CD74HC4040M96

The CD74HC4040M96 is a high-speed CMOS binary ripple counter manufactured by Texas Instruments. It is part of the 74HC series, which is known for its high-speed performance and low power consumption. Here’s a detailed description of its features and specifications:

General Description:

The CD74HC4040 is a 12-stage binary ripple counter that counts in binary from 0 to 4095 (2^12 - 1). It is designed to operate with a wide range of supply voltages, making it versatile for various applications in digital electronics.

Key Features:

• Counter Type: 12-bit binary ripple counter.
• Counting Range: Counts from 0 to 4095.
• Input/Output Logic Levels: Compatible with standard CMOS logic levels, allowing it to interface with other CMOS and TTL devices.
• Propagation Delay: Fast propagation delay, typically around 15 ns at a supply voltage of 5V, which makes it suitable for high-speed applications.
• Power Supply Voltage: Operates over a wide voltage range, typically from 2V to 6V, allowing flexibility in design.
• Low Power Consumption: Consumes low static and dynamic power, making it ideal for battery-operated devices.
• Reset Functionality: Includes a reset pin that allows the counter to be reset to zero, providing control over the counting sequence.
• Output Configuration: The counter has multiple output pins (Q0 to Q11) that represent the current count in binary form.

Pin Configuration:

The CD74HC4040M96 typically comes in a 16-pin dual in-line package (DIP) or surface mount package. The pin configuration includes:

• VCC: Power supply pin.
• GND: Ground pin.
• Reset (MR): Active-low reset input.
• Clock (CLK): Input for the clock signal that drives the counting operation.
• Q0 to Q11: Output pins that provide the binary count.

Applications:

The CD74HC4040M96 is widely used in various applications, including:

• Frequency dividers.
• Digital clocks and timers.
• Event counters.
• Frequency counters.
• Data acquisition systems.

Thermal and Mechanical Characteristics:

• Operating Temperature Range: Typically from -40°C to +125°C, making it suitable for industrial applications.
• Package Type: Available in various package types, including SOIC and TSSOP, which are suitable for surface mount technology.

Conclusion:

The CD74HC4040M96 from Texas Instruments is a reliable and efficient binary counter that offers high-speed performance and low power consumption. Its versatility and ease of integration make it a popular choice for designers in the field of digital electronics. Whether used in simple counting applications or more complex digital systems, the CD74HC4040M96 provides a robust solution for counting and timing needs.