CD4020BPWE4

Counter Dividers Overview

The CD4020BPWE4 is a binary ripple-carry counter integrated circuit manufactured by Texas Instruments. It features 14 bits of counting capability and operates within a supply voltage range of 3 V to 18 V. The device utilizes negative-edge triggered flip-flops for synchronous data capture relative to the clock signal. It supports asynchronous reset functionality to clear the count state immediately. The component is housed in a 16-TSSOP surface-mount package with a width of 4.40 mm. It is designed for operation across an extended temperature range from -55°C to +125°C.

Counter Dividers Feature Summary

• 14-bit binary ripple-carry counting architecture
• Negative-edge triggered clock input mechanism
• Asynchronous reset capability for immediate state clearing
• Extended industrial temperature rating up to 125°C

Counter Dividers Applications

• Digital frequency division circuits
• Timekeeping and real-time clock modules
• Event counting systems
• Digital sequencer control logic

Counter Dividers Procurement Notes

Verify the specific suffix 'E4' indicates lead-free composition and RoHS compliance status as per manufacturer documentation. Confirm the 16-TSSOP package dimensions match the target PCB footprint requirements. Ensure the operating environment remains within the specified -55°C to +125°C thermal limits to maintain guaranteed performance specifications.

Counter Dividers Selection Notes

Select this component when a high-resolution 14-bit count is required in a compact surface-mount form factor. The wide supply voltage range allows compatibility with various logic families. Consider the negative-edge trigger characteristic for timing alignment with system clocks. Verify that the asynchronous reset behavior aligns with the desired system initialization sequence.

Counter Dividers Part Context

This part belongs to the CD4000B series of CMOS digital logic devices. It serves as a higher-capacity alternative to lower-bit counters like the CD4024 (7-bit) or CD4040 (12-bit). The TSSOP packaging provides a space-efficient solution compared to traditional through-hole DIP packages while maintaining electrical compatibility with other members of the 4000B family.

Counter Dividers Replacement Considerations

The CD4020BPW is listed as a manufacturer-recommended alternative. Verify if the non-E4 suffix meets current environmental compliance requirements for the intended application.