Overview
The CD4040BCMX is a 12-stage binary ripple counter produced by onsemi. It belongs to the category of integrated circuits (ICs) and is widely used in digital logic applications. This device is designed to provide reliable counting functionality with a simple and efficient architecture. Its market positioning targets engineers and designers working on digital systems, including timing, frequency division, and sequential logic applications. The CD4040BCMX stands out for its high noise immunity, low power consumption, and compatibility with a wide range of supply voltages, making it a versatile choice for various electronic designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (VDD) | 3 to 18 | V | Wide operating range |
| Maximum Clock Frequency | 3.5 | MHz | At VDD = 10V |
| Number of Stages | 12 | - | Binary ripple counter |
| Operating Temperature Range | -55 to 125 | °C | Wide temperature range |
| Power Dissipation | 500 | mW | Maximum at 25°C |
| Input Capacitance | 7.5 | pF | Typical value |
| Package Type | SOIC-16 | - | Surface mount package |
| Propagation Delay | 300 | ns | Typical at VDD = 10V |
Key Features
- 12-stage binary ripple counter: Provides extensive counting capability for complex digital systems.
- Wide supply voltage range (3V to 18V): Ensures compatibility with various logic levels and power supplies.
- High noise immunity: Reliable operation in noisy environments.
- Low power consumption: Ideal for battery-powered and energy-efficient applications.
- Compact SOIC-16 package: Saves space on PCBs, suitable for surface-mount technology.
Applications
The CD4040BCMX is commonly used in a variety of digital and timing applications. Its primary applications include:
- Frequency Division: Used in clock dividers to generate lower-frequency signals from a high-frequency clock source.
- Timing Circuits: Employed in timers and delay circuits for precise control.
- Sequential Logic: Integrated into state machines and counters for sequential operations.
- Industrial Automation: Utilized in control systems for counting and timing tasks.
- Consumer Electronics: Found in devices requiring digital counting, such as clocks and counters.
Q & A
1. What is the maximum clock frequency of the CD4040BCMX?
The maximum clock frequency is 3.5 MHz at a supply voltage of 10V.
2. What is the operating voltage range of this IC?
The CD4040BCMX operates within a wide voltage range of 3V to 18V.
3. How many stages does the CD4040BCMX have?
It is a 12-stage binary ripple counter.
4. What is the typical propagation delay of this IC?
The typical propagation delay is 300 ns at a supply voltage of 10V.
5. Is the CD4040BCMX suitable for high-noise environments?
Yes, it features high noise immunity, making it suitable for noisy environments.
6. What package type does the CD4040BCMX use?
It is available in an SOIC-16 surface-mount package.
7. Can this IC be used in battery-powered applications?
Yes, its low power consumption makes it ideal for battery-powered devices.
8. What is the maximum power dissipation of the CD4040BCMX?
The maximum power dissipation is 500 mW at 25°C.
9. What is the operating temperature range of this IC?
It operates within a wide temperature range of -55°C to 125°C.
10. Where can I find the official datasheet for the CD4040BCMX?
The official datasheet can be found on the onsemi website or authorized distributors like Digi-Key or Mouser.
