Overview
The CD4067BFX is a CMOS analog multiplexer/demultiplexer produced by Harris Corporation, now part of L3Harris Technologies. This component is designed to handle high-voltage signals and is widely used in various electronic systems that require signal routing and switching. The CD4067BFX is known for its high performance, low power consumption, and robust design, making it suitable for a range of applications including telecommunications, industrial control, and aerospace.
Key Specifications
| Parameter | Value |
|---|---|
| DC Supply Voltage Range (VDD) | -0.5V to +20V |
| Input Voltage Range | -0.5V to VDD + 0.5V |
| DC Input Current | ±10mA |
| Operating Temperature Range | -55°C to +125°C |
| Storage Temperature Range (TSTG) | -65°C to +150°C |
| Lead Temperature (During Soldering) | +265°C |
| Propagation Delay (Address or Inhibit to Signal Out) | 440 ns (VDD = 5V), 180 ns (VDD = 10V), 130 ns (VDD = 15V) |
| Input Capacitance (CIN) | 7.5 pF |
| ON Resistance (RON) | 125Ω (typ) over 15Vp-p signal input range |
| OFF Resistance | Channel leakage of ±10pA (typ) at VDD - VSS = 18V |
Key Features
- High Voltage Types (20V Rating)
- Single 16 Channel Multiplexer/Demultiplexer
- Low ON Resistance: 125Ω (typ) over 15Vp-p signal input range
- High OFF Resistance: Channel leakage of ±10pA (typ) at VDD - VSS = 18V
- Matched Switch Characteristics: RON = 5Ω (typ) for VDD - VSS = 15V
- Very Low Quiescent Power Dissipation: 0.2µW (typ) at VDD - VSS = 10V
- Binary Address Decoding on Chip
- 5V, 10V, and 15V Parametric Ratings
- 100% Tested for Quiescent Current at 20V
Applications
The CD4067BFX is versatile and can be used in a variety of applications, including:
- Telecommunications: For signal routing and switching in communication systems.
- Industrial Control: In control systems that require high reliability and low power consumption.
- Aerospace: Due to its robust design and ability to operate over a wide temperature range, it is suitable for aerospace applications.
- Medical Devices: For signal multiplexing in medical equipment.
- Automotive Systems: For signal routing in automotive electronic systems.
Q & A
- What is the CD4067BFX?
The CD4067BFX is a CMOS analog multiplexer/demultiplexer produced by Harris Corporation. - What are the key features of the CD4067BFX?
Key features include high voltage types, low ON resistance, high OFF resistance, matched switch characteristics, and very low quiescent power dissipation. - What is the operating temperature range of the CD4067BFX?
The operating temperature range is -55°C to +125°C. - What is the maximum DC supply voltage for the CD4067BFX?
The maximum DC supply voltage is +20V. - What is the typical propagation delay for the CD4067BFX?
The propagation delay is 440 ns (VDD = 5V), 180 ns (VDD = 10V), and 130 ns (VDD = 15V). - What are the common applications of the CD4067BFX?
Common applications include telecommunications, industrial control, aerospace, medical devices, and automotive systems. - What is the input capacitance of the CD4067BFX?
The input capacitance is 7.5 pF. - Is the CD4067BFX suitable for high-voltage applications?
Yes, it is designed for high-voltage applications with a 20V rating. - How many channels does the CD4067BFX have?
The CD4067BFX has 16 channels. - What is the quiescent power dissipation of the CD4067BFX?
The quiescent power dissipation is 0.2µW (typ) at VDD - VSS = 10V.
