MC14040BDTR2

Counter Dividers Overview

The MC14040BDTR2 is a 12-stage binary ripple counter manufactured by onsemi. It utilizes MOS P-Channel and N-Channel enhancement mode devices in a monolithic structure. The device advances the count on the negative-going edge of the clock pulse. It operates within a supply voltage range of 3.0 Vdc to 18 Vdc. The component is housed in a TSSOP-16 package and is supplied in tape and reel packaging.

Counter Dividers Feature Summary

• Fully static operation
• Diode protection on all inputs
• Common reset line for all stages

Counter Dividers Applications

• Time delay circuits
• Counter controls
• Frequency-driving circuits

Counter Dividers Procurement Notes

Verify the specific ordering suffix BDTR2 corresponds to the TSSOP-16 package configuration. Confirm RoHS compliance status, as standard versions may contain lead while G-suffixed variants are Pb-Free. Ensure the procurement channel provides official datasheets matching the MC14040B/D publication number for accurate electrical parameter validation.

Counter Dividers Selection Notes

Select this component when a 12-bit asynchronous binary counter is required with a wide operating voltage range. The negative-edge triggered clock input simplifies interface timing. Verify that the TSSOP-16 package dimensions align with the target PCB footprint. Consider the propagation delay characteristics relative to the maximum clock frequency requirements of the application.

Counter Dividers Part Context

This part belongs to the MC14040B series of 12-bit binary counters. It serves as a pin-for-pin replacement for the CD4040B. The family includes various package options such as PDIP, SOIC, and SOEIAJ, with the BDTR2 variant specifically designated for surface mount assembly in tape and reel format.

Counter Dividers Replacement Considerations

MC14040BDR2G