MC14015BD

Shift Registers Overview

The MC14015BD is a dual 4-bit static shift register from the MC14015B series, manufactured by onsemi. It integrates two independent serial-input/parallel-output registers within a single monolithic CMOS structure. The device operates with a supply voltage range of 3.0 Vdc to 18 Vdc and utilizes edge-clocked flip-flop design for data transfer. Each register features independent Clock and Reset inputs with a single serial Data input. The component is housed in a 16-pin SOIC package.

Shift Registers Feature Summary

• Diode protection provided on all inputs
• Logic state retained indefinitely regardless of clock level
• Capable of driving low-power TTL loads

Shift Registers Applications

• Buffer storage applications
• Serial-to-parallel conversion circuits
• Low power dissipation systems
• Noise immunity required environments

Shift Registers Procurement Notes

Verify the specific suffix 'BD' corresponds to the SOIC-16 package configuration as documented in the ordering information section. Confirm that the procurement source provides the correct datasheet revision (Rev. 6 or later) to ensure alignment with maximum ratings and electrical characteristics. Ensure compliance with RoHS standards if lead-free packaging is required for the assembly process.

Shift Registers Selection Notes

Select this component when a dual-channel shift register solution is required for parallel output generation. The wide supply voltage range supports various logic families. Consider the package dimensions and thermal derating requirements for plastic packages when designing the PCB layout. Verify that the input voltage constraints are maintained relative to the supply rails to prevent damage.

Shift Registers Part Context

This part belongs to the MC14015B family of dual 4-bit static shift registers. It is constructed using MOS P-Channel and N-Channel enhancement mode devices. The family includes variants with different package options such as PDIP and TSSOP, offering flexibility for through-hole and surface-mount assembly technologies respectively.

Shift Registers Replacement Considerations

MC14015BCP (PDIP-16), MC14015BDG (SOIC-16, Pb-Free), MC14015BDR2 (SOIC-16 Tape & Reel).

Shift Registers FAQ

How is data transferred to the output?

Information is transferred to the output only on the positive-going edge of the clock pulse.

What happens if the clock level is held high or low?

The logic state is retained indefinitely with the clock level either high or low.