Overview
The CD4040BNS, manufactured by Texas Instruments, is a 12-bit binary ripple counter IC. It belongs to the CD4000 series and is designed for use in various digital applications. This component is widely recognized for its reliability and versatility in counting and frequency division tasks. It is particularly suitable for applications requiring high precision and low power consumption. The CD4040BNS is targeted at engineers and designers working in industrial automation, consumer electronics, and embedded systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | 12-bit Binary Ripple Counter | - | - |
| Logic Family | CD4000 | - | - |
| Number of Bits | 12 | bit | - |
| Count Sequence | Up | - | - |
| Supply Voltage | 3 to 18 | V | - |
| Operating Temperature | -55 to +125 | °C | - |
| Package | SO-16 | - | Surface Mount |
| Output Current | ±1.5 | mA | - |
| Trigger Type | Negative Edge | - | - |
| Reset | Asynchronous | - | - |
Key Features
- 12-bit binary ripple counter with asynchronous reset.
- Wide operating voltage range from 3V to 18V.
- High noise immunity due to CMOS technology.
- Low power consumption, making it suitable for battery-operated devices.
- Compact SO-16 package for space-constrained applications.
Applications
The CD4040BNS is commonly used in frequency division, time delay generation, and event counting applications. It is ideal for use in industrial control systems, consumer electronics, and embedded systems. Its robust design and wide operating temperature range make it suitable for harsh environments, such as automotive electronics and outdoor equipment.
Q & A
1. What is the operating voltage range of the CD4040BNS?
The CD4040BNS operates within a voltage range of 3V to 18V.
2. What is the maximum operating temperature of the CD4040BNS?
The maximum operating temperature is +125°C.
3. What type of counter is the CD4040BNS?
It is a 12-bit binary ripple counter.
4. Does the CD4040BNS support asynchronous reset?
Yes, it features an asynchronous reset function.
5. What is the package type of the CD4040BNS?
It is available in an SO-16 surface-mount package.
6. What is the count sequence of the CD4040BNS?
The count sequence is up (incremental).
7. Is the CD4040BNS suitable for low-power applications?
Yes, it is designed for low power consumption, making it ideal for battery-operated devices.
8. What is the output current capability of the CD4040BNS?
The output current is ±1.5 mA.
9. Can the CD4040BNS be used in automotive electronics?
Yes, its wide operating temperature range and robust design make it suitable for automotive applications.
10. What is the logic family of the CD4040BNS?
It belongs to the CD4000 logic family.
