CD4031BF3A

Shift Registers Overview

The CD4031BF3A is a 4-bit serial-in-serial-out shift register belonging to the Harris Corporation 4000/14000/40000 series. It features true output polarity and operates within a supply voltage range of 5 V to 15 V. The device utilizes a ceramic metal-sealed cofired package with a DIP-16 form factor. It supports an operating temperature range from -55 °C to 125 °C and exhibits a propagation delay of 1250 ns.

Shift Registers Feature Summary

• Serial data shifting capability with shared clock functionality across multiple registers
• Robust construction using ceramic metal-sealed cofired packaging for environmental stability
• Wide operational temperature tolerance suitable for demanding industrial environments

Shift Registers Applications

• Data storage in digital systems requiring serial-to-parallel conversion
• Shift register cascading for extended bit-width applications
• Industrial control logic interfacing under extreme temperature conditions

Shift Registers Procurement Notes

Verify component authenticity through manufacturer documentation or authorized channels. Confirm package integrity and pin alignment against the specified DIP-16 dimensions. Ensure compliance with required operating temperature ranges and voltage specifications prior to integration into final designs.

Shift Registers Selection Notes

Select this component when long-term reliability in harsh environments is critical due to its ceramic construction. Consider the 1250 ns propagation delay for timing constraints. Verify that the 5 V to 15 V supply range aligns with system power requirements and that the serial interface matches existing control logic.

Shift Registers Part Context

This part belongs to the Harris 4000 series CMOS logic family, known for high noise immunity and wide voltage operation. The BF3A suffix typically denotes specific packaging and processing variations within the commercial/industrial grade lineup. It serves as a fundamental building block for sequential logic circuits in legacy and specialized industrial electronics.

Shift Registers Replacement Considerations

Cross-reference with other 4000-series manufacturers offering equivalent DIP-16 ceramic packages. Verify functional compatibility regarding pinout and electrical characteristics such as propagation delay and supply voltage limits before substitution.