MC14015BFEL

Shift Registers Overview

The MC14015BFEL is a dual 4-bit static shift register from the MC14015B series, manufactured by onsemi. It utilizes CMOS technology with P-Channel and N-Channel enhancement mode devices in a single monolithic structure. The device features two independent registers, each with serial data input, parallel outputs, and dedicated clock and reset lines. Data shifts occur on the positive-going edge of the clock pulse. It operates within a supply voltage range of 3.0 Vdc to 18 Vdc and supports an ambient temperature range of -55°C to +125°C. The component is housed in a 16-pin SOEIAJ package.

Shift Registers Feature Summary

• Diode protection provided on all inputs for high static voltage safeguarding
• Logic state retention indefinitely regardless of clock level status
• Capable of driving low-power TTL loads across rated temperatures

Shift Registers Applications

• Buffer storage applications requiring low power dissipation
• Serial-to-parallel conversion circuits
• Noise-immune digital signal processing systems

Shift Registers Procurement Notes

Verify the specific ordering suffix BFEL corresponds to the SOEIAJ-16 package configuration. Confirm RoHS compliance status if required, as indicated by the G suffix in related part numbers. Ensure the procurement source provides valid traceability documentation for the semiconductor components. Check for any automotive qualification requirements if the application demands AEC-Q100 standards.

Shift Registers Selection Notes

Select this component when dual independent 4-bit shift functionality is required in a compact surface-mount form factor. The wide supply voltage range allows compatibility with various logic families. Consider the operating temperature limits for harsh environments. Verify pinout compatibility with existing PCB layouts designed for the SOEIAJ-16 footprint before finalizing the design.

Shift Registers Part Context

This device belongs to the MC14015B family of dual 4-bit static shift registers. It shares functional characteristics with other variants like MC14015BDG but differs in packaging. The MC14015B series is designed for general-purpose shifting operations using complementary MOS technology. It serves as a foundational building block for sequential logic circuits in industrial and consumer electronics.

Shift Registers Replacement Considerations

MC14015BDG (SOIC-16), MC14015BCP (PDIP-16). Verify package dimensions and pin assignments match the target board layout.