CD4067 16-Channel Analog Multiplexer/Demultiplexer IC DIP-24 Package Product Code: EC-0532

Specifications

• Configuration: 16:1 (16 Channels to 1 Common Signal)
• Package Type: PDIP-24 (Breadboard and Socket Friendly)
• Operating Voltage Range: 3V to 15V (Parametric ratings at 5V, 10V, and 15V)
• Low ON Resistance (Ron): 125 Ω (typ.) over 15 Vp-p signal-input range (for VDD - VSS = 15 V)
• High OFF Resistance: Channel leakage of ±10 pA (typ.) @ VDD - VSS = 10 V
• Bandwidth: 14 MHz
• Quiescent Power Dissipation: 0.2 µW (typ.) @ VDD - VSS = 10 V (Very Low)
• Maximum Input/Output Continuous Current: 10 mA
• Supply Current (Typ): 0.04 µA
• Capacitance (CON Typ): 5 pF
• Operating Temperature Range: -40°C to 100°C
• Features: Built-in binary address decoding on chip.

Applications

• 16-to-1 Multiplexing
• 1-to-16 Demultiplexing
• Data Acquisition Systems
• Programmable Logic
• Function Generation
• Analog & Digital Signal Switching
• Instrument Control & Metering

Package Includes:

• 1 X CD4067 16-Channel Analog Multiplexer/Demultiplexer IC DIP-24 Package Product Code: EC-0532

Frequently Asked Questions (FAQ)

• Q: Can I use it to switch both AC and DC?
  A: Yes, within VDD limits.
• Q: What is the maximum signal voltage?
  A: It must not exceed the power supply (VDD).
• Q: Can I connect it directly to an Arduino?
  A: Yes, it is CMOS compatible with 5V logic.
• Q: How do I select channel 5 (S5)?
  A: Use binary code 0101 (A3=0, A2=1, A1=0, A0=1).
• Q: What happens if INH is set to logical 1 (high)?
  A: All switches are open; no channel is connected to the common terminal.
• Q: Can I cascade multiple CD4067BE chips?
  A: Yes, to expand to 32, 48, etc. channels.
• Q: Is there significant signal loss?
  A: There is a small signal loss due to Ron (e.g., 125Ω), minimal for digital.
• Q: How fast is the switching speed?
  A: Typical propagation delay is in the tens of nanoseconds.
• Q: Does it require any external pull-up resistors on address lines?
  A: No, but they can be used for reliable logic levels.
• Q: What package style is shown here?
  A: It is a 24-pin Dual In-line Package (DIP-24).
• Q: How many power pins are there?
  A: Typically two (VDD and VSS), but always check the datasheet for precise pinout.
• Q: Can it be used for power switching?
  A: No, it is a signal switch, not a power relay.
• Q: Is this part still commonly available?
  A: Yes, this classic 4000 series logic part is widely used.
• Q: Can I use it as a 1-to-16 distribution amplifier?
  A: No, it is passive; it just routes the signal, does not amplify.