Texas Instruments

CD4040BF

CD4040BF Description

The CD4040BF is a high-performance, 12-bit binary counter designed and manufactured by Texas Instruments. This Through Hole-mounted integrated circuit (IC) is part of the 4000B series and is compliant with the EAR99 and ROHS3 regulations. With a wide supply voltage range of 3 V to 18 V, the CD4040BF is well-suited for a variety of applications that require precise counting and timing functions.

CD4040BF Features

• 12-Bit Binary Counter: The CD4040BF provides 12 bits of counting capacity, allowing for a maximum count of 4096 (2^12). This enables the device to handle a wide range of counting requirements in various applications.
• 24 MHz Count Rate: The CD4040BF boasts a high count rate of 24 MHz, ensuring rapid and efficient counting performance.
• Negative Edge Trigger: This IC uses a negative edge trigger, which means it counts on the falling edge of the input signal. This feature allows for precise control over the timing of the counting operation.
• Asynchronous Reset: The CD4040BF features an asynchronous reset, which means that the counter can be reset at any time without waiting for a specific clock cycle. This provides greater flexibility in controlling the counting sequence.
• Through Hole Mounting: The CD4040BF is designed for Through Hole mounting, which is ideal for applications where space is limited or where surface-mount technology is not suitable.
• Series 4000B: As part of the 4000B series, the CD4040BF benefits from the proven reliability and performance of this popular series of ICs.

CD4040BF Applications

The CD4040BF is ideal for a variety of applications that require precise counting and timing functions, including:

• Frequency Counters: The high count rate and 12-bit capacity make the CD4040BF well-suited for use in frequency counters, where it can accurately measure and display the frequency of input signals.
• Timers and Oscillators: The CD4040BF can be used in timer and oscillator circuits, where it can provide precise timing functions and generate stable output signals.
• Data Acquisition Systems: In data acquisition systems, the CD4040BF can be used to count and process incoming data, ensuring accurate and reliable data capture and processing.
• Automated Control Systems: The CD4040BF can be integrated into automated control systems to provide precise counting and timing functions, helping to improve the efficiency and reliability of these systems.

Conclusion of CD4040BF

The CD4040BF is a versatile and high-performance 12-bit binary counter that offers a range of features and benefits for a variety of applications. Its high count rate, negative edge trigger, and asynchronous reset make it an ideal choice for applications that require precise counting and timing functions. With its Through Hole mounting and compliance with EAR99 and ROHS3 regulations, the CD4040BF is a reliable and cost-effective solution for a wide range of electronic systems.