onsemi

MC74HC251ADR2G  

Encoders, Decoders, Multiplexers & Demultiplexers

MC74HC251ADR2G Description

The MC74HC251ADR2G from onsemi is a high-performance 1 x 8:1 multiplexer (MUX) integrated circuit (IC) designed for digital signal routing applications. Housed in a 16-SOIC package, this surface-mount device operates over a 2V to 6V supply voltage range, making it compatible with a variety of logic levels. As part of the 74HC series, it leverages high-speed CMOS technology to deliver low power consumption while maintaining robust noise immunity. The device features 5.2mA output current capability (both high and low), ensuring reliable signal integrity in demanding environments. With REACH Unaffected and ROHS3 Compliant certifications, it meets stringent environmental and safety standards.

MC74HC251ADR2G Features

• Single 8:1 Multiplexer: Efficiently routes one of eight digital inputs to a single output, ideal for data selection tasks.
• Wide Voltage Range (2V–6V): Supports compatibility with TTL, CMOS, and other logic families.
• High-Speed CMOS Technology: Ensures low propagation delay and high noise margin for reliable performance.
• Balanced Output Drive (5.2mA): Capable of driving moderate loads without external buffers.
• Surface-Mount 16-SOIC Package: Compact footprint suitable for space-constrained PCB designs.
• Low Power Consumption: Optimized for battery-operated and energy-efficient systems.
• MSL 1 (Unlimited): No moisture sensitivity concerns, simplifying storage and handling.

MC74HC251ADR2G Applications

• Data Acquisition Systems: Multiplexes sensor or ADC inputs to a single processing unit.
• Digital Communication: Signal routing in telecommunication and networking equipment.
• Test & Measurement Equipment: Channel selection in oscilloscopes or logic analyzers.
• Industrial Control Systems: Interface management in PLCs and automation hardware.
• Consumer Electronics: Input switching in audio/video selectors or gaming peripherals.

Conclusion of MC74HC251ADR2G

The MC74HC251ADR2G stands out for its versatility, reliability, and broad compatibility, making it a preferred choice for engineers designing high-speed digital systems. Its low-power operation, robust output drive, and ease of integration make it ideal for applications ranging from industrial controls to consumer electronics. With onsemi’s proven quality and adherence to environmental standards, this multiplexer delivers a cost-effective and future-proof solution for signal routing challenges.

MC74HC251ADR2G Documents

Download datasheets and manufacturer documentation for MC74HC251ADR2G

PCN Assembly/Origin :

Mult Dev 15/Nov/2023      

Datasheets :

MC74HC251A      

PCN Packaging :

Carrier Tape Change 30/Jun/2023      

HTML Datasheet :

MC74HC251A      

Environmental Information :

onsemi RoHS       onsemi REACH       Material Declaration MC74HC251ADR2G