CD74HC4040M96E4

The CD74HC4040M96E4 is a high-speed CMOS binary ripple counter and oscillator from Texas Instruments, designed for various digital applications. This component is part of the 74HC family, which is known for its high-speed performance and low power consumption compared to traditional TTL logic families.

Key Features:

1. Counter Functionality: The CD74HC4040 is a 12-stage binary ripple counter, capable of counting from 0 to 4095 in binary. It can be used in applications requiring counting, frequency division, or as a timer.

2. Oscillator Capability: This device can also function as an oscillator, making it versatile for generating clock signals in digital circuits.

3. High-Speed Operation: The CD74HC4040 operates at high speeds, with a maximum frequency of up to 25 MHz, depending on the supply voltage and load conditions. This makes it suitable for high-frequency applications.

4. Wide Supply Voltage Range: It operates over a wide supply voltage range of 2V to 6V, allowing it to be used in various electronic systems, from low-power battery-operated devices to standard logic circuits.

5. Low Power Consumption: The CMOS technology used in the CD74HC4040 ensures low static and dynamic power consumption, making it ideal for energy-efficient designs.

6. Pin Configuration: The device typically comes in a 14-pin dual in-line package (DIP) or surface-mount package (SOIC), facilitating easy integration into circuit boards. The pins include inputs for clock and reset, as well as outputs for the counted value.

7. Reset Functionality: The counter can be reset asynchronously, allowing for immediate control over the counting process, which is useful in applications where precise timing is critical.

8. Output States: The outputs of the counter are in binary format, providing a straightforward way to read the count value directly from the output pins.

9. Temperature Range: The CD74HC4040 is designed to operate within a standard temperature range, typically from -40°C to +125°C, making it suitable for a variety of environmental conditions.

Applications:

• Digital clocks and timers
• Frequency dividers
• Event counters
• Oscillator circuits
• Digital signal processing

Conclusion:

The CD74HC4040M96E4 from Texas Instruments is a versatile and efficient component for counting and timing applications in digital electronics. Its combination of high-speed operation, low power consumption, and flexible functionality makes it a valuable choice for engineers and designers looking to implement reliable counting mechanisms in their projects.