CD40257BEE4

Signal Switches, Multiplexers, Decoders Overview

The CD40257BEE4 is a CMOS quad 2-line-to-1-line data selector/multiplexer manufactured by Texas Instruments. It features four independent multiplexers in a single package, providing flexible signal routing capabilities. The device operates within a supply voltage range of 3V to 18V and supports dual power supplies. It is housed in a 16-lead plastic dual-in-line (PDIP) package with through-hole mounting. The component is RoHS compliant and rated for an operating temperature range of -55°C to 125°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Contains four independent 2-to-1 multiplexers for versatile data selection
• Supports wide supply voltage operation from 3V to 18V
• Utilizes low-power CMOS technology for efficient performance
• Available in hermetic ceramic and standard plastic package options

Signal Switches, Multiplexers, Decoders Applications

• Data acquisition systems requiring signal routing
• Industrial control applications involving multiple input sources
• Communication equipment utilizing data selection logic
• Test and measurement instruments needing signal path configuration

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix to ensure the correct package type and environmental compliance. Confirm that the E4 suffix aligns with required lead finish specifications. Check current production status as availability may vary. Ensure the selected variant meets the necessary temperature and voltage requirements for the target application environment before finalizing procurement.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when multiple independent 2-to-1 signal paths are required within a single integrated circuit. Consider the PDIP package for through-hole assembly needs. Evaluate the wide voltage range suitability for varying power supply conditions. Compare against other 4000B series devices if different logic functions or package styles are preferred for the design.

Signal Switches, Multiplexers, Decoders Part Context

The CD40257B belongs to the Texas Instruments 4000B series of CMOS logic devices. This series is known for broad compatibility and widespread use in digital logic applications. The CD40257B specifically addresses the need for compact data selection solutions. It serves as a fundamental building block for complex digital systems requiring reliable signal multiplexing.

Signal Switches, Multiplexers, Decoders Replacement Considerations

CD40257BE is a manufacturer-recommended alternative with identical functionality and packaging.