MC14051BDR2G – 8:1 Analog Multiplexer/Demultiplexer for Multi-Voltage Systems

2025-06-16

MC14051BDR2G is a digital integrated circuit of the analog multiplexer/demultiplexer type, manufactured by ON Semiconductor (now onsemi). This device allows switching one of eight input/output channels to a common signal port, making it an ideal solution for selecting analog or digital signals in multi-channel systems.

Key Features:

  • Type: Analog multiplexer / demultiplexer
  • Number of channels: 8 bidirectional
  • Technology: Digital, CMOS
  • Manufacturer: ONSEMI (onsemi)
  • Power supply: Operating voltage range: 3 V to 18 V
  • Operating temperature: from -55°C to +125°C (industrial/military range)
  • Package: SOP16N (compliant with SOP-16 standard)
  • Mounting type: SMD (Surface Mount Device)

Additional Functional Information:

  • Channel addressing: 3-bit (control lines A, B, C)
  • Control: ENABLE inputs (active low)
  • CMOS logic family compatibility
  • Applications as a switch for audio, video, analog, sensor signals, etc.
  • Low on-resistance – minimizes signal loss

Applications:

  • Measurement and sensor systems
  • Audio electronics
  • Video and signal transmission systems
  • Automated Test Equipment (ATE)
  • Microcontroller and embedded systems
  • Control and automation systems
  • Educational and prototype projects

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SYMBOL DESCRIPTION

MC14051BDR2G

MC14051BDR2G

8-Channel Analog Multiplexer / Demultiplexer CD4051BM; CD4051BCM; MC14051BDG; HEF4051BT; HCF4051M013TR; CD4051 SOP16; CD4051;
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