Overview
The SN74HC4040D is a 12-bit asynchronous binary counter manufactured by Texas Instruments. It belongs to the 74HC series and is designed for use in various digital logic applications. This component is particularly valued for its high-speed operation and low power consumption, making it suitable for a wide range of electronic designs. The SN74HC4040D is ideal for engineers and designers working on projects that require precise counting and timing functionalities.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Binary Counter | - | - |
| Direction | Up | - | - |
| Number of Elements | 1 | - | - |
| Number of Bits per Element | 12 | - | - |
| Reset | Asynchronous | - | - |
| Timing | Asynchronous | - | - |
| Count Rate | 33 | MHz | - |
| Trigger Type | Negative Edge | - | - |
| Supply Voltage | 2 to 6 | V | - |
| Operating Temperature | -40 to 85 | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package / Case | 16-SOIC | - | 5.30mm wide |
Key Features
- High-speed operation with a count rate of up to 33 MHz.
- Low power consumption, making it energy-efficient.
- Asynchronous reset functionality for flexible control.
- 12-bit binary counter for precise counting applications.
- Wide operating voltage range from 2V to 6V.
- Robust design with an operating temperature range of -40°C to 85°C.
Applications
The SN74HC4040D is widely used in various fields including industrial automation, consumer electronics, and automotive electronics. In industrial automation, it is employed for precise counting and timing in control systems. In consumer electronics, it is used in devices that require accurate timing and counting mechanisms. In automotive electronics, it is utilized for functions such as event counting and timing in vehicle control systems.
Q & A
What is the operating voltage range of the SN74HC4040D?
The operating voltage range of the SN74HC4040D is from 2V to 6V.
What is the maximum count rate of the SN74HC4040D?
The maximum count rate of the SN74HC4040D is 33 MHz.
What type of reset does the SN74HC4040D have?
The SN74HC4040D features an asynchronous reset.
What is the number of bits per element in the SN74HC4040D?
The SN74HC4040D has 12 bits per element.
What is the trigger type of the SN74HC4040D?
The trigger type of the SN74HC4040D is negative edge.
What is the operating temperature range of the SN74HC4040D?
The operating temperature range of the SN74HC4040D is from -40°C to 85°C.
What is the mounting type of the SN74HC4040D?
The mounting type of the SN74HC4040D is surface mount.
What is the package/case of the SN74HC4040D?
The package/case of the SN74HC4040D is 16-SOIC, which is 5.30mm wide.
Is the SN74HC4040D suitable for automotive applications?
Yes, the SN74HC4040D is suitable for automotive applications due to its robust design and wide operating temperature range.
What is the direction of the count in the SN74HC4040D?
The direction of the count in the SN74HC4040D is up.
