MC14052BDR2G ON Semiconductor IC MUX/DEMUX DUAL 4X1 16SOIC


The MC14052BDR2G is a dual 4-channel analog multiplexer/demultiplexer (MUX/DEMUX) IC manufactured by ON Semiconductor. Here's a breakdown of its key features and characteristics:


  • Type: Dual 4-Channel Analog Multiplexer/Demultiplexer
  • Package/Case: 16-SOIC (Small Outline Integrated Circuit)
  • Number of Channels: 2
  • Switch ON Resistance (Max): 85 Ohms
  • Voltage Supply Range: ±4.5 V to ±18 V
  • On-State Switch Voltage (Max): ±20V
  • Propagation Delay Time: 170 ns
  • Low Power Consumption: Typically 10nA at 5.5V VCC
  • Operating Temperature Range: -55°C to 125°C
  • Latch-up Performance: Exceeds 300 mA per JESD 17


The MC14052BDR2G is used as a dual analog multiplexer/demultiplexer, allowing two separate analog input signals to be selectively switched to one common output channel for further processing. This component is commonly used to expand the number of available analog inputs to an analog-to-digital converter (ADC) or to control multiple analog signals with a single microcontroller.


This type of IC could be used in various applications, such as:

  • Data Acquisition Systems: Used to select between multiple sensor outputs for processing and conversion.
  • Multiplexed Signal Processing: Utilized in systems where multiple sensor inputs need to be sequentially processed or analyzed.
  • Automation and Control Systems: Applied to manage and route analog signals in programmable logic controllers (PLCs) and industrial automation systems.

The MC14052BDR2G offers a convenient way to manage and select between multiple analog inputs within a circuit, thus finding widespread use in electronics and system designs that require such functionality.