CD4040BM96

Counter Dividers Overview

The CD4040BM96 is a binary counter integrated circuit manufactured by Texas Instruments, belonging to the 4000B series. It features a 12-bit ripple counter architecture with asynchronous reset functionality and negative-edge triggered flip-flops. The device operates within a supply voltage range of 3 V to 18 V and supports a maximum counting rate of 12 MHz. Designed for industrial environments, it functions reliably across a temperature range of -55°C to 125°C. The component is housed in a 16-SOIC surface-mount package.

Counter Dividers Feature Summary

• Asynchronous reset capability allows immediate clearing of all counter stages independent of the clock signal.
• Negative-edge triggering ensures precise synchronization with falling clock transitions for stable counting operations.
• Industrial-grade thermal stability enables consistent performance across extreme ambient temperature variations.

Counter Dividers Applications

• Frequency division circuits requiring multi-stage binary reduction
• Digital timing sequences and event counters
• Time-base generation for digital clocks and timers

Counter Dividers Procurement Notes

Verify the specific suffix 'M96' against the manufacturer's current datasheet to confirm pinout and electrical specifications match your design requirements. Ensure compliance with RoHS3 standards if environmental regulations apply. Confirm that the 16-SOIC package dimensions align with your PCB footprint constraints before finalizing procurement.

Counter Dividers Selection Notes

Select this component when a 12-bit binary count is required rather than the 14-bit variant (CD4060) or 14-bit dual D-flip-flop configurations. The negative-edge trigger characteristic distinguishes it from positive-edge devices. Verify that the 12 MHz maximum frequency meets your system clock requirements and that the asynchronous reset behavior fits your control logic state machine.

Counter Dividers Part Context

This part belongs to the Texas Instruments 4000B CMOS logic family, known for wide voltage operation and low power consumption. The CD4040B type specifically provides a 12-stage ripple counter, differing from the CD4060 which includes an internal oscillator and offers 14 bits. It serves as a fundamental building block for sequential logic designs in general-purpose electronics.

Counter Dividers Replacement Considerations

MC14040BDR2G by onsemi and HEF4040BT,653 by Nexperia are documented direct substitutes. Verify pin compatibility and electrical parameter equivalence with official datasheets before implementation.