminals
• Features synchronous positive-edge triggered clock inputs for precise timing control

Counter Dividers Applications

• Digital sequencing circuits requiring step-by-step state progression
• Decoded division circuits for frequency scaling applications
• Cascaded multi-stage counters for extended binary or decimal counting

Counter Dividers Procurement Notes

Verify the specific suffix PWT indicates the TSSOP-16 package variant with wettable flanks. Confirm RoHS compliance status through official manufacturer documentation. Ensure the ordering part number matches the required lead-free specifications. Cross-reference the datasheet revision to verify pinout consistency before integration into final designs.

Counter Dividers Selection Notes

Select this component when a wide operating voltage range and high-speed performance are required in a surface-mount format. The TSSOP package offers space efficiency compared to traditional DIP options. Consider the wettable flanks feature if automated optical inspection reliability is critical for the manufacturing process.

Counter Dividers Part Context

This device belongs to the Texas Instruments 74HC series, which represents high-speed CMOS logic technology. The family provides compatibility with standard TTL logic levels while offering lower power consumption. The CD74HC4017 variant specifically focuses on decade counting functionality with decoded outputs for direct interface with display or control logic.

Counter Dividers Replacement Considerations

CD74HC4017PW (Standard TSSOP-16 without wettable flanks). SN74HC4017PWR (Texas Instruments SOIC-16 equivalent). 74HC4017D (Nexperia SOIC-16 equivalent). Verify pin-to-pin compatibility and electrical characteristics before substitution.