MC14051BDR2G

The MC14051BDR2G is a CMOS analog multiplexer/demultiplexer from ON Semiconductor. It features 8 channels, allowing it to route one input to any of eight outputs (or vice versa in demux mode). Key specs include:
- Wide voltage range (3V to 18V)
- Low ON resistance (∼125Ω typical at 15V)
- Low power consumption
- Break-before-make switching for signal integrity
It’s ideal for signal routing, data acquisition, and analog/digital switching in industrial, automotive, and consumer electronics. The SOIC-16 package ensures compact PCB integration.
For detailed specs, refer to the datasheet.

The MC14051BDR2G is a 8-channel analog multiplexer/demultiplexer. Equivalent products include:
- CD4051BE (Texas Instruments)
- HCF4051BE (STMicroelectronics)
- TC4051BP (Toshiba)
- 74HC4051 (higher-speed CMOS variant)
These are pin-compatible and functionally similar, though minor differences in voltage range or speed may exist. Always check datasheets for exact specifications.

The MC14051BDR2G is a 16-pin CMOS analog multiplexer/demultiplexer IC.
Key Functions:
- 8-channel analog switch (1-of-8 multiplexer/demultiplexer).
- 3 binary control inputs (A, B, C) for channel selection.
- Inhibit (INH) pin to disable all channels when high.
- Common input/output (COM) pin connects to the selected channel.
- Independent I/O pins (CH0-CH7) for signal routing.
- Wide voltage range (3V to 18V) for flexibility.
Applications:
- Signal routing in audio, data acquisition, and test equipment.
- Analog/digital switching in control systems.
Pinout Summary:
- Pins 1-3 (A, B, C): Control inputs.
- Pin 6 (INH): Inhibit control.
- Pin 13 (COM): Common I/O.
- Pins 14-15, 12-9 (CH0-CH7): Channel I/Os.
- Pin 8 (VSS): Ground.
- Pin 16 (VDD): Supply voltage.
Compact and versatile for analog signal switching.

The MC14051BDR2G is manufactured by ON Semiconductor, now known as onsemi after rebranding in 2021.
onsemi is a global semiconductor company specializing in power management, analog, and sensor technologies. It serves industries like automotive, industrial, and consumer electronics, focusing on energy-efficient solutions.
The MC14051BDR2G is a CMOS analog multiplexer/demultiplexer, commonly used for signal routing in electronic circuits.

The MC14051BDR2G, a CMOS analog multiplexer/demultiplexer, is used in:
- Signal Routing: Switching analog/digital signals in audio, video, and data acquisition systems.
- Sensor Interfaces: Multiplexing multiple sensor inputs (e.g., temperature, pressure) to a single ADC.
- Communication Systems: Channel selection in RF and telecom circuits.
- Test Equipment: Automated test systems for signal switching.
- Industrial Control: Process monitoring and control systems.
- Battery Management: Cell voltage monitoring in multi-cell packs.
Its low power consumption and wide voltage range (3V–18V) make it versatile for portable and embedded applications.