4015A/BFA

Overview

The 4015A/BFA is a dual 4-bit serial-in parallel-out shift register manufactured by Rochester Electronics, LLC. It operates within a standard logic family and features independent clock inputs for each shift register section. The device is designed for reliable data storage and transfer applications in digital circuits.

Feature Summary

• Dual independent 4-bit shift register architecture
• Serial input with parallel output capability
• Standard logic interface compatibility

Applications

• Digital data storage systems
• Parallel-to-serial conversion circuits
• Status indicator control loops

Procurement Notes

Verify the specific suffix designation against the manufacturer's official documentation to ensure correct pinout and electrical characteristics. Confirm RoHS compliance status as it varies by production batch. Request the latest datasheet from Rochester Electronics to validate operating conditions before integration into final designs.

Selection Notes

Select this component when a compact solution for shifting serial data into parallel format is required. Ensure the supply voltage matches the device specifications. Consider package availability and lead times if immediate deployment is necessary, as inventory levels fluctuate.

Part Context

Rochester Electronics specializes in providing lifecycle support for obsolete and hard-to-find semiconductors. This part falls under their portfolio of legacy logic components, ensuring continuity for existing manufacturing lines that rely on established design architectures without requiring redesigns.

Replacement Considerations

Direct substitutes may include other dual 4-bit shift registers from compatible logic families. Verify pin compatibility and electrical parameters such as propagation delay and supply current before swapping components in existing PCB layouts.