CD4040BE

The CD4040BE from HGSEMI is a 12-stage binary ripple counter integrated circuit (IC) that is designed for counting applications in digital electronics. It is part of the CD4000 series of CMOS (Complementary Metal-Oxide-Semiconductor) logic devices, which are known for their low power consumption and high noise immunity.

Key Features:

1. Counter Stages: The CD4040BE contains 12 flip-flops, allowing it to count from 0 to 4095 in binary. Each flip-flop represents a single bit, enabling the IC to handle a wide range of counting applications.

2. Operating Voltage: The IC typically operates within a voltage range of 3V to 15V, making it versatile for various power supply configurations. It is compatible with both TTL (Transistor-Transistor Logic) and CMOS logic levels.

3. Propagation Delay: The propagation delay time is relatively low, allowing for fast counting operations. This is crucial in applications where timing and speed are essential.

4. Output Configuration: The CD4040BE features multiple output pins, each corresponding to a specific count value. The outputs are in the form of binary signals, which can be easily interfaced with other digital circuits.

5. Reset Functionality: The IC includes a reset pin that allows the counter to be set back to zero. This feature is useful for applications that require periodic resets or for initializing the counter at the start of an operation.

6. Power Consumption: Being a CMOS device, the CD4040BE exhibits low static power consumption, which is advantageous for battery-operated devices and energy-efficient designs.

7. Temperature Range: The IC is designed to operate over a wide temperature range, typically from -40°C to +85°C, making it suitable for industrial and automotive applications.

8. Package Type: The CD4040BE is available in various package types, including DIP (Dual In-line Package) and SOIC (Small Outline Integrated Circuit), allowing for flexibility in PCB design and assembly.

Applications:

The CD4040BE is widely used in various applications, including:

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

Conclusion:

The CD4040BE from HGSEMI is a reliable and versatile binary counter IC that is well-suited for a range of digital counting applications. Its combination of low power consumption, wide operating voltage range, and robust performance makes it a popular choice among engineers and hobbyists alike.