The CD4009 is a CMOS hex inverter/buffer integrated circuit designed for high-voltage applications. It is part of the 4000 series CMOS logic family, known for its low power consumption and wide operating voltage range. The CD4009 features six independent inverter/buffer circuits, making it suitable for a variety of digital and analog applications. Its ability to handle higher voltage levels than standard CMOS logic makes it particularly useful in interfacing applications between different logic families or driving high-voltage loads.
The CD4009 finds use in a wide range of applications including:
(VDD = 5V, TA = 25°C unless otherwise specified)
(VDD = 5V, TA = 25°C unless otherwise specified)
The CD4009 is available in a 16-pin configuration with the following pinout:
When using the CD4009 in your designs, consider the following:
The CD4009 meets the following reliability standards:
The CD4009 is not specifically designed for life-critical medical applications. Designers must ensure compliance with all applicable safety-related requirements and standards for their specific applications. Texas Instruments does not authorize the use of CD4009 in life-critical medical equipment unless a special contract governing such use