Overview
The MC14067BDWR2G is a digitally controlled analog multiplexer/demultiplexer produced by Onsemi. This device features 16 channels and is designed for both digital and analog applications. It includes an inhibit function and four binary control inputs (A, B, C, and D) to select one of the 16 channels. The MC14067BDWR2G is known for its low ON resistance, very low leakage current, and wide operating voltage range of 3 to 18 volts. It is also RoHS compliant and AEC-Q100 qualified, making it suitable for automotive and other demanding applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| DC Supply Voltage Range | VDD | – 0.5 to + 18.0 | V |
| Input or Output Voltage Range | Vin, Vout | – 0.5 to VDD + 0.5 | V |
| Input Current (DC or Transient), per Control Pin | Iin | ±10 | mA |
| Switch Through Current | Isw | ±25 | mA |
| Power Dissipation, per Package | PD | 500 | mW |
| Ambient Temperature Range | TA | – 55 to + 125 | °C |
| Storage Temperature Range | Tstg | – 65 to + 150 | °C |
| Lead Temperature (8-Second Soldering) | TL | 260 | °C |
| ON Resistance Between Any Two Channels | Ron | 45 to 135 Ω (depending on VDD and temperature) | Ω |
| Off-Channel Leakage Current | Ioff | ±100 nA (max) | nA |
| Capacitance, Switch I/O | CI/O | 10 pF (max) | pF |
Key Features
- Low ON resistance and very low leakage current
- Matched channel resistance
- Low quiescent power consumption
- Low crosstalk between channels
- Wide operating voltage range: 3 to 18 V
- Low noise
- Pin for pin replacement for CD4067B
- Pb-free and RoHS compliant
- NLV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable
Applications
The MC14067BDWR2G is versatile and can be used in various applications, including:
- Analog signal switching and routing
- Data acquisition systems
- Automotive systems requiring AEC-Q100 qualification
- Industrial control systems
- Medical devices requiring low leakage and low noise
- Audio and video signal processing
The device can directly control analog signals based on digital control logic levels, making it suitable for a wide range of digital and analog applications.
Q & A
- What is the MC14067BDWR2G used for?
The MC14067BDWR2G is a digitally controlled analog multiplexer/demultiplexer used for switching and routing analog signals based on digital control inputs.
- What is the operating voltage range of the MC14067BDWR2G?
The operating voltage range is from 3 to 18 volts.
- What are the key features of the MC14067BDWR2G?
Key features include low ON resistance, very low leakage current, matched channel resistance, low quiescent power consumption, and low crosstalk between channels.
- Is the MC14067BDWR2G RoHS compliant?
- What is the maximum ambient temperature for the MC14067BDWR2G?
The maximum ambient temperature is 125°C.
- How many channels does the MC14067BDWR2G have?
The device has 16 channels.
- What is the maximum switch through current for the MC14067BDWR2G?
The maximum switch through current is ±25 mA.
- Can the MC14067BDWR2G be used in automotive applications?
- What is the typical ON resistance of the MC14067BDWR2G?
The typical ON resistance ranges from 45 to 135 Ω depending on the supply voltage and temperature.
- How should unused inputs and outputs be handled?
Unused inputs must be tied to an appropriate logic voltage level (either VSS or VDD), and unused outputs must be left open.
